AreaCodeLocations.info

Area Code 909

Area code 909 is in California, USA , spanning 3 counties and serving 45 cities, including San Bernardino, Fontana or Ontario; it currently uses 786 prefixes, assigned from 909-200-XXXX through 909-999-XXXX.

In service since November 14, 1992, area code 909 is the parent Numbering Plan Area in overlay complex 909/840.

The current local time is .

909 area code location on a map — © OpenStreetMap contributors
For exact NPA boundaries see official 909 area code map

Phone number lookup

More California area codes:

Locate any 909-NXX prefix:

NPANXX	Area Served¹	Date¹
909-200	Fontana	N/A
909-201	Fontana	11/2/2006
909-202	Fontana	1/17/2007
909-203	Chino	1/19/2007
909-204	Upland	2/5/2007
909-205	San Bernardino	6/22/2007
909-206	Mentone	2/24/2007
909-207	Claremont	N/A
909-208	Ontario	N/A
909-209	Riverside	N/A
909-210	Ontario	N/A
909-212	Ontario	3/5/2007
909-213	Colton	4/30/2001
909-214	Ontario	4/19/2001
909-215	Ontario	4/19/2001
909-216	Colton	N/A
909-217	Chino	1/14/2008
909-218	Ontario	6/5/2007
909-219	Colton	2/26/2013
909-220	Colton	N/A
909-221	Hemet	N/A
909-222	Colton	6/6/2007
909-223	Ontario	4/19/2001
909-224	Ontario	4/19/2001
909-225	Ontario	4/19/2001
909-226	Ontario	4/19/2001
909-227	Ontario	4/19/2001
909-228	Ontario	4/19/2001
909-229	Ontario	N/A
909-230	Ontario	N/A
909-231	Fontana	3/10/2007
909-232	Fontana	3/20/2007
909-233	Rialto	3/20/2007
909-234	Ontario	4/19/2001
909-235	Ontario	3/21/2007
909-236	Pomona	3/21/2007
909-237	Rialto	3/21/2007
909-238	Ontario	N/A
909-239	Ontario	N/A
909-240	Ontario	N/A
909-241	Ontario	N/A
909-242	Pomona	3/21/2007
909-243	Upland	3/23/2007
909-244	Upland	3/23/2007
909-245	Crestline	4/22/2007
909-246	San Bernardino	5/9/2007
909-247	Chino	6/5/2007
909-248	Chino	N/A
909-249	Ontario	N/A
909-250	Colton	N/A
909-251	Fontana	8/27/2007
909-252	San Bernardino	1/25/2008
909-253	Redlands	2/15/2008
909-254	Colton	N/A
909-255	Redlands	2/22/2008
909-256	Upland	4/14/2008
909-257	Upland	8/16/2007
909-258	Rialto	7/21/2008
909-259	Ontario	1/6/2009
909-260	Ontario	N/A
909-261	Ontario	N/A
909-262	Ontario	N/A
909-263	Pomona	N/A
909-264	Colton	9/18/2008
909-265	Rialto	1/31/2009
909-266	San Bernardino	N/A
909-267	Claremont	N/A
909-268	Ontario	N/A
909-269	San Bernardino	2/4/2009
909-270	Chino	2/11/2009
909-271	Rialto	2/11/2009
909-272	Arrowhead	2/14/2009
909-273	Arrowhead	10/11/2005
909-274	Diamond Bar	3/27/2009
909-275	Fontana	2/22/2006
909-276	Upland	10/5/2009
909-277	San Bernardino	1/13/2010
909-278	Fontana	8/17/2007
909-279	Fontana	6/11/2010
909-280	Highland	6/11/2010
909-281	Big Bear City	9/8/2010
909-282	Pomona	N/A
909-283	Redlands	9/21/2010
909-284	Ontario	9/28/2010
909-285	Upland	10/6/2010
909-286	Ontario	4/30/2001
909-287	Chino	N/A
909-288	Claremont	11/19/2010
909-289	San Bernardino	4/19/2001
909-290	Riverside	N/A
909-291	Upland	N/A
909-292	Ontario	N/A
909-293	Claremont	11/19/2010
909-294	Upland	12/15/2010
909-295	Ontario	3/18/2011
909-296	Upland	7/19/2011
909-297	Upland	N/A
909-298	Pomona	10/11/2023
909-299	Corona	N/A

NPANXX	Area Served¹	Date¹
909-300	San Bernardino	N/A
909-301	Rialto	8/5/2011
909-302	Fontana	1/25/2011
909-303	Upland	N/A
909-304	Chino	4/16/2012
909-305	Claremont	N/A
909-306	Chino	4/16/2012
909-307	Redlands	N/A
909-308	Chino	4/16/2012
909-309	Ontario	N/A
909-310	Chino	5/11/2016
909-312	Redlands	4/15/2013
909-313	Chino	2/12/2015
909-314	San Bernardino	8/5/2015
909-315	Chino	1/14/2013
909-316	Calimesa	9/22/2015
909-317	Etiwanda	9/22/2015
909-318	Big Bear Lake	1/20/2016
909-319	Ontario	8/1/2002
909-320	Fontana	2/15/2010
909-321	Ontario	N/A
909-322	Ontario	N/A
909-323	Diamond Bar	5/11/2016
909-324	Running Springs	3/25/2013
909-325	Chino	4/8/2013
909-326	Pomona	4/11/2013
909-327	San Bernardino	12/29/2004
909-328	Redlands	12/7/2012
909-329	Fontana	9/13/2011
909-330	Etiwanda	2/1/2013
909-331	Ontario	N/A
909-332	San Bernardino	8/25/2011
909-333	Fontana	N/A
909-334	Chino	9/21/2011
909-335	Redlands	N/A
909-336	Arrowhead	N/A
909-337	Arrowhead	N/A
909-338	Crestline	N/A
909-339	Riverside	N/A
909-340	Big Bear Lake	8/6/2012
909-341	Rialto	3/16/2012
909-342	Chino	5/11/2006
909-343	Arrowhead	9/30/2011
909-344	Claremont	10/2/2012
909-345	Diamond Bar	7/23/2012
909-346	Fontana	1/10/2012
909-347	Fontana	9/25/2012
909-348	Diamond Bar	N/A
909-349	Fontana	N/A
909-350	Fontana	N/A
909-351	Mentone	12/7/2012
909-352	Marshall	2/1/2013
909-353	Redlands	1/30/2012
909-354	Ontario	1/17/2005
909-355	Fontana	N/A
909-356	Fontana	N/A
909-357	Fontana	N/A
909-358	Arrowhead	N/A
909-359	Highland	N/A
909-360	Upland	2/4/2013
909-361	San Bernardino	2/11/2013
909-362	Highland	N/A
909-363	Redlands	N/A
909-364	Chino	N/A
909-365	Fontana	1/26/2016
909-366	Big Bear Lake	N/A
909-367	Upland	8/17/2007
909-368	Fontana	4/23/2012
909-369	Redlands	7/20/2012
909-370	Colton	N/A
909-371	Fontana	3/5/2013
909-372	Calimesa	4/8/2013
909-373	Upland	N/A
909-374	Pomona	4/19/2001
909-375	Big Bear City	5/14/2013
909-376	Ontario	N/A
909-377	Upland	12/3/2015
909-378	Diamond Bar	7/31/2013
909-379	San Bernardino	N/A
909-380	San Bernardino	N/A
909-381	San Bernardino	N/A
909-382	San Bernardino	N/A
909-383	San Bernardino	N/A
909-384	San Bernardino	N/A
909-385	San Bernardino	N/A
909-386	San Bernardino	N/A
909-387	San Bernardino	N/A
909-388	San Bernardino	N/A
909-389	Mentone	N/A
909-390	Ontario	N/A
909-391	Ontario	N/A
909-392	Claremont	N/A
909-393	Chino	N/A
909-394	Claremont	N/A
909-395	Ontario	N/A
909-396	Diamond Bar	N/A
909-397	Pomona	N/A
909-398	Claremont	N/A
909-399	Claremont	N/A

NPANXX	Area Served¹	Date¹
909-400	Ontario	N/A
909-401	Fontana	5/22/2017
909-402	Marshall	2/15/2016
909-403	Running Springs	3/7/2016
909-404	Upland	01/04/2024
909-405	Ontario	N/A
909-406	Redlands	5/11/2016
909-407	Claremont	6/16/2017
909-408	Ontario	7/28/2017
909-409	Fontana	01/19/2024
909-410	Colton	N/A
909-412	Riverside	N/A
909-413	Chino	5/12/2016
909-414	Arrowhead	6/24/2016
909-415	Big Bear Lake	8/16/2017
909-416	Riverside	N/A
909-417	Pomona	6/29/2016
909-418	Ontario	N/A
909-419	Rialto	N/A
909-420	Colton	N/A
909-421	Rialto	N/A
909-422	Colton	N/A
909-423	Colton	N/A
909-424	Colton	N/A
909-425	Highland	N/A
909-426	Colton	N/A
909-427	Fontana	N/A
909-428	Fontana	N/A
909-429	Fontana	N/A
909-430	Colton	N/A
909-431	Colton	N/A
909-432	Colton	N/A
909-433	Colton	N/A
909-434	Fontana	N/A
909-435	Redlands	5/3/2001
909-436	Arrowhead	8/10/2006
909-437	Ontario	N/A
909-438	Chino	N/A
909-439	Colton	N/A
909-440	Rialto	3/8/2006
909-441	Fontana	3/21/2014
909-442	Rialto	11/2/2016
909-443	Ontario	5/19/2014
909-444	Diamond Bar	N/A
909-445	Claremont	N/A
909-446	Calimesa	N/A
909-447	Claremont	N/A
909-448	Claremont	N/A
909-449	Marshall	9/27/2017
909-450	Claremont	N/A
909-451	Claremont	N/A
909-452	Fontana	8/17/2007
909-453	San Bernardino	6/12/2013
909-454	San Bernardino	8/2/2013
909-455	Pomona	N/A
909-456	Ontario	N/A
909-457	Ontario	N/A
909-458	Ontario	N/A
909-459	Ontario	N/A
909-460	Ontario	N/A
909-461	Pomona	4/21/2006
909-462	San Bernardino	N/A
909-463	Etiwanda	N/A
909-464	Chino	N/A
909-465	Chino	N/A
909-466	Upland	N/A
909-467	Ontario	N/A
909-468	Diamond Bar	N/A
909-469	Pomona	N/A
909-470	Arrowhead	1/8/2018
909-471	Fontana	2/17/2006
909-472	Ontario	N/A
909-473	Marshall	N/A
909-474	Marshall	N/A
909-475	Marshall	N/A
909-476	Upland	N/A
909-477	Upland	N/A
909-478	Redlands	N/A
909-479	Chino	5/16/2016
909-480	Claremont	N/A
909-481	Upland	N/A
909-482	Claremont	N/A
909-483	Upland	N/A
909-484	Upland	N/A
909-485	Arrowhead	6/17/2013
909-486	San Bernardino	6/16/2006
909-487	Crestline	10/24/2013
909-488	Redlands	8/2/2016
909-489	Ontario	N/A
909-490	Ontario	6/17/2016
909-491	Fontana	6/20/2014
909-492	Mentone	6/13/2014
909-493	Upland	4/14/2014
909-494	San Bernardino	N/A
909-495	San Bernardino	N/A
909-496	San Bernardino	N/A
909-497	Chino	12/3/2015
909-498	Colton	N/A
909-499	San Bernardino	11/8/2001

NPANXX	Area Served¹	Date¹
909-500	Calimesa	N/A
909-501	San Bernardino	8/6/2015
909-502	Corona	N/A
909-503	Colton	4/16/2001
909-504	Calimesa	5/21/2021
909-505	Big Bear City	8/22/2016
909-506	Claremont	7/25/2016
909-507	Fontana	4/13/2018
909-508	Pomona	7/31/2018
909-509	Ontario	1/26/2006
909-510	Ontario	N/A
909-512	Colton	N/A
909-513	Arrowhead	8/6/2018
909-514	Colton	N/A
909-515	San Bernardino	N/A
909-516	Chino	9/14/2018
909-517	Chino	N/A
909-518	Ontario	N/A
909-519	Ontario	N/A
909-520	San Bernardino	5/13/2005
909-521	San Bernardino	2/22/2010
909-522	San Bernardino	12/13/2004
909-523	Claremont	N/A
909-524	Pomona	N/A
909-525	Pomona	N/A
909-526	Claremont	01/29/2024
909-527	Upland	8/10/2006
909-528	Mentone	5/17/2002
909-529	Chino	2/22/2010
909-530	Arrowhead	11/21/2016
909-531	San Bernardino	8/11/2014
909-532	Upland	4/21/2006
909-533	Colton	1/31/2006
909-534	San Bernardino	N/A
909-535	Colton	N/A
909-536	Chino	8/4/2014
909-537	Marshall	3/16/2005
909-538	Pomona	7/29/2005
909-539	Chino	N/A
909-540	Riverside	N/A
909-541	Claremont	8/18/2014
909-542	Claremont	N/A
909-543	Rialto	N/A
909-544	Ontario	9/13/2006
909-545	Ontario	3/10/2009
909-546	Rialto	N/A
909-547	Big Bear City	N/A
909-548	Chino	N/A
909-549	Fontana	N/A
909-550	Fontana	6/28/2016
909-551	Diamond Bar	10/20/2014
909-552	Upland	9/3/2014
909-553	San Bernardino	N/A
909-554	Colton	N/A
909-556	San Bernardino	N/A
909-557	Redlands	N/A
909-558	Redlands	N/A
909-559	Fontana	8/22/2001
909-560	Upland	4/19/2001
909-561	Fontana	5/10/2004
909-562	Rialto	N/A
909-563	Ontario	N/A
909-564	Ontario	N/A
909-565	Fontana	3/15/2006
909-566	Rialto	4/24/2015
909-567	San Bernardino	3/17/2006
909-568	Claremont	N/A
909-569	Diamond Bar	N/A
909-570	Calimesa	N/A
909-571	San Bernardino	N/A
909-572	Colton	8/4/2014
909-573	Chino	N/A
909-574	Fontana	N/A
909-575	Claremont	N/A
909-576	Pomona	N/A
909-577	San Bernardino	1/25/2019
909-578	Fontana	3/22/2002
909-579	Upland	N/A
909-580	Colton	N/A
909-581	Upland	N/A
909-582	Arrowhead	9/8/2014
909-583	Redlands	N/A
909-584	Big Bear City	N/A
909-585	Big Bear City	N/A
909-586	Rialto	N/A
909-587	Fontana	N/A
909-588	Mentone	8/26/2016
909-589	Crestline	N/A
909-590	Chino	N/A
909-591	Chino	N/A
909-592	Claremont	N/A
909-593	Claremont	N/A
909-594	Diamond Bar	N/A
909-595	Diamond Bar	N/A
909-596	Claremont	N/A
909-597	Chino	N/A
909-598	Diamond Bar	N/A
909-599	Claremont	N/A

NPANXX	Area Served¹	Date¹
909-600	Fontana	N/A
909-601	San Bernardino	5/24/2016
909-602	Redlands	11/21/2016
909-603	Claremont	N/A
909-604	Ontario	N/A
909-605	Ontario	N/A
909-606	Chino	N/A
909-607	Claremont	N/A
909-608	Upland	N/A
909-609	Fontana	4/27/2005
909-610	Diamond Bar	N/A
909-612	Diamond Bar	N/A
909-613	Chino	N/A
909-614	Chino	N/A
909-615	Ontario	4/19/2001
909-616	Diamond Bar	9/25/2018
909-617	Hemet	N/A
909-618	Pomona	N/A
909-619	San Bernardino	6/24/2020
909-620	Pomona	N/A
909-621	Claremont	N/A
909-622	Pomona	N/A
909-623	Pomona	N/A
909-624	Claremont	N/A
909-625	Claremont	N/A
909-626	Claremont	N/A
909-627	Chino	N/A
909-628	Chino	N/A
909-629	Pomona	N/A
909-630	Pomona	N/A
909-631	Chino	N/A
909-632	Pomona	N/A
909-633	Highland	N/A
909-634	Pomona	10/20/2005
909-635	Ontario	N/A
909-636	Chino	9/19/2001
909-637	Fontana	9/15/2014
909-638	Ontario	N/A
909-639	Colton	N/A
909-640	Rialto	8/5/2016
909-641	Fontana	N/A
909-642	Fontana	9/22/2014
909-643	Pomona	7/26/2006
909-644	Rialto	N/A
909-645	Colton	N/A
909-646	Etiwanda	N/A
909-647	Highland	1/26/2001
909-648	San Bernardino	N/A
909-649	Highland	1/17/2001
909-650	San Bernardino	N/A
909-651	Redlands	7/26/2006
909-652	Upland	4/14/2006
909-653	Colton	10/3/2005
909-654	Redlands	11/17/2014
909-655	Diamond Bar	6/23/2015
909-656	Claremont	12/23/2014
909-657	Ontario	N/A
909-658	San Bernardino	N/A
909-659	San Bernardino	2/14/2005
909-660	Upland	2/9/2010
909-661	Ontario	N/A
909-662	Chino	11/10/2014
909-663	San Bernardino	N/A
909-664	Chino	N/A
909-665	San Bernardino	11/25/2014
909-666	Rialto	N/A
909-667	Claremont	N/A
909-668	Chino	03/26/2024
909-669	Ontario	N/A
909-670	Claremont	N/A
909-671	Pomona	2/23/2015
909-672	Highland	12/5/2014
909-673	Ontario	N/A
909-674	Redlands	11/21/2014
909-675	Claremont	12/9/2014
909-676	Rialto	12/24/2014
909-677	San Bernardino	8/17/2007
909-678	Ontario	12/23/2014
909-679	Colton	10/10/2016
909-680	Chino	5/11/2006
909-681	Fontana	3/13/2015
909-682	Arrowhead	1/13/2015
909-683	Marshall	4/1/2015
909-684	Fontana	3/30/2005
909-685	Rialto	7/10/2006
909-686	Mentone	5/1/2015
909-687	Ontario	4/1/2015
909-688	Fontana	10/7/2016
909-689	Etiwanda	8/10/2006
909-690	San Bernardino	7/17/2002
909-691	Woodcrest	N/A
909-692	Colton	N/A
909-693	San Bernardino	10/11/2005
909-694	Upland	10/13/2005
909-695	Fontana	4/24/2015
909-696	Chino	5/18/2015
909-697	Fontana	1/3/2005
909-698	Crestline	10/10/2016
909-699	Colton	N/A

NPANXX	Area Served¹	Date¹
909-701	Upland	12/6/2018
909-702	Ontario	N/A
909-703	Chino	2/9/2010
909-704	Ontario	10/15/2018
909-705	Mentone	N/A
909-706	Pomona	N/A
909-707	Big Bear City	9/23/2020
909-708	San Bernardino	12/30/2002
909-709	San Bernardino	N/A
909-710	Etiwanda	1/14/2019
909-712	Redlands	4/2/2019
909-713	Marshall	N/A
909-714	Fontana	10/19/2004
909-715	Crestline	2/6/2019
909-716	Pomona	2/27/2019
909-717	Ontario	N/A
909-718	Diamond Bar	N/A
909-719	Upland	5/14/2019
909-720	Pomona	4/30/2001
909-721	Ontario	N/A
909-722	San Bernardino	N/A
909-723	San Bernardino	8/4/2005
909-724	Ontario	N/A
909-725	Highland	7/17/2002
909-726	Marshall	N/A
909-727	Upland	9/11/2015
909-728	Fontana	5/30/2003
909-729	Pomona	10/10/2016
909-730	Ontario	N/A
909-731	Ontario	N/A
909-732	Ontario	N/A
909-733	San Bernardino	3/13/2007
909-734	Arrowhead	4/14/2015
909-735	Redlands	6/11/2015
909-736	Upland	4/24/2015
909-737	Highland	11/3/2015
909-738	Ontario	2/10/2017
909-739	Upland	8/26/2019
909-740	Ontario	N/A
909-741	Claremont	9/9/2015
909-742	Highland	N/A
909-743	Fontana	12/16/2004
909-744	Arrowhead	N/A
909-745	Rialto	9/16/2015
909-746	Rialto	N/A
909-747	Redlands	N/A
909-748	Redlands	N/A
909-749	Fontana	8/17/2007
909-750	Ontario	7/22/2016
909-751	San Bernardino	9/26/2016
909-752	Big Bear Lake	N/A
909-753	Claremont	N/A
909-754	San Bernardino	N/A
909-755	Upland	12/30/2016
909-756	San Bernardino	7/19/2016
909-757	Ontario	2/9/2016
909-758	Upland	N/A
909-759	Highland	N/A
909-760	Diamond Bar	10/10/2016
909-761	San Bernardino	1/17/2017
909-762	Pomona	10/19/2001
909-763	San Bernardino	3/16/2006
909-764	Pomona	3/16/2006
909-765	Marshall	10/10/2016
909-766	Pomona	N/A
909-767	Upland	9/13/2006
909-768	Calimesa	3/13/2017
909-769	Calimesa	9/25/2019
909-770	Fontana	N/A
909-771	San Bernardino	N/A
909-772	Ontario	N/A
909-773	Ontario	N/A
909-774	Upland	10/27/2016
909-775	Fontana	1/9/2017
909-776	Upland	10/3/2019
909-777	Colton	N/A
909-778	Ontario	10/25/2019
909-779	Pomona	11/26/2019
909-780	Marshall	7/16/2019
909-781	Ontario	6/16/2006
909-782	Fontana	9/23/2005
909-783	Colton	N/A
909-784	Pomona	10/27/2005
909-785	Pomona	2/18/2020
909-786	Ontario	6/30/2005
909-787	Rialto	2/16/2016
909-788	Claremont	5/13/2019
909-789	Ontario	12/14/2017
909-790	Calimesa	N/A
909-791	Arrowhead	4/8/2020
909-792	Redlands	N/A
909-793	Redlands	N/A
909-794	Mentone	N/A
909-795	Calimesa	N/A
909-796	Redlands	N/A
909-797	Calimesa	N/A
909-798	Redlands	N/A
909-799	Redlands	N/A

NPANXX	Area Served¹	Date¹
909-800	San Bernardino	4/30/2001
909-801	Redlands	N/A
909-802	Pomona	N/A
909-803	Etiwanda	N/A
909-804	Marshall	N/A
909-805	Mentone	9/23/2020
909-806	San Bernardino	N/A
909-807	Colton	N/A
909-808	Fontana	6/12/2020
909-809	Redlands	1/10/2006
909-810	Mentone	N/A
909-812	Riverside	N/A
909-813	Ontario	10/25/2019
909-814	Colton	N/A
909-815	Ontario	N/A
909-816	Ontario	N/A
909-817	Pomona	7/28/2020
909-818	Mentone	8/31/2021
909-819	Arlington	N/A
909-820	Rialto	N/A
909-821	Ontario	6/26/2001
909-822	Fontana	N/A
909-823	Fontana	N/A
909-824	Colton	N/A
909-825	Colton	N/A
909-826	Pomona	8/5/2020
909-827	Fontana	8/17/2007
909-828	Upland	12/16/2020
909-829	Fontana	N/A
909-830	Claremont	6/18/2020
909-831	San Bernardino	5/30/2003
909-832	San Bernardino	7/28/2020
909-833	Claremont	2/22/2010
909-834	Highland	8/6/2020
909-835	Colton	N/A
909-836	Redlands	8/7/2020
909-837	Pomona	N/A
909-838	Highland	N/A
909-839	Diamond Bar	N/A
909-840	Chino	06/21/2024
909-841	San Bernardino	3/23/2001
909-842	Ontario	N/A
909-843	Ontario	N/A
909-844	San Bernardino	9/20/2002
909-845	Calimesa	8/21/2020
909-846	Arrowhead	8/27/2020
909-847	Pomona	9/8/2020
909-848	Redlands	11/16/2021
909-849	San Bernardino	9/8/2020
909-850	Ontario	N/A
909-851	Ontario	N/A
909-852	Etiwanda	9/28/2020
909-853	Running Springs	9/23/2020
909-854	Fontana	N/A
909-855	Highland	N/A
909-856	San Bernardino	N/A
909-857	Colton	N/A
909-858	Chino	5/13/2019
909-859	Diamond Bar	N/A
909-860	Diamond Bar	N/A
909-861	Diamond Bar	N/A
909-862	Highland	N/A
909-863	Highland	N/A
909-864	Highland	N/A
909-865	Pomona	N/A
909-866	Big Bear Lake	N/A
909-867	Running Springs	N/A
909-868	Pomona	N/A
909-869	Diamond Bar	N/A
909-870	Upland	6/23/2016
909-871	Marshall	9/28/2020
909-872	Colton	N/A
909-873	Rialto	N/A
909-874	Rialto	N/A
909-875	Rialto	N/A
909-876	Colton	N/A
909-877	Rialto	N/A
909-878	Big Bear Lake	N/A
909-879	Rialto	N/A
909-880	Marshall	N/A
909-881	Marshall	N/A
909-882	Marshall	N/A
909-883	Marshall	N/A
909-884	San Bernardino	N/A
909-885	San Bernardino	N/A
909-886	Marshall	N/A
909-887	Marshall	N/A
909-888	San Bernardino	N/A
909-889	San Bernardino	N/A
909-890	San Bernardino	N/A
909-891	San Bernardino	N/A
909-892	Upland	9/28/2020
909-893	San Bernardino	9/23/2020
909-894	Redlands	8/10/2006
909-895	Diamond Bar	N/A
909-896	Pomona	4/30/2001
909-897	Crestline	9/23/2020
909-898	Chino	10/16/2020
909-899	Etiwanda	N/A

NPANXX	Area Served¹	Date¹
909-900	Fontana	12/8/2003
909-901	Claremont	10/16/2020
909-902	Chino	N/A
909-903	Chino	N/A
909-904	Fontana	4/30/2001
909-905	Claremont	10/19/2020
909-906	Ontario	10/8/2013
909-907	Highland	10/3/2005
909-908	Upland	4/30/2001
909-909	Fontana	05/22/2023
909-910	San Bernardino	2/21/2002
909-912	Upland	N/A
909-913	San Bernardino	10/17/2002
909-914	Diamond Bar	10/19/2020
909-915	San Bernardino	N/A
909-916	Big Bear Lake	10/28/2021
909-917	Ontario	4/16/2002
909-918	Calimesa	N/A
909-919	Upland	N/A
909-920	Upland	N/A
909-921	Upland	N/A
909-922	Etiwanda	9/30/2005
909-923	Ontario	N/A
909-924	Pomona	10/28/2020
909-925	Chino	2/4/2022
909-926	Upland	12/1/2020
909-927	Chino	4/22/2011
909-928	Pomona	12/9/2020
909-929	Claremont	3/22/2013
909-930	Ontario	N/A
909-931	Upland	N/A
909-932	Upland	N/A
909-933	Ontario	N/A
909-934	Ontario	N/A
909-935	Ontario	N/A
909-936	Highland	3/23/2001
909-937	Ontario	N/A
909-938	Ontario	N/A
909-939	Running Springs	3/11/2003
909-940	Pomona	12/16/2020
909-941	Upland	N/A
909-942	Upland	N/A
909-943	San Bernardino	12/16/2020
909-944	Upland	N/A
909-945	Upland	N/A
909-946	Upland	N/A
909-947	Ontario	N/A
909-948	Upland	N/A
909-949	Upland	N/A
909-951	Redlands	08/27/2024
909-952	Ontario	8/22/2001
909-953	Colton	5/8/2002
909-954	Colton	N/A
909-955	Rialto	3/15/2018
909-956	San Bernardino	12/16/2020
909-957	Ontario	N/A
909-960	Upland	12/16/2020
909-961	Rialto	12/16/2005
909-962	Claremont	N/A
909-963	San Bernardino	12/19/2005
909-964	Claremont	11/29/2001
909-965	San Bernardino	12/14/2005
909-966	Ontario	1/25/2019
909-967	Pomona	2/22/2002
909-968	Arrowhead	4/5/2021
909-969	Ontario	N/A
909-970	Chino	8/12/2021
909-971	Claremont	N/A
909-972	Ontario	N/A
909-973	Pomona	8/21/2002
909-974	Ontario	N/A
909-975	Ontario	N/A
909-977	Fontana	1/25/2019
909-978	Diamond Bar	N/A
909-979	Diamond Bar	N/A
909-980	Upland	N/A
909-981	Upland	N/A
909-982	Upland	N/A
909-983	Ontario	N/A
909-984	Ontario	N/A
909-985	Upland	N/A
909-986	Ontario	N/A
909-987	Upland	N/A
909-988	Ontario	N/A
909-989	Upland	N/A
909-990	Rialto	3/18/2013
909-991	San Bernardino	5/17/2002
909-992	Pomona	11/9/2004
909-993	Chino	N/A
909-994	Ontario	N/A
909-995	Ontario	N/A
909-996	Ontario	4/30/2001
909-997	Fontana	9/6/2002
909-998	San Bernardino	04/22/2024
909-999	Rialto	N/A

For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
Assignment date. N/A - mostly central office codes assigned before 2001.
NXX prefixes last updated: June 3, 2025

Cities in area code 909

City¹	County	Time Zone¹
Angelus Oaks	San Bernardino	P
Big Bear City	San Bernardino	P
Big Bear Lake	San Bernardino	P
Bloomington	San Bernardino	P
Blue Jay	San Bernardino	P
Bryn Mawr	San Bernardino	P
Calimesa	Riverside	P
Cedar Glen	San Bernardino	P
Cedarpines Park	San Bernardino	P
Chino	San Bernardino	P
Chino Hills	San Bernardino	P
Claremont	Los Angeles	P
Colton	San Bernardino	P
Crest Park	San Bernardino	P
Crestline	San Bernardino	P
Diamond Bar	Los Angeles	P
Fawnskin	San Bernardino	P
Fontana	San Bernardino	P
Forest Falls	San Bernardino	P
Green Valley Lake	San Bernardino	P
Guasti	San Bernardino	P
Highland	San Bernardino	P
La Verne	Los Angeles	P
Lake Arrowhead	San Bernardino	P
Loma Linda	San Bernardino	P
Lytle Creek	San Bernardino	P
Mentone	San Bernardino	P
Montclair	San Bernardino	P
Mount Baldy	Los Angeles	P
Ontario	San Bernardino	P
Patton	San Bernardino	P
Pomona	Los Angeles	P
Rancho Cucamonga	San Bernardino	P
Redlands	San Bernardino	P
Rialto	San Bernardino	P
Rimforest	San Bernardino	P
Running Springs	San Bernardino	P
San Bernardino	San Bernardino	P
San Dimas	Los Angeles	P
Skyforest	San Bernardino	P
Sugarloaf	San Bernardino	P
Twin Peaks	San Bernardino	P
Upland	San Bernardino	P
Walnut	Los Angeles	P
Yucaipa	San Bernardino	P

Listed above are most places served by USA area code 909. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
P stands for Pacific Time (currently ).