AreaCodeLocations.info

Area Code 951

Area code 951 is in California, USA , spanning 1 county and serving 27 cities, including Riverside, Moreno Valley or Corona; it currently uses 675 prefixes, assigned from 951-200-XXXX through 951-999-XXXX.

In service date for area code 951: July 17, 2004.

The current local time is .

951 area code location on a map — © OpenStreetMap contributors
For exact NPA boundaries see official 951 area code map

Phone number lookup

More California area codes:

Locate any 951-NXX prefix:

NPANXX	Area Served¹	Date¹
951-200	Murrieta	12/18/2006
951-201	Riverside	N/A
951-202	Riverside	N/A
951-203	Riverside	N/A
951-204	Riverside	N/A
951-205	Riverside	N/A
951-206	Riverside	N/A
951-207	Corona	12/5/2006
951-208	Moreno	12/15/2006
951-209	Moreno	04/22/2024
951-210	Perris	1/17/2007
951-212	Riverside	N/A
951-213	Riverside	1/17/2007
951-214	Moreno	1/19/2007
951-215	Woodcrest	2/8/2007
951-216	Temecula	2/8/2007
951-217	Riverside	N/A
951-218	Riverside	N/A
951-219	Murrieta	2/24/2007
951-220	Corona	3/19/2007
951-221	Moreno	4/12/2011
951-222	Riverside	N/A
951-223	Hemet [Homeland]	2/15/2007
951-224	Riverside	3/20/2007
951-225	Temecula	3/20/2007
951-226	Elsinore	4/22/2007
951-227	Corona	6/7/2007
951-228	Elsinore	11/16/2012
951-229	Perris	9/11/2007
951-230	Perris	9/11/2007
951-231	Riverside	N/A
951-232	Riverside	N/A
951-233	Riverside	N/A
951-234	Temecula	9/11/2007
951-235	Riverside	N/A
951-236	Riverside	4/19/2001
951-237	Riverside	N/A
951-238	Perris	9/15/2007
951-239	Murrieta	9/24/2007
951-240	Temecula	4/21/2006
951-241	Riverside	9/27/2007
951-242	Moreno	N/A
951-243	Moreno	N/A
951-244	Sun City	N/A
951-245	Elsinore	N/A
951-246	Sun City	N/A
951-247	Moreno	N/A
951-248	Riverside	N/A
951-249	Murrieta	9/27/2007
951-250	Riverside	7/13/2007
951-251	Moreno	8/5/2008
951-252	Temecula	5/3/2004
951-253	Elsinore	N/A
951-254	Corona	N/A
951-255	Riverside	N/A
951-256	Corona	N/A
951-257	Idyllwild	N/A
951-258	Corona	5/3/2001
951-259	Perris	3/22/2002
951-260	Hemet	1/26/2006
951-261	Riverside	12/11/2008
951-262	Hemet [Anza]	1/8/2009
951-263	Riverside	1/31/2009
951-264	Corona	N/A
951-265	Temecula	N/A
951-266	Riverside	2/11/2009
951-267	Banning	2/21/2009
951-268	Corona	2/26/2009
951-269	Moreno	7/6/2009
951-270	Corona	N/A
951-271	Corona	N/A
951-272	Corona	N/A
951-273	Corona	N/A
951-274	Riverside	N/A
951-275	Riverside	N/A
951-276	Riverside	N/A
951-277	Temescal Canyon	N/A
951-278	Corona	N/A
951-279	Corona	N/A
951-280	Corona	N/A
951-281	Corona	N/A
951-282	Hemet	8/17/2007
951-283	Corona	N/A
951-284	Corona	N/A
951-285	Elsinore	N/A
951-286	Riverside	9/3/2009
951-287	Perris	9/23/2009
951-288	Riverside	4/19/2001
951-289	Riverside	1/13/2010
951-290	Murrieta	3/26/2010
951-291	Elsinore	4/5/2010
951-292	Hemet [San Jacinto]	6/9/2010
951-293	Perris	6/9/2010
951-294	Temecula	N/A
951-295	Riverside	N/A
951-296	Temecula	N/A
951-297	Temecula	6/15/2010
951-298	Corona	11/19/2010
951-299	Arlington	11/19/2010

NPANXX	Area Served¹	Date¹
951-300	Riverside	N/A
951-301	Sun City	N/A
951-302	Temecula	N/A
951-303	Temecula	N/A
951-304	Murrieta	N/A
951-305	Hemet	9/8/2010
951-306	Hemet	N/A
951-307	Arlington	11/19/2010
951-308	Temecula	N/A
951-309	Sun City	2/15/2011
951-310	Corona	1/28/2002
951-312	Riverside	4/19/2001
951-313	Riverside	4/19/2001
951-314	Corona	4/19/2001
951-315	Riverside	4/19/2001
951-316	Corona	4/19/2001
951-317	Corona	4/19/2001
951-318	Riverside	4/19/2001
951-319	Murrieta	1/14/2013
951-320	Riverside	N/A
951-321	Riverside	N/A
951-322	Perris	2/22/2011
951-323	Riverside	4/19/2001
951-324	Arlington	N/A
951-325	Hemet [Homeland]	N/A
951-326	Temecula	N/A
951-327	Hemet [San Jacinto]	N/A
951-328	Riverside	N/A
951-329	Riverside	N/A
951-330	Hemet	1/8/2010
951-331	Temecula	7/15/2011
951-332	Mira Loma	2/14/2005
951-333	Riverside	4/30/2001
951-334	Riverside	N/A
951-335	Riverside	7/25/2011
951-336	Corona	N/A
951-337	Moreno	8/24/2011
951-338	Temescal Canyon	1/24/2012
951-339	Corona	2/4/2013
951-340	Corona	N/A
951-341	Riverside	N/A
951-342	Riverside	N/A
951-343	Arlington	N/A
951-344	Riverside	N/A
951-345	Perris	7/22/2005
951-346	Riverside	N/A
951-347	Riverside	N/A
951-348	Murrieta	N/A
951-349	Perris	2/21/2013
951-350	Hemet [San Jacinto]	3/22/2013
951-351	Arlington	N/A
951-352	Arlington	N/A
951-353	Arlington	N/A
951-354	Arlington	N/A
951-355	Perris	8/28/2012
951-356	Corona	N/A
951-357	Hemet	3/22/2013
951-358	Arlington	N/A
951-359	Arlington	N/A
951-360	Mira Loma	N/A
951-361	Mira Loma	N/A
951-362	Mira Loma	N/A
951-363	Moreno	2/4/2013
951-364	Hemet [Sage]	11/15/2012
951-365	Temecula	3/22/2013
951-366	Lakeview/ Nuevo	3/25/2013
951-367	Riverside	N/A
951-368	Riverside	N/A
951-369	Riverside	N/A
951-370	Sun City	3/29/2013
951-371	Corona	N/A
951-372	Corona	N/A
951-373	Arlington	8/9/2011
951-374	Riverside	4/8/2013
951-375	Temecula	N/A
951-376	Arlington	4/24/2013
951-377	Riverside	9/19/2001
951-378	Perris	N/A
951-379	Moreno	6/12/2013
951-380	Hemet	10/15/2013
951-381	Banning	12/24/2013
951-382	Temescal Canyon	N/A
951-383	Temecula	9/17/2012
951-384	Riverside	10/8/2013
951-385	Perris	3/7/2006
951-386	Woodcrest	8/16/2013
951-387	Murrieta	11/19/2013
951-388	Hemet [Homeland]	4/4/2014
951-389	Hemet [Anza]	8/10/2006
951-390	Hemet	8/25/2014
951-391	Hemet	8/14/2015
951-392	Hemet	5/2/2008
951-393	Corona	12/4/2013
951-394	Riverside	5/23/2014
951-395	Temecula	3/24/2014
951-396	Arlington	6/10/2014
951-397	Murrieta	9/3/2014
951-398	Woodcrest	4/25/2006
951-399	Elsinore	3/27/2013

NPANXX	Area Served¹	Date¹
951-400	Perris	N/A
951-401	Temecula	9/22/2015
951-402	Banning	N/A
951-403	Corona	2/24/2006
951-404	Temecula	2/5/2016
951-405	Riverside	3/4/2016
951-406	Arlington	3/18/2016
951-407	Corona	3/28/2016
951-409	Elsinore	7/1/2016
951-410	Riverside	8/9/2016
951-412	Murrieta	5/16/2016
951-413	Moreno	N/A
951-414	Temecula	8/15/2016
951-415	Corona	N/A
951-416	Mira Loma	8/25/2016
951-417	Murrieta	10/11/2016
951-418	Perris	11/15/2016
951-419	Moreno	8/7/2017
951-420	Perris	7/24/2015
951-421	Moreno	9/11/2015
951-422	Perris	1/9/2015
951-423	Perris	7/7/2014
951-425	Riverside	9/22/2014
951-426	Hemet [San Jacinto]	N/A
951-427	Corona	6/20/2006
951-428	Temecula	10/13/2014
951-429	Woodcrest	5/14/2015
951-430	Sun City	5/27/2016
951-431	Colton	N/A
951-432	Corona	3/7/2014
951-433	Temescal Canyon	2/16/2015
951-434	Sun City	9/24/2014
951-435	Perris	10/15/2013
951-436	Perris	N/A
951-437	Perris	11/4/2014
951-438	Hemet	3/9/2015
951-439	Hemet [Sage]	8/22/2016
951-440	Murrieta	N/A
951-441	Arlington	12/1/2016
951-442	Perris	N/A
951-443	Perris	N/A
951-444	Corona	N/A
951-445	Murrieta	3/30/2005
951-446	Arlington	12/15/2014
951-447	Murrieta	3/11/2015
951-448	Perris	3/9/2015
951-449	Perris	10/19/2017
951-450	Perris	4/16/2018
951-451	Hemet [San Jacinto]	5/9/2018
951-452	Riverside	4/19/2001
951-453	Riverside	N/A
951-454	Corona	8/1/2002
951-455	Moreno	9/8/2015
951-456	Mira Loma	1/12/2015
951-457	Elsinore	2/16/2015
951-458	Sun City	7/20/2015
951-459	Elsinore	11/8/2017
951-460	Corona	5/15/2018
951-461	Murrieta	N/A
951-462	Riverside	2/18/2015
951-463	Corona	3/9/2015
951-464	Perris	4/13/2015
951-465	Riverside	N/A
951-466	Temecula	12/30/2016
951-467	Hemet [Homeland]	9/21/2015
951-468	Idyllwild	1/13/2007
951-469	Temecula	7/31/2018
951-470	Arlington	8/21/2018
951-471	Elsinore	N/A
951-472	Moreno	10/20/2014
951-473	Murrieta	8/10/2006
951-474	Hemet [San Jacinto]	6/4/2015
951-475	Corona	7/27/2015
951-476	Arlington	9/16/2015
951-477	Murrieta	12/24/2018
951-478	Moreno	7/19/2016
951-479	Corona	N/A
951-480	Hemet	1/10/2020
951-481	Woodcrest	2/11/2019
951-482	Corona	6/9/2015
951-483	Perris	6/8/2016
951-484	Hemet	6/29/2016
951-485	Moreno	N/A
951-486	Moreno	N/A
951-487	Hemet [San Jacinto]	N/A
951-488	Moreno	N/A
951-489	Moreno	2/28/2005
951-490	Perris	N/A
951-491	Temecula	N/A
951-492	Hemet	N/A
951-493	Corona	N/A
951-494	Idyllwild	8/25/2016
951-495	Riverside	9/21/2016
951-496	Corona	8/17/2007
951-497	Moreno	10/10/2016
951-498	Elsinore	3/15/2019
951-499	Banning	5/20/2019

NPANXX	Area Served¹	Date¹
951-500	Riverside	5/30/2003
951-501	Temecula	N/A
951-502	Hemet	5/15/2018
951-503	Perris	3/28/2019
951-504	Riverside	N/A
951-505	Riverside	N/A
951-506	Temecula	N/A
951-507	Mira Loma	10/2/2019
951-508	Corona	11/11/2019
951-509	Arlington	N/A
951-512	Riverside	1/24/2018
951-513	Hemet [Homeland]	11/15/2019
951-514	Temecula	8/11/2005
951-515	Corona	N/A
951-516	Sun City	11/27/2019
951-517	Temecula	1/17/2020
951-518	Moreno	6/12/2018
951-519	Temescal Canyon	2/28/2020
951-520	Corona	N/A
951-521	Riverside	3/18/2020
951-522	Riverside	N/A
951-523	Corona	10/27/2014
951-524	Banning	2/27/2017
951-525	Arlington	11/30/2009
951-526	Temecula	11/23/2004
951-527	Idyllwild	N/A
951-528	Temecula	6/2/2020
951-529	Riverside	N/A
951-530	Riverside	N/A
951-531	Corona	N/A
951-532	Corona	N/A
951-533	Riverside	N/A
951-534	Riverside	1/24/2005
951-535	Murrieta	6/11/2020
951-536	Riverside	N/A
951-537	Hemet	N/A
951-538	Riverside	N/A
951-539	Arlington	11/15/2019
951-540	Lakeview/ Nuevo	N/A
951-541	Temecula	N/A
951-542	Riverside	8/5/2020
951-543	Riverside	N/A
951-544	Riverside	N/A
951-545	Corona	12/28/2001
951-546	Temescal Canyon	8/21/2020
951-547	Corona	8/28/2006
951-548	Riverside	9/1/2020
951-549	Corona	N/A
951-550	Perris	N/A
951-551	Temecula	4/23/2001
951-552	Arlington	N/A
951-553	Temecula	8/14/2006
951-554	Riverside	9/8/2020
951-556	Arlington	N/A
951-557	Temescal Canyon	9/28/2020
951-558	Riverside	10/28/2020
951-560	Riverside	12/9/2020
951-561	Temescal Canyon	1/11/2021
951-563	Moreno	4/6/2015
951-564	Perris	12/16/2020
951-565	Woodcrest	N/A
951-566	Sun City	N/A
951-567	Moreno	N/A
951-568	Riverside	12/16/2020
951-569	Moreno	1/18/2021
951-570	Perris	8/21/2006
951-571	Moreno	N/A
951-572	Banning	N/A
951-573	Riverside	12/16/2020
951-574	Murrieta	2/1/2021
951-575	Perris	8/10/2006
951-576	Woodcrest	4/5/2021
951-577	Corona	7/2/2020
951-578	Arlington	2/19/2021
951-579	Elsinore	6/3/2005
951-580	Perris	4/5/2021
951-581	Perris	4/7/2005
951-582	Corona	N/A
951-583	Elsinore	4/29/2021
951-584	Riverside	4/29/2021
951-585	Hemet	7/29/2021
951-586	Riverside	7/29/2021
951-587	Temecula	N/A
951-588	Arlington	N/A
951-589	Riverside	7/29/2021
951-590	Hemet	7/29/2021
951-591	Perris	7/11/2006
951-592	Riverside	11/4/2021
951-593	Hemet	8/31/2021
951-594	Moreno	11/10/2021
951-595	Temecula	5/28/2008
951-596	Moreno	7/26/2022
951-597	Corona	11/9/2021
951-598	Arlington	11/17/2021
951-599	Hemet [Homeland]	8/10/2006

NPANXX	Area Served¹	Date¹
951-600	Murrieta	N/A
951-601	Moreno	N/A
951-602	Arlington	N/A
951-603	Temescal Canyon	4/21/2006
951-604	Hemet [San Jacinto]	11/18/2021
951-605	Woodcrest	12/10/2021
951-606	Sun City	11/22/2021
951-607	Lakeview/ Nuevo	1/24/2022
951-608	Hemet [Anza]	4/22/2022
951-609	Elsinore	N/A
951-610	Perris	5/17/2022
951-612	Banning	7/13/2022
951-613	Perris	9/2/2022
951-614	Elsinore	8/5/2022
951-615	Sun City	9/2/2022
951-616	Moreno	8/9/2004
951-617	Arlington	11/18/2022
951-618	Riverside	9/8/2022
951-619	Arlington	8/12/2004
951-620	Elsinore	10/21/2022
951-621	Corona	12/8/2022
951-622	Mira Loma	9/24/2021
951-623	Perris	12/15/2004
951-624	Arlington	02/23/2023
951-625	Corona	03/31/2023
951-627	Perris	9/22/2021
951-629	Hemet [San Jacinto]	4/12/2021
951-630	Moreno	03/31/2023
951-631	Riverside	05/19/2023
951-632	Hemet [San Jacinto]	06/15/2023
951-633	Hemet	7/2/2020
951-634	Hemet	7/17/2001
951-635	Murrieta	06/21/2023
951-636	Corona	06/22/2023
951-637	Arlington	N/A
951-638	Temescal Canyon	9/10/2004
951-639	Sun City	N/A
951-640	Riverside	N/A
951-641	Hemet	07/13/2023
951-642	Corona	11/8/2001
951-643	Arlington	5/3/2001
951-644	Banning	7/2/2020
951-645	Lakeview-Nuevo	08/11/2023
951-646	Temescal Canyon	08/11/2023
951-647	Moreno	08/16/2023
951-648	Woodcrest	08/28/2023
951-649	Arlington	09/26/2023
951-651	Hemet [San Jacinto]	N/A
951-652	Hemet	N/A
951-653	Moreno	N/A
951-654	Hemet [San Jacinto]	N/A
951-655	Moreno	N/A
951-656	Moreno	N/A
951-657	Perris	N/A
951-658	Hemet	N/A
951-659	Idyllwild	N/A
951-660	Riverside	N/A
951-662	Riverside	N/A
951-663	Hemet	4/21/2005
951-664	Perris	10/02/2023
951-665	Hemet [San Jacinto]	N/A
951-666	Corona	N/A
951-667	Temescal Canyon	N/A
951-668	Idyllwild	2/24/2022
951-669	Hemet	10/02/2023
951-670	Elsinore	10/09/2023
951-671	Murrieta	N/A
951-672	Sun City	N/A
951-673	Hemet [San Jacinto]	10/09/2023
951-674	Elsinore	N/A
951-675	Riverside	N/A
951-676	Temecula	N/A
951-677	Murrieta	N/A
951-678	Elsinore	N/A
951-679	Sun City	N/A
951-680	Riverside	N/A
951-681	Mira Loma	N/A
951-682	Riverside	N/A
951-683	Riverside	N/A
951-684	Riverside	N/A
951-685	Mira Loma	N/A
951-686	Riverside	N/A
951-687	Arlington	N/A
951-688	Arlington	N/A
951-689	Arlington	N/A
951-690	Arlington	10/13/2023
951-691	Murrieta	1/24/2006
951-692	Hemet	6/16/2006
951-693	Temecula	N/A
951-694	Temecula	N/A
951-695	Temecula	N/A
951-696	Murrieta	N/A
951-697	Moreno	N/A
951-698	Murrieta	N/A
951-699	Temecula	N/A

NPANXX	Area Served¹	Date¹
951-701	Arlington	10/16/2023
951-702	Corona	11/02/2023
951-703	Mira Loma	12/17/2009
951-704	Murrieta	N/A
951-705	Moreno	12/04/2023
951-706	Woodcrest	12/04/2023
951-707	Corona	5/18/2001
951-708	Hemet [Sage]	N/A
951-709	Murrieta	12/04/2023
951-710	Arlington	N/A
951-712	Riverside	N/A
951-713	Moreno	12/05/2023
951-715	Riverside	N/A
951-716	Temescal Canyon	12/12/2023
951-717	Riverside	12/28/2023
951-718	Sun City	01/17/2024
951-719	Temecula	N/A
951-720	Corona	01/29/2024
951-721	Murrieta	01/13/2023
951-722	Perris	N/A
951-723	Sun City	N/A
951-724	Hemet [Homeland]	9/21/2020
951-725	Hemet [Homeland]	01/31/2024
951-726	Hemet [San Jacinto]	01/31/2024
951-727	Mira Loma	N/A
951-728	Hemet	03/28/2024
951-729	Arlington	N/A
951-730	Perris	04/12/2024
951-731	Arlington	05/02/2024
951-732	Riverside	5/13/2008
951-733	Corona	N/A
951-734	Corona	N/A
951-735	Corona	N/A
951-736	Corona	N/A
951-737	Corona	N/A
951-738	Corona	N/A
951-739	Corona	N/A
951-740	Temecula	05/14/2024
951-741	Corona	N/A
951-742	Riverside	12/16/2005
951-743	Riverside	N/A
951-744	Hemet [Anza]	N/A
951-745	Hemet	10/09/2024
951-746	Sun City	9/13/2006
951-748	Elsinore	10/24/2024
951-749	Mira Loma	N/A
951-750	Riverside	N/A
951-751	Corona	N/A
951-752	Mira Loma	10/24/2024
951-753	Moreno	11/04/2024
951-754	Sun City	12/06/2024
951-755	Banning	N/A
951-756	Riverside	10/17/2002
951-757	Temecula	10/18/2001
951-758	Riverside	3/23/2017
951-759	Hemet [Homeland]	02/20/2025
951-760	Temecula	8/4/2004
951-761	Banning	10/16/2023
951-762	Arlington	03/21/2025
951-763	Hemet [Anza]	N/A
951-764	Temecula	N/A
951-765	Hemet	N/A
951-766	Hemet	N/A
951-767	Hemet [Sage]	N/A
951-768	Corona	4/23/2001
951-769	Banning	N/A
951-770	Temecula	1/6/2006
951-771	Woodcrest	04/08/2025
951-772	Arlington	3/20/2015
951-773	Corona	04/25/2025
951-774	Riverside	N/A
951-775	Temecula	8/1/2002
951-776	Woodcrest	N/A
951-777	Riverside	N/A
951-778	Riverside	N/A
951-779	Riverside	N/A
951-780	Woodcrest	N/A
951-781	Riverside	N/A
951-782	Riverside	N/A
951-783	Riverside	12/19/2016
951-784	Riverside	N/A
951-785	Arlington	N/A
951-786	Riverside	N/A
951-787	Riverside	N/A
951-788	Riverside	N/A
951-789	Woodcrest	N/A
951-790	Mira Loma	4/4/2006
951-791	Hemet	N/A
951-795	Temecula	5/25/2005
951-796	Perris	10/11/2005
951-797	Banning	6/19/2006
951-799	Hemet [Anza]	4/23/2019

NPANXX	Area Served¹	Date¹
951-800	Woodcrest	N/A
951-801	Riverside	9/12/2005
951-805	Elsinore	N/A
951-807	Moreno	7/25/2006
951-808	Corona	N/A
951-809	Riverside	N/A
951-813	Murrieta	8/9/2004
951-816	Murrieta	6/2/2005
951-817	Corona	N/A
951-818	Corona	2/22/2001
951-821	Sun City	6/24/2008
951-822	Perris	3/22/2018
951-823	Riverside	9/18/2006
951-824	Riverside	3/8/2006
951-826	Riverside	N/A
951-827	Riverside	N/A
951-830	Riverside	N/A
951-833	Corona	N/A
951-834	Murrieta	N/A
951-836	Riverside	10/19/2001
951-837	Murrieta	10/24/2003
951-840	Arlington	N/A
951-842	Moreno	2/9/2010
951-844	Idyllwild	9/17/2020
951-845	Banning	N/A
951-846	Banning	N/A
951-847	Corona	9/28/2001
951-848	Riverside	N/A
951-849	Banning	N/A
951-850	Riverside	11/8/2001
951-851	Hemet	10/18/2022
951-852	Temecula	6/14/2002
951-855	Temescal Canyon	5/13/2019
951-858	Corona	12/28/2001
951-866	Riverside	2/25/2021
951-867	Moreno	7/20/2005
951-870	Corona	8/14/2006
951-875	Banning	11/4/2021
951-877	Riverside	5/13/2019
951-878	Lakeview/ Nuevo	8/10/2006
951-880	Riverside	6/19/2005
951-888	Riverside	N/A
951-889	Temecula	9/24/2021
951-892	Riverside	4/21/2003
951-893	Corona	N/A
951-894	Murrieta	N/A
951-897	Riverside	N/A
951-898	Corona	N/A
951-899	Riverside	11/6/2020

NPANXX	Area Served¹	Date¹
951-900	Riverside	N/A
951-901	Woodcrest	6/26/2001
951-902	Moreno	12/12/2005
951-903	Mira Loma	N/A
951-904	Temecula	11/17/2021
951-905	Riverside	5/3/2001
951-906	Riverside	6/14/2002
951-907	Riverside	4/15/2002
951-910	Hemet [Sage]	4/23/2021
951-914	Temecula	N/A
951-916	Lakeview/ Nuevo	N/A
951-922	Banning	N/A
951-923	Hemet [Homeland]	3/12/2013
951-924	Moreno	N/A
951-925	Hemet	N/A
951-926	Hemet [Homeland]	N/A
951-927	Hemet	N/A
951-928	Lakeview/ Nuevo	N/A
951-929	Hemet	N/A
951-933	Perris	5/13/2019
951-934	Mira Loma	8/10/2006
951-940	Perris	N/A
951-941	Riverside	12/29/2005
951-942	Murrieta	2/18/2022
951-943	Perris	N/A
951-944	Arlington	7/13/2021
951-946	Hemet [San Jacinto]	7/2/2020
951-951	Corona	9/27/2022
951-952	Banning	04/12/2023
951-953	Sun City	04/12/2023
951-954	Temecula	04/12/2023
951-955	Riverside	N/A
951-956	Perris	8/13/2003
951-961	Riverside	4/30/2001
951-963	Corona	N/A
951-965	Riverside	1/26/2001
951-966	Riverside	N/A
951-968	Mira Loma	N/A
951-970	Murrieta	7/17/2001
951-972	Temecula	1/25/2006
951-973	Murrieta	N/A
951-977	Arlington	N/A
951-981	Lakeview/ Nuevo	3/22/2013
951-987	Corona	N/A
951-988	Moreno	5/13/2019
951-990	Riverside	N/A
951-992	Moreno	8/1/2005
951-998	Hemet	2/24/2022
951-999	Moreno	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 951

City¹	County	Time Zone¹
Aguanga	Riverside	P
Anza	Riverside	P
Banning	Riverside	P
Beaumont	Riverside	P
Cabazon	Riverside	P
Canyon Lake	Riverside	P
Corona	Riverside	P
Hemet	Riverside	P
Homeland	Riverside	P
Idyllwild	Riverside	P
Jurupa Valley	Riverside	P
Lake Elsinore	Riverside	P
March Arb	Riverside	P
Menifee	Riverside	P
Mira Loma	Riverside	P
Moreno Valley	Riverside	P
Mountain Center	Riverside	P
Murrieta	Riverside	P
Norco	Riverside	P
Nuevo	Riverside	P
Perris	Riverside	P
Riverside	Riverside	P
San Jacinto	Riverside	P
Sun City	Riverside	P
Temecula	Riverside	P
Wildomar	Riverside	P
Winchester	Riverside	P

Listed above are most places served by USA area code 951. 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 ).