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858 Area Code

Area code 858 is in California (CA), USA and some of the main locations it covers are San Diego, National City, La Mesa, etc. (jump to city list below).

In service since June 12, 1999, area code 858 is an overlay Numbering Plan Area, part of overlay complex 619/858 (overlaying NPAs cover the same area).

The current time for places served by area code 858 is 03:01:32 PM (Pacific Time Zone).

Reverse phone lookup

Map of area code 858

More California area codes

858 phone number location

NPANXX	Area served¹	Date²
858-200	La Jolla	N/A
858-201	San Diego [Mira Mesa]	N/A
858-202	La Jolla	N/A
858-203	La Jolla	1/27/2016
858-204	Poway	N/A
858-205	Del Mar	1/16/2002
858-206	Poway	11/21/2006
858-207	Rancho Bernardo	N/A
858-208	Poway	N/A
858-209	Del Mar	5/22/2017
858-210	La Jolla	7/21/2008
858-212	Poway	N/A
858-213	Poway	N/A
858-214	La Jolla	11/22/2017
858-215	Rancho Penasquitos	3/30/2007
858-216	Rancho Penasquitos	N/A
858-217	Rancho Bernardo	N/A
858-218	Poway	N/A
858-219	San Diego [Linda Vista]	N/A
858-220	La Jolla	1/18/2002
858-221	San Diego [Linda Vista]	4/11/2016
858-222	La Jolla	10/13/2008
858-223	San Diego [Linda Vista]	6/10/2013
858-224	La Jolla	11/6/2009
858-225	San Diego [Mira Mesa]	N/A
858-226	San Diego [Mira Mesa]	9/9/2014
858-227	Rancho Santa Fe	N/A
858-228	La Jolla	N/A
858-229	San Diego [Mira Mesa]	9/13/2001
858-230	La Jolla	8/23/2011
858-231	Poway	12/14/2001
858-232	La Jolla	N/A
858-233	La Jolla	N/A
858-234	Rancho Bernardo	N/A
858-235	La Jolla	12/23/2019
858-236	Poway	N/A
858-237	San Diego [Mira Mesa]	N/A
858-238	El Cajon	9/8/2020
858-239	San Diego [Mira Mesa]	12/5/2014
858-240	Rancho Penasquitos	N/A
858-241	La Jolla	1/8/2021
858-242	La Jolla	6/20/2011
858-243	Poway	5/17/2001
858-244	San Diego [Linda Vista]	N/A
858-245	La Jolla	9/17/2001
858-246	La Jolla	7/3/2007
858-247	La Jolla	N/A
858-248	Poway	10/18/2001
858-249	La Jolla	10/4/2012
858-250	La Jolla	N/A
858-251	La Jolla	6/29/2012
858-252	Del Mar	10/8/2014
858-253	San Diego [Mira Mesa]	2/16/2015
858-254	Poway	N/A
858-255	La Jolla	2/2/2011
858-256	San Diego [Linda Vista]	3/10/2013
858-257	La Jolla	10/1/2014
858-258	San Diego [Mira Mesa]	6/7/2018
858-259	Del Mar	N/A
858-260	La Jolla	7/22/2013
858-261	Del Mar	2/18/2015
858-262	San Diego [Linda Vista]	3/11/2015
858-263	La Jolla	3/12/2013
858-264	San Diego [Linda Vista]	11/24/2014
858-265	San Diego [Mira Mesa]	7/2/2015
858-266	San Diego [Linda Vista]	11/8/2013
858-267	San Diego [Mira Mesa]	9/25/2015
858-268	San Diego [Linda Vista]	N/A
858-269	Poway	10/3/2018
858-270	La Jolla	N/A
858-271	San Diego [Mira Mesa]	N/A
858-272	La Jolla	N/A
858-273	La Jolla	N/A
858-274	La Jolla	N/A
858-275	San Diego [Mira Mesa]	4/8/2014
858-276	San Diego [Linda Vista]	2/26/2016
858-277	San Diego [Linda Vista]	N/A
858-278	San Diego [Linda Vista]	N/A
858-279	San Diego [Linda Vista]	N/A
858-280	Del Mar	8/8/2016
858-281	La Jolla	4/22/2014
858-282	San Diego [Mira Mesa]	4/14/2017
858-283	La Jolla	10/10/2016
858-284	Del Mar	5/15/2014
858-285	San Diego [Linda Vista]	3/3/2017
858-286	Chula Vista	11/26/2018
858-287	San Diego [Mira Mesa]	8/11/2014
858-288	San Diego [Mira Mesa]	1/22/2019
858-289	San Diego [Linda Vista]	5/13/2020
858-290	Del Mar	2/28/2019
858-291	La Jolla	9/3/2014
858-292	San Diego [Linda Vista]	N/A
858-293	San Diego [Mira Mesa]	5/16/2019
858-294	Chula Vista	7/23/2019
858-295	La Jolla	10/3/2014
858-296	San Diego [Linda Vista]	8/29/2019
858-297	Del Mar	N/A
858-298	San Diego [Linda Vista]	2/4/2020
858-299	Del Mar	4/26/2016

NPANXX	Area served¹	Date²
858-300	San Diego [Linda Vista]	N/A
858-301	El Cajon	6/11/2020
858-302	San Diego [Linda Vista]	10/3/2017
858-303	La Jolla	11/26/2019
858-304	Rancho Bernardo	N/A
858-305	San Diego [Mira Mesa]	2/17/2021
858-306	Del Mar	N/A
858-307	San Diego [Mira Mesa]	11/22/2017
858-308	San Diego [Linda Vista]	3/10/2021
858-309	San Diego [Linda Vista]	N/A
858-310	Rancho Santa Fe	N/A
858-312	Rancho Bernardo	N/A
858-313	Del Mar	3/11/2021
858-314	Del Mar	N/A
858-315	Chula Vista	7/1/2021
858-316	Chula Vista	7/1/2021
858-318	Chula Vista	5/27/2022
858-319	La Jolla	3/24/2021
858-320	La Jolla	N/A
858-321	San Diego	6/30/2022
858-322	San Diego [Mira Mesa]	11/13/2015
858-323	Chula Vista	7/22/2021
858-324	Rancho Penasquitos	N/A
858-325	San Diego [Linda Vista]	10/11/2021
858-326	Chula Vista	10/4/2022
858-327	San Diego	9/24/2021
858-328	La Mesa	10/26/2021
858-329	San Diego [Mira Mesa]	6/14/2016
858-330	Rancho Penasquitos	11/18/2021
858-331	Chula Vista	10/10/2022
858-332	La Jolla	N/A
858-333	La Jolla	N/A
858-334	La Jolla	2/15/2001
858-335	Poway	N/A
858-336	La Jolla	N/A
858-337	La Jolla	N/A
858-338	Harbison/ Alpine	9/8/2022
858-339	El Cajon	11/4/2022
858-340	La Jolla	03/10/2023
858-341	Chula Vista	10/28/2022
858-342	Del Mar	N/A
858-343	La Jolla	12/6/2022
858-344	La Jolla	4/24/2001
858-345	Del Mar	N/A
858-346	La Jolla	N/A
858-347	Del Mar	N/A
858-348	San Diego [Mira Mesa]	N/A
858-349	La Jolla	N/A
858-350	Del Mar	N/A
858-351	San Diego	10/20/2022
858-352	La Jolla	N/A
858-353	Del Mar	N/A
858-354	La Jolla	N/A
858-355	San Diego	9/22/2021
858-356	Del Mar	N/A
858-357	San Diego [Mira Mesa]	N/A
858-358	El Cajon	11/6/2020
858-359	La Jolla	N/A
858-360	Rancho Penasquitos	N/A
858-361	La Jolla	N/A
858-362	La Jolla	N/A
858-363	Jacumba	11/3/2022
858-364	Rancho Penasquitos	N/A
858-365	Rancho Penasquitos	N/A
858-366	La Jolla	N/A
858-367	Rancho Santa Fe	N/A
858-368	San Diego [Mira Mesa]	N/A
858-369	Del Mar	N/A
858-370	La Jolla	05/03/2023
858-371	Rancho Penasquitos	N/A
858-372	La Jolla	05/03/2023
858-373	La Jolla	N/A
858-374	La Jolla	08/03/2023
858-375	Poway	N/A
858-376	Rancho Bernardo	N/A
858-377	Poway	7/13/2021
858-378	San Diego [Mira Mesa]	11/14/2014
858-379	El Cajon	7/21/2022
858-380	San Diego [Linda Vista]	N/A
858-381	Rancho Santa Fe	N/A
858-382	Poway	N/A
858-384	San Diego [Linda Vista]	N/A
858-385	Rancho Bernardo	N/A
858-386	Poway	N/A
858-388	El Cajon	3/19/2019
858-391	Poway	N/A
858-395	Poway	N/A
858-397	San Diego [Mira Mesa]	N/A
858-398	San Diego [Mira Mesa]	01/20/2023
858-399	Coronado	1/27/2021

NPANXX	Area served¹	Date²
858-400	Rancho Santa Fe	N/A
858-401	La Jolla	3/8/2004
858-404	La Jolla	N/A
858-405	La Jolla	12/14/2001
858-408	San Diego [Mira Mesa]	N/A
858-410	La Jolla	N/A
858-412	La Jolla	9/22/2006
858-413	Poway	N/A
858-414	San Diego [Mira Mesa]	5/17/2002
858-422	Coronado	9/23/2021
858-424	El Cajon	03/20/2023
858-427	San Diego [Linda Vista]	N/A
858-428	Rancho Penasquitos	N/A
858-429	San Diego [Linda Vista]	N/A
858-430	San Diego [Linda Vista]	N/A
858-431	La Jolla	N/A
858-432	Rancho Bernardo	N/A
858-433	San Diego [Mira Mesa]	N/A
858-434	Rancho Penasquitos	N/A
858-435	Poway	N/A
858-436	Del Mar	N/A
858-437	San Diego [Mira Mesa]	N/A
858-438	Chula Vista	10/6/2022
858-442	Poway	N/A
858-444	San Diego [Mira Mesa]	N/A
858-449	Poway	N/A
858-450	La Jolla	N/A
858-451	Rancho Bernardo	N/A
858-452	La Jolla	N/A
858-453	La Jolla	N/A
858-454	La Jolla	N/A
858-455	La Jolla	N/A
858-456	La Jolla	N/A
858-457	La Jolla	N/A
858-458	La Jolla	N/A
858-459	La Jolla	N/A
858-461	Del Mar	1/6/2006
858-462	National City	1/11/2022
858-463	Chula Vista	1/11/2022
858-465	Del Mar	3/29/2013
858-466	La Mesa	3/16/2021
858-467	San Diego [Linda Vista]	N/A
858-471	San Diego [Mira Mesa]	3/6/2018
858-472	Rancho Bernardo	9/13/2001
858-477	San Diego	6/4/2021
858-480	Del Mar	N/A
858-481	Del Mar	N/A
858-483	La Jolla	N/A
858-484	Rancho Penasquitos	N/A
858-485	Rancho Bernardo	N/A
858-486	Poway	N/A
858-487	Rancho Bernardo	N/A
858-488	La Jolla	N/A
858-490	La Jolla	N/A
858-492	San Diego [Linda Vista]	N/A
858-493	San Diego [Linda Vista]	N/A
858-494	San Diego [Linda Vista]	N/A
858-495	San Diego [Linda Vista]	N/A
858-496	San Diego [Linda Vista]	N/A
858-499	San Diego [Linda Vista]	N/A

NPANXX	Area served¹	Date²
858-500	La Jolla	N/A
858-502	San Diego [Linda Vista]	N/A
858-503	San Diego [Linda Vista]	N/A
858-504	Rancho Santa Fe	8/30/2002
858-505	San Diego [Linda Vista]	N/A
858-509	Del Mar	N/A
858-513	Poway	N/A
858-514	San Diego [Linda Vista]	N/A
858-518	La Jolla	N/A
858-519	Del Mar	N/A
858-521	Rancho Bernardo	N/A
858-522	San Diego [Linda Vista]	N/A
858-523	Del Mar	N/A
858-524	Rancho Bernardo	N/A
858-525	La Jolla	N/A
858-526	La Jolla	N/A
858-527	San Diego [Mira Mesa]	N/A
858-529	La Jolla	N/A
858-530	San Diego [Mira Mesa]	N/A
858-531	La Jolla	6/18/2001
858-533	Harbison/ Alpine	11/30/2021
858-534	La Jolla	N/A
858-535	La Jolla	N/A
858-536	San Diego [Mira Mesa]	N/A
858-537	San Diego [Mira Mesa]	N/A
858-538	Rancho Penasquitos	N/A
858-539	La Jolla	N/A
858-541	San Diego [Linda Vista]	N/A
858-544	Rancho Bernardo	9/24/2021
858-546	La Jolla	N/A
858-547	San Diego [Mira Mesa]	N/A
858-549	San Diego [Mira Mesa]	N/A
858-550	La Jolla	N/A
858-551	La Jolla	N/A
858-552	La Jolla	N/A
858-554	La Jolla	N/A
858-558	La Jolla	N/A
858-560	San Diego [Linda Vista]	N/A
858-564	San Diego [Mira Mesa]	N/A
858-565	San Diego [Linda Vista]	N/A
858-566	San Diego [Mira Mesa]	N/A
858-567	La Jolla	4/22/2021
858-568	La Jolla	8/9/2006
858-569	San Diego [Linda Vista]	N/A
858-571	San Diego [Linda Vista]	N/A
858-573	San Diego [Linda Vista]	N/A
858-576	San Diego [Linda Vista]	N/A
858-577	San Diego [Mira Mesa]	N/A
858-578	San Diego [Mira Mesa]	N/A
858-581	La Jolla	N/A
858-583	San Diego [Linda Vista]	9/24/2001
858-585	La Mesa	3/19/2019
858-586	San Diego [Mira Mesa]	N/A
858-587	La Jolla	N/A
858-588	Rancho Bernardo	1/13/2021
858-592	Rancho Bernardo	N/A
858-597	La Jolla	N/A
858-598	San Diego [Linda Vista]	N/A
858-599	National City	7/10/2020

NPANXX	Area served¹	Date²
858-600	Rancho Bernardo	N/A
858-602	Poway	4/1/2002
858-603	Rancho Penasquitos	N/A
858-605	Rancho Bernardo	N/A
858-609	San Diego [Linda Vista]	N/A
858-610	San Diego [Mira Mesa]	8/30/2002
858-613	Rancho Bernardo	N/A
858-614	San Diego [Linda Vista]	N/A
858-616	San Diego [Linda Vista]	N/A
858-617	Del Mar	N/A
858-618	Rancho Bernardo	N/A
858-621	San Diego [Mira Mesa]	N/A
858-622	La Jolla	N/A
858-623	La Jolla	N/A
858-625	La Jolla	N/A
858-626	La Jolla	N/A
858-627	San Diego [Linda Vista]	N/A
858-630	San Diego [Mira Mesa]	N/A
858-633	San Diego [Linda Vista]	N/A
858-634	San Diego [Linda Vista]	N/A
858-635	San Diego [Mira Mesa]	N/A
858-636	San Diego [Linda Vista]	N/A
858-637	San Diego [Linda Vista]	N/A
858-638	La Jolla	N/A
858-642	La Jolla	N/A
858-643	La Jolla	N/A
858-644	San Diego [Mira Mesa]	9/23/2021
858-646	La Jolla	N/A
858-648	Poway	2/23/2018
858-649	Rancho Bernardo	N/A
858-650	San Diego [Linda Vista]	N/A
858-651	La Jolla	N/A
858-652	La Jolla	9/21/2006
858-653	San Diego [Mira Mesa]	N/A
858-654	San Diego [Linda Vista]	N/A
858-655	Rancho Bernardo	N/A
858-657	La Jolla	N/A
858-658	La Jolla	N/A
858-663	Poway	N/A
858-665	La Jolla	1/19/2022
858-666	La Jolla	N/A
858-667	San Diego [Linda Vista]	11/9/2020
858-668	Poway	N/A
858-672	Rancho Penasquitos	N/A
858-673	Rancho Bernardo	N/A
858-674	Rancho Bernardo	N/A
858-675	Rancho Bernardo	N/A
858-676	Rancho Bernardo	N/A
858-677	La Jolla	N/A
858-678	La Jolla	N/A
858-679	Poway	N/A
858-682	Poway	N/A
858-683	Rancho Bernardo	N/A
858-684	San Diego [Mira Mesa]	N/A
858-687	Poway	1/19/2022
858-688	San Diego [Mira Mesa]	9/24/2001
858-689	San Diego [Mira Mesa]	N/A
858-692	La Jolla	8/14/2002
858-693	San Diego [Mira Mesa]	N/A
858-694	San Diego [Linda Vista]	N/A
858-695	San Diego [Mira Mesa]	N/A
858-699	La Jolla	11/7/2001

NPANXX	Area served¹	Date²
858-703	Del Mar	N/A
858-704	Del Mar	N/A
858-705	Rancho Bernardo	N/A
858-707	San Diego [Linda Vista]	N/A
858-712	San Diego [Linda Vista]	N/A
858-713	La Jolla	N/A
858-715	San Diego [Linda Vista]	N/A
858-716	Rancho Bernardo	N/A
858-717	San Diego [Linda Vista]	8/30/2002
858-720	Del Mar	N/A
858-722	Poway	N/A
858-723	La Mesa	1/12/2022
858-724	Del Mar	N/A
858-726	Poway	N/A
858-727	San Diego	11/11/2020
858-728	San Diego [Mira Mesa]	N/A
858-729	La Jolla	N/A
858-731	La Jolla	N/A
858-732	La Jolla	N/A
858-733	Rancho Penasquitos	8/30/2002
858-735	Poway	N/A
858-736	La Jolla	N/A
858-737	San Diego [Linda Vista]	N/A
858-740	San Diego [Mira Mesa]	N/A
858-742	San Diego [Linda Vista]	1/12/2022
858-744	San Diego	4/23/2021
858-746	Poway	N/A
858-748	Poway	N/A
858-750	La Jolla	7/18/2006
858-751	San Diego [Linda Vista]	N/A
858-752	La Jolla	N/A
858-753	Rancho Bernardo	N/A
858-754	La Jolla	N/A
858-755	Del Mar	N/A
858-756	Rancho Santa Fe	N/A
858-757	San Diego [Mira Mesa]	1/29/2016
858-758	El Cajon	9/17/2020
858-759	Rancho Santa Fe	N/A
858-761	San Diego [Mira Mesa]	N/A
858-762	Poway	N/A
858-764	Del Mar	N/A
858-765	La Jolla	8/10/2021
858-766	La Jolla	11/7/2012
858-768	La Jolla	9/22/2006
858-769	San Diego [Linda Vista]	N/A
858-771	Rancho Santa Fe	11/5/2004
858-774	Rancho Bernardo	N/A
858-775	La Jolla	N/A
858-776	Rancho Bernardo	8/30/2002
858-777	La Jolla	N/A
858-779	Rancho Santa Fe	N/A
858-780	Rancho Penasquitos	N/A
858-784	La Jolla	N/A
858-786	National City	3/16/2021
858-787	Pine Valley	2/17/2022
858-788	La Jolla	3/19/2019
858-789	San Diego	1/4/2021
858-790	San Diego [Mira Mesa]	N/A
858-792	Del Mar	N/A
858-793	Del Mar	N/A
858-794	Del Mar	N/A
858-795	La Jolla	N/A
858-798	Rancho Bernardo	N/A
858-799	La Jolla	N/A

NPANXX	Area served¹	Date²
858-800	San Diego [Mira Mesa]	N/A
858-805	San Diego [Mira Mesa]	N/A
858-808	National City	2/18/2022
858-810	San Diego [Linda Vista]	N/A
858-812	La Jolla	N/A
858-815	Rancho Bernardo	N/A
858-822	La Jolla	N/A
858-824	La Jolla	N/A
858-826	La Jolla	N/A
858-828	San Diego	2/18/2022
858-829	Poway	N/A
858-831	San Diego [Mira Mesa]	N/A
858-832	Rancho Santa Fe	N/A
858-833	San Diego	9/17/2020
858-834	Rancho Penasquitos	N/A
858-836	San Diego [Linda Vista]	N/A
858-837	Rancho Penasquitos	N/A
858-838	Campo	5/10/2022
858-842	Poway	N/A
858-844	El Cajon	8/5/2021
858-845	La Jolla	N/A
858-847	Del Mar	N/A
858-848	Poway	N/A
858-855	El Cajon	4/23/2021
858-856	San Diego [Linda Vista]	N/A
858-858	San Diego	05/22/2023
858-859	Poway	N/A
858-860	San Diego [Mira Mesa]	N/A
858-863	San Diego [Mira Mesa]	N/A
858-864	La Jolla	N/A
858-866	La Jolla	N/A
858-867	San Diego	7/10/2020
858-868	San Diego	12/19/2018
858-869	La Jolla	N/A
858-874	San Diego [Linda Vista]	N/A
858-875	La Jolla	N/A
858-876	Del Mar	N/A
858-877	San Diego [Mira Mesa]	N/A
858-878	La Mesa	2/18/2022
858-879	Rancho Bernardo	N/A
858-880	San Diego [Mira Mesa]	N/A
858-882	La Jolla	N/A
858-883	Poway	N/A
858-886	La Jolla	N/A
858-888	La Jolla	N/A
858-898	Coronado	2/18/2022
858-899	El Cajon	1/4/2021

NPANXX	Area served¹	Date²
858-900	La Jolla	N/A
858-901	Rancho Penasquitos	N/A
858-905	Rancho Penasquitos	N/A
858-909	La Jolla	N/A
858-910	Chula Vista	4/1/2021
858-914	Rancho Santa Fe	N/A
858-922	La Jolla	N/A
858-923	Rancho Santa Fe	N/A
858-924	Rancho Bernardo	N/A
858-925	Del Mar	N/A
858-926	La Jolla	N/A
858-927	Rancho Bernardo	N/A
858-933	Del Mar	8/5/2021
858-935	San Diego [Mira Mesa]	N/A
858-939	San Diego [Linda Vista]	N/A
858-942	Rancho Bernardo	N/A
858-943	Rancho Bernardo	N/A
858-944	San Diego [Linda Vista]	7/13/2021
858-945	La Jolla	N/A
858-946	Rancho Bernardo	N/A
858-947	Del Mar	N/A
858-951	Rancho Santa Fe	N/A
858-952	La Jolla	12/19/2005
858-955	Pine Valley	9/17/2020
858-956	Poway	N/A
858-964	La Jolla	N/A
858-966	San Diego [Linda Vista]	N/A
858-967	La Jolla	N/A
858-974	San Diego [Linda Vista]	N/A
858-977	Del Mar	3/27/2020
858-987	San Diego [Linda Vista]	N/A
858-988	San Diego	3/19/2019
858-997	La Jolla	8/17/2007
858-999	La Jolla	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 CO codes assigned before 2001.

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Cities in area code 858

City¹	County	Time²
Alpine	San Diego	P
Bonita	San Diego	P
Boulevard	San Diego	P
Campo	San Diego	P
Chula Vista	San Diego	P
Coronado	San Diego	P
Del Mar	San Diego	P
Descanso	San Diego	P
Dulzura	San Diego	P
El Cajon	San Diego	P
Guatay	San Diego	P
Imperial Beach	San Diego	P
Jacumba	San Diego	P
Jamul	San Diego	P
La Jolla	San Diego	P
La Mesa	San Diego	P
Lakeside	San Diego	P
Lemon Grove	San Diego	P
Lincoln Acres	San Diego	P
Mount Laguna	San Diego	P
National City	San Diego	P
Pine Valley	San Diego	P
Potrero	San Diego	P
Poway	San Diego	P
Rancho San Diego	San Diego	P
Rancho Santa Fe	San Diego	P
San Diego	San Diego	P
San Ysidro	San Diego	P
Santee	San Diego	P
Solana Beach	San Diego	P
Spring Valley	San Diego	P
Tecate	San Diego	P

Listed above are most places served by area code 858. When multiple places in a state/province 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 Zone (currently 03:01:32 PM).

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858 Area Code

Reverse phone lookup

Map of area code 858

More California area codes

858 phone number location

858-2XX-XXXX

858-3XX-XXXX

858-4XX-XXXX

858-5XX-XXXX

858-6XX-XXXX

858-9XX-XXXX

Cities in area code 858