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520 area code

Area code 520 is in Arizona (AZ), USA and some of the main locations covered are Tucson, Casas Adobes, Casa Grande, .. (jump to city list below).

Area code 520 has been in service since 19 March 1995.

06:55:18 AM is the current time in area code 520 (Mountain Standard Time).

Reverse phone lookup

Map of area code 520

More Arizona area codes

List of 520-NXX prefixes and corresponding locations

NPANXX¹	Area served²	Date³

520-200	Hayden	10/24/2002
520-201	San Manuel	10/24/2002
520-202	Tucson
520-203	Tucson	8/13/2003
520-204	Tucson	12/4/2003
520-205	Tucson
520-206	Tucson
520-207	Tucson
520-208	Casa Grande	1/8/2001
520-209	Tucson
520-210	Tombstone	8/20/2013
520-212	Cascabel
520-213	Casa Grande	6/25/2013
520-214	Tucson	11/19/2015
520-215	Blackwater
520-216	Nogales
520-217	Casa Grande	12/29/2015
520-218	Tucson
520-219	Tucson
520-220	Sierra Vista	5/31/2002
520-221	Benson	4/8/2003
520-222	Tucson	10/6/2011
520-223	Nogales	4/9/2002
520-224	Sierra Vista
520-225	Tucson
520-226	Sierra Vista	4/9/2002
520-227	Sierra Vista	5/16/2002
520-228	Tucson
520-229	Tucson
520-230	Tucson
520-231	Whitlow
520-232	Tucson
520-233	Casa Grande	7/23/2002
520-234	Sierra Vista	11/6/2002
520-235	Tucson
520-236	Sierra Vista	9/17/2002
520-237	Tucson
520-238	Yuma
520-239	Tucson
520-240	Tucson
520-241	Tucson
520-242	Willcox	10/28/2021
520-243	Tucson
520-244	Tucson	3/14/2016
520-245	Tucson
520-246	Tucson	10/30/2020
520-247	Tucson	1/18/2001
520-248	Tucson
520-249	Sierra Vista
520-250	Tucson
520-251	Casa Grande
520-252	Casa Grande
520-253	Willcox	4/8/2003
520-254	Willcox	4/2/2004
520-255	Sierra Vista	4/28/2004
520-256	Tucson	1/29/2001
520-257	Tucson	8/19/2014
520-258	Tucson
520-259	Tucson
520-260	Tucson
520-261	Tucson	7/16/2009
520-262	Tucson	2/17/2010
520-263	Sierra Vista	8/15/2014
520-264	Nogales	2/13/2001
520-265	Benson	8/9/2002
520-266	Sierra Vista	8/9/2002
520-267	Sierra Vista
520-268	Tucson	3/14/2013
520-269	Tucson	2/5/2007
520-270	Tucson
520-271	Tucson
520-272	Tucson
520-273	Tucson	8/19/2014
520-274	Tucson	9/14/2016
520-275	Tucson
520-276	Tucson	10/30/2014
520-277	Whitlow	5/8/2012
520-278	Tucson	8/28/2014
520-279	Tucson	2/18/2014
520-280	Casa Grande
520-281	Nogales
520-282	Tucson
520-283	Tucson	9/23/2014
520-284	Tucson	3/17/2009
520-285	Nogales
520-286	Tucson	1/11/2013
520-287	Nogales
520-288	Tucson	4/21/2011
520-289	Tucson	6/28/2006
520-290	Tucson
520-291	Tucson
520-292	Tucson
520-293	Tucson
520-294	Tucson
520-295	Tucson
520-296	Tucson
520-297	Tucson
520-298	Tucson
520-299	Tucson
520-300	Tucson	3/22/2007
520-301	Tucson	5/3/2007
520-302	Tucson	2/12/2007
520-303	Tucson	1/2/2008
520-304	Tucson
520-305	Tucson	10/9/2007
520-306	Tucson	3/12/2009
520-307	Tucson
520-308	Tucson	9/9/2009
520-309	Tucson	9/30/2005
520-310	Tucson	9/9/2009
520-312	Tucson
520-313	Nogales	5/15/2001
520-314	Tucson	2/9/2011
520-315	Casa Blanca
520-316	Casa Grande
520-317	Hayden	7/13/2016
520-318	Tucson
520-319	Tucson
520-320	Tucson
520-321	Tucson
520-322	Tucson
520-323	Tucson
520-324	Tucson
520-325	Tucson
520-326	Tucson
520-327	Tucson
520-328	Tucson	5/14/2014
520-329	Tucson	6/28/2010
520-330	Tucson	7/6/2016
520-331	Tucson
520-332	Tucson	5/17/2012
520-333	Tucson	12/17/2010
520-334	Tucson	10/2/2008
520-335	Sierra Vista	2/12/2009
520-336	Tucson	2/13/2009
520-337	Willcox	5/5/2008
520-338	Tucson	10/7/2011
520-339	Tucson	9/12/2008
520-340	Casa Grande	9/1/2016
520-341	Nogales	12/9/2016
520-342	Tucson	3/8/2007
520-343	Tucson	5/23/2007
520-344	Tucson	4/24/2007
520-345	Tucson	1/11/2013
520-346	Bisbee	9/21/2018
520-347	Tucson
520-348	Willcox	6/22/2015
520-349	Tucson
520-350	Casa Grande	5/14/2008
520-351	Tucson	10/11/2005
520-352	Tucson
520-353	Bisbee	5/8/2012
520-354	Tucson	10/27/2016
520-355	Tucson	9/7/2012
520-356	Hayden
520-357	Hayden
520-358	Tucson	3/6/2001
520-359	Tucson	6/24/2014
520-360	Tucson
520-361	Santa Rosa
520-362	West San Simon
520-363	Hayden
520-364	Douglas
520-365	Tucson	4/24/2012
520-366	Bisbee
520-367	Tucson	7/13/2017
520-368	Douglas	11/7/2007
520-369	Tucson	9/28/2011
520-370	Tucson
520-371	Casa Grande
520-372	Tucson	8/5/2019
520-373	Tucson	10/31/2012
520-374	Casa Grande
520-375	Nogales
520-376	Sierra Vista	2/19/2019
520-377	Nogales
520-378	Sierra Vista
520-379	Douglas
520-380	Casa Grande	8/23/2019
520-381	Casa Grande
520-382	Tucson
520-383	Sells
520-384	Willcox
520-385	San Manuel
520-386	Benson	12/11/2019
520-387	Ajo
520-388	Tucson
520-389	Tucson	10/9/2014
520-390	Tucson
520-391	Superior
520-392	Tucson	12/29/2009
520-393	Tucson
520-394	Nogales
520-395	Tucson	5/21/2007
520-396	Tucson	8/24/2006
520-397	Nogales
520-398	Tucson
520-399	Tucson
520-400	Tucson
520-401	Tucson
520-402	Benson	9/14/2016
520-403	Tucson
520-404	Tucson
520-405	Tucson
520-406	Tucson	4/16/2001
520-407	Tucson
520-408	Tucson
520-409	Tucson
520-410	Tucson
520-412	Tombstone	10/29/2018
520-413	Casa Grande	4/16/2001
520-414	Casa Grande	4/16/2001
520-415	Nogales	3/5/2012
520-416	Tucson	9/16/2019
520-417	Sierra Vista
520-418	Stotonic
520-419	Tucson
520-420	Tucson	12/18/2019
520-421	Casa Grande
520-422	Bisbee	8/13/2012
520-423	Casa Grande
520-424	Casa Grande
520-425	Tucson	11/3/2006
520-426	Casa Grande
520-427	Tucson	1/11/2013
520-428	Tucson	1/17/2014
520-429	Tucson
520-430	Maricopa Village
520-431	Casa Grande
520-432	Bisbee
520-433	Tucson	11/20/2012
520-434	Tucson
520-436	Hayden	10/3/2019
520-437	Tucson	3/30/2006
520-438	Whitlow	10/3/2019
520-439	Sierra Vista
520-440	Tucson
520-441	Tucson	4/20/2010
520-442	Benson	9/24/2012
520-443	Tucson	6/6/2007
520-444	Tucson
520-445	Tucson
520-446	Tucson
520-447	Tucson	2/28/2014
520-448	Tucson	4/30/2014
520-449	Tucson
520-450	Casa Grande
520-451	Tucson	10/28/2021
520-452	Sierra Vista
520-453	Tombstone	4/20/2020
520-454	Sierra Vista	2/13/2009
520-455	Nogales
520-456	Sierra Vista
520-457	Tombstone
520-458	Sierra Vista
520-459	Sierra Vista
520-460	Tucson	9/17/2012
520-461	Tucson
520-462	Tucson	8/17/2017
520-463	Whitlow
520-464	Casa Grande
520-465	Tucson
520-466	Casa Grande
520-467	Tucson	12/19/2019
520-468	Tucson	5/21/2008
520-469	Tucson
520-470	Nogales
520-471	Tucson
520-472	Casa Grande	8/26/2019
520-473	Sierra Vista	11/23/2020
520-474	Tucson	11/16/2012
520-475	Tucson	6/5/2020
520-476	Tucson	9/1/2020
520-477	Tucson	1/12/2011
520-478	Ajo	10/27/2020
520-479	Tucson	5/11/2020
520-481	Tucson
520-482	Tucson	7/1/2021
520-483	Casa Grande
520-484	Tucson	10/22/2012
520-485	Tucson	5/13/2015
520-486	Tucson	9/16/2020
520-487	San Manuel
520-488	Tucson
520-489	Tucson
520-490	Tucson
520-491	Flagstaff
520-492	Tucson	10/6/2020
520-493	Tucson	4/18/2019
520-494	Casa Grande
520-495	Tucson
520-496	Tucson	10/7/2020
520-497	Tucson	10/7/2020
520-498	Tucson
520-499	Tucson	4/19/2013
520-500	Tucson	2/26/2015
520-501	Tucson	10/22/2020
520-502	Sasabe	6/2/2020
520-503	Willcox	12/22/2020
520-504	Sierra Vista	4/2/2021
520-505	Tucson	7/20/2009
520-506	Tombstone	12/23/2020
520-507	Willcox
520-508	Sierra Vista
520-509	Casa Grande	5/15/2001
520-510	Casa Grande
520-512	Tucson
520-513	Tucson
520-514	Tucson
520-515	Sierra Vista
520-516	Tucson
520-517	Sacaton	4/12/2021
520-518	Casa Grande
520-519	Tucson
520-521	San Manuel	10/26/2020
520-522	Casa Blanca	6/2/2020
520-523	Sierra Vista	5/7/2020
520-524	Tucson	12/21/2020
520-525	Bisbee	5/7/2020
520-526	Tucson	4/28/2017
520-527	Benson	12/22/2020
520-528	Tucson	1/19/2015
520-529	Tucson
520-530	Tucson	10/2/2020
520-531	Tucson
520-532	Casa Grande	12/23/2020
520-533	Sierra Vista
520-534	Tucson	1/11/2021
520-535	Tucson	12/8/2020
520-536	Douglas	12/22/2020
520-537	Tucson	3/4/2021
520-538	Sierra Vista
520-539	Tucson	4/9/2014
520-540	Tucson
520-541	Willcox	7/7/2021
520-542	Tucson	8/4/2021
520-543	Tucson	5/14/2021
520-544	Tucson
520-545	Tucson
520-546	Tucson
520-547	Tucson
520-548	Tucson	7/19/2001
520-549	Tucson
520-550	Komatke
520-551	Tucson	11/19/2001
520-552	Bisbee	2/28/2021
520-553	Casa Grande	7/19/2021
520-554	Tucson	8/9/2021
520-556	Sierra Vista	8/24/2021
520-557	Tucson
520-558	Portal
520-559	Sierra Vista
520-560	Casa Grande
520-561	Tucson
520-562	Sacaton
520-563	Benson	9/3/2021
520-564	Douglas	9/3/2021
520-565	Tucson	8/9/2021
520-566	Tucson
520-567	Hayden	9/3/2021
520-568	Casa Grande
520-569	San Manuel	9/3/2021
520-570	Tucson
520-571	Tucson
520-572	Tucson
520-573	Tucson
520-574	Tucson
520-575	Tucson
520-576	Tucson
520-577	Tucson
520-578	Tucson
520-579	Tucson
520-580	Superior	6/28/2021
520-581	Tombstone	9/3/2021
520-582	Casa Grande
520-583	Whitlow	9/3/2021
520-584	Tucson
520-585	Tucson	3/9/2016
520-586	Benson
520-587	Portal	9/24/2021
520-588	Cascabel	9/24/2020
520-589	Tucson	7/29/2015
520-590	Bisbee	11/10/2021
520-591	Tucson
520-592	Nogales	10/4/2021
520-593	Hayden	12/24/2020
520-594	Tucson
520-595	Benson	6/5/2015
520-596	Tucson	10/26/2021
520-597	Superior	3/22/2016
520-598	Casa Grande	10/11/2021
520-599	Tucson	12/15/2014
520-600	Tucson	10/10/2017
520-601	Sells	12/17/2021
520-603	Tucson
520-604	Nogales
520-605	Tucson	10/25/2021
520-606	Tucson	2/5/2014
520-607	Casa Grande	12/17/2021
520-608	San Manuel	1/25/2022
520-609	Tucson
520-610	Sacaton
520-612	Tucson	5/22/2012
520-613	Tucson	1/7/2022
520-614	Tucson	2/24/2022
520-615	Tucson
520-616	Tucson
520-617	Tucson
520-618	Tucson
520-619	Nogales	5/15/2001
520-620	Tucson
520-621	Tucson
520-622	Tucson
520-623	Tucson
520-624	Tucson
520-625	Tucson
520-626	Tucson
520-627	Tucson	1/18/2022
520-628	Tucson
520-629	Tucson
520-630	Willcox	12/2/2021
520-631	Tucson
520-632	Casa Grande	12/15/2021
520-633	Tucson	1/8/2022
520-634	Casa Grande	3/10/2022
520-635	Casa Grande	4/7/2015
520-636	San Manuel	9/30/2015
520-637	Casa Grande	12/23/2020
520-638	Tucson	4/28/2008
520-639	Tucson	4/17/2015
520-640	Tucson	4/15/2022
520-641	Benson	2/18/2022
520-642	Elfrida
520-643	Willcox	3/28/2022
520-644	Komatke	9/24/2020
520-645	Douglas	9/30/2013
520-646	Nogales	2/18/2022
520-647	Tucson
520-648	Tucson
520-650	Whitlow	10/29/2020
520-652	Whitlow	3/1/2022
520-655	Superior	6/2/2020
520-658	Tucson	10/24/2014
520-661	Tucson
520-662	Tucson	6/11/2004
520-663	Tucson
520-664	Tucson
520-665	Tucson
520-666	Casa Grande	9/12/2017
520-668	Tucson	5/8/2002
520-670	Tucson
520-678	Sierra Vista
520-682	Tucson
520-685	Sierra Vista	6/7/2017
520-686	Benson	6/8/2004
520-688	Casa Grande	9/15/2021
520-689	Superior
520-690	Tucson
520-694	Tucson
520-695	Tucson
520-696	Tucson
520-699	Sierra Vista	10/15/2021
520-702	Douglas	1/14/2022
520-703	Tucson
520-704	Tucson	2/9/2010
520-705	Casa Grande
520-709	Casa Grande
520-712	Tucson
520-719	Tucson	7/23/2015
520-720	Benson
520-721	Tucson
520-722	Tucson
520-723	Casa Grande
520-724	Tucson	2/2/2011
520-727	Douglas	8/24/2005
520-729	Tucson	10/17/2014
520-730	Tucson
520-731	Tucson
520-732	Sierra Vista	5/15/2001
520-733	Tucson
520-740	Tucson
520-741	Tucson
520-742	Tucson
520-743	Tucson
520-744	Tucson
520-745	Tucson
520-746	Tucson
520-747	Tucson
520-748	Tucson
520-749	Tucson
520-750	Tucson
520-751	Tucson
520-755	Lone Butte	9/24/2020
520-758	Blackwater	10/19/2020
520-759	Casa Grande	9/10/2018
520-760	Tucson
520-761	Nogales
520-762	Tucson
520-766	Willcox	12/21/2005
520-770	Tucson
520-771	Tucson	12/20/2017
520-772	Superior	1/14/2022
520-775	Tucson	2/28/2014
520-777	Tucson	10/27/2004
520-779	Willcox	9/10/2018
520-780	Tucson
520-783	Tucson	2/5/2019
520-784	Tucson
520-786	Tucson
520-788	Casa Grande	9/22/2014
520-789	Tucson	2/24/2012
520-790	Tucson
520-791	Tucson
520-792	Tucson
520-793	Tucson
520-794	Tucson
520-795	Tucson
520-796	Lone Butte
520-797	Tucson
520-798	Tucson
520-799	Tucson
520-800	Tucson	1/28/2015
520-803	Sierra Vista
520-805	Douglas
520-806	Tucson
520-807	Tucson
520-808	Tucson	8/17/2001
520-809	Tucson	12/23/2014
520-812	Tucson	4/19/2011
520-815	Tucson	3/10/2015
520-816	Tucson
520-818	Tucson
520-820	Tucson
520-822	Tucson
520-823	Sasabe
520-824	Sunizona
520-825	Tucson
520-826	Pearce
520-827	Superior
520-829	Tucson	8/17/2001
520-831	Prescott
520-833	Tucson
520-834	Tucson	10/17/2001
520-836	Casa Grande
520-837	Tucson
520-838	Tucson	1/26/2001
520-839	Nogales
520-840	Casa Grande
520-841	Nogales
520-842	Nogales
520-843	Sierra Vista
520-844	Tucson
520-845	San Simon
520-847	Bowie
520-848	Tucson	1/19/2015
520-849	Tucson	6/15/2017
520-850	Tucson
520-858	Casa Grande	11/7/2007
520-860	Nogales
520-861	Tucson
520-866	Casa Grande	8/17/2001
520-867	Tucson	11/19/2001
520-868	Casa Grande
520-869	Tucson
520-870	Tucson
520-872	Tucson
520-873	Tucson
520-874	Tucson
520-876	Casa Grande
520-877	Tucson
520-878	Tucson
520-879	Tucson
520-881	Tucson
520-882	Tucson
520-883	Tucson
520-884	Tucson
520-885	Tucson
520-886	Tucson
520-887	Tucson
520-888	Tucson
520-889	Tucson
520-891	Tucson
520-895	Sierra Vista
520-896	San Manuel
520-898	Silverbell	4/2/2002
520-899	Maricopa Village	9/24/2020
520-900	Tucson	8/13/2015
520-901	Tucson
520-903	Tucson
520-904	Tucson
520-906	Tucson
520-907	Tucson
520-908	Tucson
520-909	Tucson
520-910	Tucson	2/1/2021
520-912	Tucson	10/24/2013
520-917	Tucson
520-918	Tucson
520-921	Sedona
520-924	Nogales
520-929	Willcox	2/18/2022
520-930	Tucson
520-931	Tucson
520-934	Tucson	4/6/2021
520-940	Tucson
520-949	Santa Rosa	1/14/2022
520-954	Tucson
520-955	Tucson
520-965	Tucson	1/2/2015
520-966	Silverbell	10/19/2020
520-971	Tucson
520-975	Tucson
520-977	Tucson
520-979	Tucson
520-980	Nogales
520-981	Tucson
520-982	Tucson
520-987	Nogales
520-988	Nogales
520-989	Tucson
520-990	Tucson
520-991	Tucson
520-993	Sells
520-994	Sasabe	2/18/2022
520-999	Tucson	11/5/2012

The NPA is the Numbering Plan Area (area code) and NXX is the central office code.
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.
The assignment date. If no date is shown the exchange code was assigned before 2001.

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List of cities in area code 520

City⁴	County	Time⁵
Aguila	Maricopa	MST
Ajo	Pima	MST
Amado	Santa Cruz	MST
Arivaca	Pima	MST
Arizona City	Pinal	MST
Bapchule	Pinal	MST
Benson	Cochise	MST
Bisbee	Cochise	MST
Bowie	Cochise	MST
Casa Grande	Pinal	MST
Casas Adobes	Pima	MST
Catalina	Pima	MST
Catalina Foothills	Pima	MST
Cochise	Cochise	MST
Coolidge	Pinal	MST
Cortaro	Pima	MST
Douglas	Cochise	MST
Dragoon	Cochise	MST
Drexel Heights	Pima	MST
Elfrida	Cochise	MST
Elgin	Santa Cruz	MST
Eloy	Pinal	MST
Florence	Pinal	MST
Fort Huachuca	Cochise	MST
Green Valley	Pima	MST
Hereford	Cochise	MST
Huachuca City	Cochise	MST
Kearny	Pinal	MST
Lukeville	Pima	MST
Mammoth	Pinal	MST
Marana	Pima	MST
Maricopa	Pinal	MST
Mc Neal	Cochise	MST
Mount Lemmon	Pima	MST
Naco	Cochise	MST
Nogales	Santa Cruz	MST
Oracle	Pinal	MST
Patagonia	Santa Cruz	MST
Pearce	Cochise	MST
Picacho	Pinal	MST
Pirtleville	Cochise	MST
Pomerene	Cochise	MST
Red Rock	Pinal	MST
Rillito	Pima	MST
Rio Rico	Santa Cruz	MST
Sacaton	Pinal	MST
Sahuarita	Pima	MST
San Manuel	Pinal	MST
San Simon	Cochise	MST
Sasabe	Pima	MST
Sells	Pima	MST
Sierra Vista	Cochise	MST
Sonoita	Santa Cruz	MST
St David	Cochise	MST
Stanfield	Pinal	MST
Superior	Pinal	MST
Tombstone	Cochise	MST
Topawa	Pima	MST
Tubac	Santa Cruz	MST
Tucson	Pima	MST
Tumacacori	Santa Cruz	MST
Vail	Pima	MST
Valley Farms	Pinal	MST
Willcox	Cochise	MST

Listed in the table above are most, often not all places served by area code 520. When two or more places with the same name are located in the same state we list the largest one only. Cities with population over 50,000 are displayed in bold text.
MST stands for Mountain Standard Time (currently 06:55:18 AM).

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