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520 Area Code

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

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

05:27:15 AM is the current time in area code 520 (Mountain Standard Time Zone).

Reverse phone lookup

Map of area code 520

More Arizona area codes

520 phone number location

NPANXX	Area served¹	Date²
520-200	Hayden	10/24/2002
520-201	San Manuel	10/24/2002
520-202	Tucson	N/A
520-203	Tucson	8/13/2003
520-204	Tucson	12/4/2003
520-205	Tucson	N/A
520-206	Tucson	N/A
520-207	Tucson	N/A
520-208	Casa Grande	1/8/2001
520-209	Tucson	N/A
520-210	Tombstone	8/20/2013
520-212	Cascabel	N/A
520-213	Casa Grande	6/25/2013
520-214	Tucson	11/19/2015
520-215	Blackwater	N/A
520-216	Nogales	N/A
520-217	Casa Grande	12/29/2015
520-218	Tucson	N/A
520-219	Tucson	N/A
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	N/A
520-225	Tucson	N/A
520-226	Sierra Vista	4/9/2002
520-227	Sierra Vista	5/16/2002
520-228	Tucson	N/A
520-229	Tucson	N/A
520-230	Tucson	N/A
520-231	Whitlow	N/A
520-232	Tucson	N/A
520-233	Casa Grande	7/23/2002
520-234	Sierra Vista	11/6/2002
520-235	Tucson	N/A
520-236	Sierra Vista	9/17/2002
520-237	Tucson	N/A
520-238	Yuma	N/A
520-239	Tucson	N/A
520-240	Tucson	N/A
520-241	Tucson	N/A
520-242	Willcox	10/28/2021
520-243	Tucson	N/A
520-244	Tucson	3/14/2016
520-245	Tucson	N/A
520-246	Tucson	10/30/2020
520-247	Tucson	1/18/2001
520-248	Tucson	N/A
520-249	Sierra Vista	N/A
520-250	Tucson	N/A
520-251	Casa Grande	N/A
520-252	Casa Grande	N/A
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	N/A
520-259	Tucson	N/A
520-260	Tucson	N/A
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	N/A
520-268	Tucson	3/14/2013
520-269	Tucson	2/5/2007
520-270	Tucson	N/A
520-271	Tucson	N/A
520-272	Tucson	N/A
520-273	Tucson	8/19/2014
520-274	Tucson	9/14/2016
520-275	Tucson	N/A
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	N/A
520-281	Nogales	N/A
520-282	Tucson	N/A
520-283	Tucson	9/23/2014
520-284	Tucson	3/17/2009
520-285	Nogales	N/A
520-286	Tucson	1/11/2013
520-287	Nogales	N/A
520-288	Tucson	4/21/2011
520-289	Tucson	6/28/2006
520-290	Tucson	N/A
520-291	Tucson	N/A
520-292	Tucson	N/A
520-293	Tucson	N/A
520-294	Tucson	N/A
520-295	Tucson	N/A
520-296	Tucson	N/A
520-297	Tucson	N/A
520-298	Tucson	N/A
520-299	Tucson	N/A

NPANXX	Area served¹	Date²
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	N/A
520-305	Tucson	10/9/2007
520-306	Tucson	3/12/2009
520-307	Tucson	N/A
520-308	Tucson	9/9/2009
520-309	Tucson	9/30/2005
520-310	Tucson	9/9/2009
520-312	Tucson	N/A
520-313	Nogales	5/15/2001
520-314	Tucson	2/9/2011
520-315	Casa Blanca	N/A
520-316	Casa Grande	N/A
520-317	Hayden	7/13/2016
520-318	Tucson	N/A
520-319	Tucson	N/A
520-320	Tucson	N/A
520-321	Tucson	N/A
520-322	Tucson	N/A
520-323	Tucson	N/A
520-324	Tucson	N/A
520-325	Tucson	N/A
520-326	Tucson	N/A
520-327	Tucson	N/A
520-328	Tucson	5/14/2014
520-329	Tucson	6/28/2010
520-330	Tucson	7/6/2016
520-331	Tucson	N/A
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	N/A
520-348	Willcox	6/22/2015
520-349	Tucson	N/A
520-350	Casa Grande	5/14/2008
520-351	Tucson	10/11/2005
520-352	Tucson	N/A
520-353	Bisbee	5/8/2012
520-354	Tucson	10/27/2016
520-355	Tucson	9/7/2012
520-356	Hayden	N/A
520-357	Hayden	N/A
520-358	Tucson	3/6/2001
520-359	Tucson	6/24/2014
520-360	Tucson	N/A
520-361	Santa Rosa	N/A
520-362	West San Simon	N/A
520-363	Hayden	N/A
520-364	Douglas	N/A
520-365	Tucson	4/24/2012
520-366	Bisbee	N/A
520-367	Tucson	7/13/2017
520-368	Douglas	11/7/2007
520-369	Tucson	9/28/2011
520-370	Tucson	N/A
520-371	Casa Grande	N/A
520-372	Tucson	8/5/2019
520-373	Tucson	10/31/2012
520-374	Casa Grande	N/A
520-375	Nogales	N/A
520-376	Sierra Vista	2/19/2019
520-377	Nogales	N/A
520-378	Sierra Vista	N/A
520-379	Douglas	N/A
520-380	Casa Grande	8/23/2019
520-381	Casa Grande	N/A
520-382	Tucson	N/A
520-383	Sells	N/A
520-384	Willcox	N/A
520-385	San Manuel	N/A
520-386	Benson	12/11/2019
520-387	Ajo	N/A
520-388	Tucson	N/A
520-389	Tucson	10/9/2014
520-390	Tucson	N/A
520-391	Superior	N/A
520-392	Tucson	12/29/2009
520-393	Tucson	N/A
520-394	Nogales	N/A
520-395	Tucson	5/21/2007
520-396	Tucson	8/24/2006
520-397	Nogales	N/A
520-398	Tucson	N/A
520-399	Tucson	N/A

NPANXX	Area served¹	Date²
520-400	Tucson	N/A
520-401	Tucson	N/A
520-402	Benson	9/14/2016
520-403	Tucson	N/A
520-404	Tucson	N/A
520-405	Tucson	N/A
520-406	Tucson	4/16/2001
520-407	Tucson	N/A
520-408	Tucson	N/A
520-409	Tucson	N/A
520-410	Tucson	N/A
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	N/A
520-418	Stotonic	N/A
520-419	Tucson	N/A
520-420	Tucson	12/18/2019
520-421	Casa Grande	N/A
520-422	Bisbee	8/13/2012
520-423	Casa Grande	N/A
520-424	Casa Grande	N/A
520-425	Tucson	11/3/2006
520-426	Casa Grande	N/A
520-427	Tucson	1/11/2013
520-428	Tucson	1/17/2014
520-429	Tucson	N/A
520-430	Maricopa Village	N/A
520-431	Casa Grande	N/A
520-432	Bisbee	N/A
520-433	Tucson	11/20/2012
520-434	Tucson	N/A
520-436	Hayden	10/3/2019
520-437	Tucson	3/30/2006
520-438	Whitlow	10/3/2019
520-439	Sierra Vista	N/A
520-440	Tucson	N/A
520-441	Tucson	4/20/2010
520-442	Benson	9/24/2012
520-443	Tucson	6/6/2007
520-444	Tucson	N/A
520-445	Tucson	N/A
520-446	Tucson	N/A
520-447	Tucson	2/28/2014
520-448	Tucson	4/30/2014
520-449	Tucson	N/A
520-450	Casa Grande	N/A
520-451	Tucson	10/28/2021
520-452	Sierra Vista	N/A
520-453	Tombstone	4/20/2020
520-454	Sierra Vista	2/13/2009
520-455	Nogales	N/A
520-456	Sierra Vista	N/A
520-457	Tombstone	N/A
520-458	Sierra Vista	N/A
520-459	Sierra Vista	N/A
520-460	Tucson	9/17/2012
520-461	Tucson	N/A
520-462	Tucson	8/17/2017
520-463	Whitlow	N/A
520-464	Casa Grande	N/A
520-465	Tucson	N/A
520-466	Casa Grande	N/A
520-467	Tucson	12/19/2019
520-468	Tucson	5/21/2008
520-469	Tucson	N/A
520-470	Nogales	N/A
520-471	Tucson	N/A
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	N/A
520-482	Tucson	7/1/2021
520-483	Casa Grande	N/A
520-484	Tucson	10/22/2012
520-485	Tucson	5/13/2015
520-486	Tucson	9/16/2020
520-487	San Manuel	N/A
520-488	Tucson	N/A
520-489	Tucson	N/A
520-490	Tucson	N/A
520-491	Flagstaff	N/A
520-492	Tucson	10/6/2020
520-493	Tucson	4/18/2019
520-494	Casa Grande	N/A
520-495	Tucson	N/A
520-496	Tucson	10/7/2020
520-497	Tucson	10/7/2020
520-498	Tucson	N/A
520-499	Tucson	4/19/2013

NPANXX	Area served¹	Date²
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	N/A
520-508	Sierra Vista	N/A
520-509	Casa Grande	5/15/2001
520-510	Casa Grande	N/A
520-512	Tucson	N/A
520-513	Tucson	N/A
520-514	Tucson	N/A
520-515	Sierra Vista	N/A
520-516	Tucson	N/A
520-517	Sacaton	4/12/2021
520-518	Casa Grande	N/A
520-519	Tucson	N/A
520-520	Nogales	9/26/2022
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	N/A
520-530	Tucson	10/2/2020
520-531	Tucson	N/A
520-532	Casa Grande	12/23/2020
520-533	Sierra Vista	N/A
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	N/A
520-539	Tucson	4/9/2014
520-540	Tucson	N/A
520-541	Willcox	7/7/2021
520-542	Tucson	8/4/2021
520-543	Tucson	5/14/2021
520-544	Tucson	N/A
520-545	Tucson	N/A
520-546	Tucson	N/A
520-547	Tucson	N/A
520-548	Tucson	7/19/2001
520-549	Tucson	N/A
520-550	Komatke	N/A
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	N/A
520-558	Portal	N/A
520-559	Sierra Vista	N/A
520-560	Casa Grande	N/A
520-561	Tucson	N/A
520-562	Sacaton	N/A
520-563	Benson	9/3/2021
520-564	Douglas	9/3/2021
520-565	Tucson	8/9/2021
520-566	Tucson	N/A
520-567	Hayden	9/3/2021
520-568	Casa Grande	N/A
520-569	San Manuel	9/3/2021
520-570	Tucson	N/A
520-571	Tucson	N/A
520-572	Tucson	N/A
520-573	Tucson	N/A
520-574	Tucson	N/A
520-575	Tucson	N/A
520-576	Tucson	N/A
520-577	Tucson	N/A
520-578	Tucson	N/A
520-579	Tucson	N/A
520-580	Superior	6/28/2021
520-581	Tombstone	9/3/2021
520-582	Casa Grande	N/A
520-583	Whitlow	9/3/2021
520-584	Tucson	N/A
520-585	Tucson	3/9/2016
520-586	Benson	N/A
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	N/A
520-592	Nogales	10/4/2021
520-593	Hayden	12/24/2020
520-594	Tucson	N/A
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

NPANXX	Area served¹	Date²
520-600	Tucson	10/10/2017
520-601	Sells	12/17/2021
520-603	Tucson	N/A
520-604	Nogales	N/A
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	N/A
520-610	Sacaton	N/A
520-612	Tucson	5/22/2012
520-613	Tucson	1/7/2022
520-614	Tucson	2/24/2022
520-615	Tucson	N/A
520-616	Tucson	N/A
520-617	Tucson	N/A
520-618	Tucson	N/A
520-619	Nogales	5/15/2001
520-620	Tucson	N/A
520-621	Tucson	N/A
520-622	Tucson	N/A
520-623	Tucson	N/A
520-624	Tucson	N/A
520-625	Tucson	N/A
520-626	Tucson	N/A
520-627	Tucson	1/18/2022
520-628	Tucson	N/A
520-629	Tucson	N/A
520-630	Willcox	12/2/2021
520-631	Tucson	N/A
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	N/A
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	N/A
520-648	Tucson	N/A
520-649	Tucson	8/10/2022
520-650	Whitlow	10/29/2020
520-651	Tucson	7/14/2022
520-652	Whitlow	3/1/2022
520-653	Tucson	7/20/2022
520-654	Sierra Vista	8/25/2022
520-655	Superior	6/2/2020
520-656	Willcox	10/27/2022
520-657	Hayden	10/4/2022
520-658	Tucson	10/24/2014
520-659	Nogales	9/15/2022
520-660	Casa Grande	9/20/2022
520-661	Tucson	N/A
520-662	Tucson	6/11/2004
520-663	Tucson	N/A
520-664	Tucson	N/A
520-665	Tucson	N/A
520-666	Casa Grande	9/12/2017
520-668	Tucson	5/8/2002
520-670	Tucson	N/A
520-678	Sierra Vista	N/A
520-682	Tucson	N/A
520-685	Sierra Vista	6/7/2017
520-686	Benson	6/8/2004
520-688	Casa Grande	9/15/2021
520-689	Superior	N/A
520-690	Tucson	N/A
520-694	Tucson	N/A
520-695	Tucson	N/A
520-696	Tucson	N/A
520-699	Sierra Vista	10/15/2021

NPANXX	Area served¹	Date²
520-702	Douglas	1/14/2022
520-704	Tucson	2/9/2010
520-705	Casa Grande	N/A
520-709	Casa Grande	N/A
520-710	Tucson	8/10/2022
520-712	Tucson	N/A
520-719	Tucson	7/23/2015
520-720	Benson	N/A
520-721	Tucson	N/A
520-722	Tucson	N/A
520-723	Casa Grande	N/A
520-724	Tucson	2/2/2011
520-727	Douglas	8/24/2005
520-729	Tucson	10/17/2014
520-730	Tucson	N/A
520-731	Tucson	N/A
520-732	Sierra Vista	5/15/2001
520-733	Tucson	N/A
520-740	Tucson	N/A
520-741	Tucson	N/A
520-742	Tucson	N/A
520-743	Tucson	N/A
520-744	Tucson	N/A
520-745	Tucson	N/A
520-746	Tucson	N/A
520-747	Tucson	N/A
520-748	Tucson	N/A
520-749	Tucson	N/A
520-750	Tucson	N/A
520-751	Tucson	N/A
520-755	Lone Butte	9/24/2020
520-758	Blackwater	10/19/2020
520-759	Casa Grande	9/10/2018
520-760	Tucson	N/A
520-761	Nogales	N/A
520-762	Tucson	N/A
520-766	Willcox	12/21/2005
520-770	Tucson	N/A
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	N/A
520-783	Tucson	2/5/2019
520-784	Tucson	N/A
520-788	Casa Grande	9/22/2014
520-789	Tucson	2/24/2012
520-790	Tucson	N/A
520-791	Tucson	N/A
520-792	Tucson	N/A
520-793	Tucson	N/A
520-794	Tucson	N/A
520-795	Tucson	N/A
520-796	Lone Butte	N/A
520-797	Tucson	N/A
520-798	Tucson	N/A
520-799	Tucson	N/A

NPANXX	Area served¹	Date²
520-800	Tucson	1/28/2015
520-803	Sierra Vista	N/A
520-805	Douglas	N/A
520-806	Tucson	N/A
520-807	Tucson	N/A
520-808	Tucson	8/17/2001
520-809	Tucson	12/23/2014
520-812	Tucson	4/19/2011
520-815	Tucson	3/10/2015
520-818	Tucson	N/A
520-820	Tucson	N/A
520-822	Tucson	N/A
520-823	Sasabe	N/A
520-824	Sunizona	N/A
520-825	Tucson	N/A
520-826	Pearce	N/A
520-827	Superior	N/A
520-829	Tucson	8/17/2001
520-831	Prescott	N/A
520-833	Tucson	N/A
520-834	Tucson	10/17/2001
520-836	Casa Grande	N/A
520-837	Tucson	N/A
520-838	Tucson	1/26/2001
520-839	Nogales	N/A
520-840	Casa Grande	N/A
520-841	Nogales	N/A
520-842	Nogales	N/A
520-843	Sierra Vista	N/A
520-844	Tucson	N/A
520-845	San Simon	N/A
520-847	Bowie	N/A
520-848	Tucson	1/19/2015
520-849	Tucson	6/15/2017
520-850	Tucson	N/A
520-858	Casa Grande	11/7/2007
520-860	Nogales	N/A
520-861	Tucson	N/A
520-866	Casa Grande	8/17/2001
520-867	Tucson	11/19/2001
520-868	Casa Grande	N/A
520-869	Tucson	N/A
520-870	Tucson	N/A
520-872	Tucson	N/A
520-873	Tucson	N/A
520-874	Tucson	N/A
520-876	Casa Grande	N/A
520-877	Tucson	N/A
520-878	Tucson	N/A
520-879	Tucson	N/A
520-881	Tucson	N/A
520-882	Tucson	N/A
520-883	Tucson	N/A
520-884	Tucson	N/A
520-885	Tucson	N/A
520-886	Tucson	N/A
520-887	Tucson	N/A
520-888	Tucson	N/A
520-889	Tucson	N/A
520-891	Tucson	N/A
520-895	Sierra Vista	N/A
520-896	San Manuel	N/A
520-898	Silverbell	4/2/2002
520-899	Maricopa Village	9/24/2020

NPANXX	Area served¹	Date²
520-900	Tucson	8/13/2015
520-901	Tucson	N/A
520-903	Tucson	N/A
520-904	Tucson	N/A
520-906	Tucson	N/A
520-907	Tucson	N/A
520-908	Tucson	N/A
520-909	Tucson	N/A
520-910	Tucson	2/1/2021
520-912	Tucson	10/24/2013
520-917	Tucson	N/A
520-918	Tucson	N/A
520-921	Sedona	N/A
520-924	Nogales	N/A
520-929	Willcox	2/18/2022
520-930	Tucson	N/A
520-931	Tucson	N/A
520-934	Tucson	4/6/2021
520-940	Tucson	N/A
520-949	Santa Rosa	1/14/2022
520-954	Tucson	N/A
520-955	Tucson	N/A
520-965	Tucson	1/2/2015
520-966	Silverbell	10/19/2020
520-971	Tucson	N/A
520-975	Tucson	N/A
520-977	Tucson	N/A
520-979	Tucson	N/A
520-980	Nogales	N/A
520-981	Tucson	N/A
520-982	Tucson	N/A
520-987	Nogales	N/A
520-988	Nogales	N/A
520-989	Tucson	N/A
520-990	Tucson	N/A
520-991	Tucson	N/A
520-993	Sells	N/A
520-994	Sasabe	2/18/2022
520-999	Tucson	11/5/2012

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 520

City¹	County	Time²
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 above are most places served by area code 520. 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.
MST stands for Mountain Standard Time Zone (currently 05:27:15 AM).

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520 Area Code

Reverse phone lookup

Map of area code 520

More Arizona area codes

520 phone number location

520-2XX-XXXX

520-3XX-XXXX

520-4XX-XXXX

520-5XX-XXXX

520-6XX-XXXX

520-9XX-XXXX

Cities in area code 520