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Area Code 650

General Information
Country	United States
State/Province	California
Major City	San Mateo
Time Zone	Pacific (UTC-08:00)
Current Local Time	13:00

Area Code Prefixes

Prefix	County	Primary City
650-200	San Mateo	San Mateo
650-201	San Mateo	San Bruno
650-202	San Mateo	San Mateo
650-204	San Francisco	San Francisco
650-205	San Mateo	San Bruno
650-206	San Mateo	Redwood City
650-207	San Mateo	Redwood City
650-208	San Mateo	Redwood City
650-209	Santa Clara	San Jose
650-210	Santa Clara	Mountain View
650-212	San Mateo	San Mateo
650-213	Santa Clara	Palo Alto
650-214	Santa Clara	Mountain View
650-215	Santa Clara	Mountain View
650-216	San Mateo	Redwood City
650-217	San Mateo	San Mateo
650-218	San Mateo	Brisbane
650-219	San Mateo	San Bruno
650-220	San Mateo	San Mateo
650-221	San Mateo	Redwood City
650-222	San Mateo	San Mateo
650-223	Santa Clara	Palo Alto
650-224	Santa Clara	Mountain View
650-225	San Mateo	San Bruno
650-226	San Mateo	Redwood City
650-227	San Mateo	San Mateo
650-228	San Mateo	San Bruno
650-229	Alameda	Fremont
650-230	Alameda	Fremont
650-231	San Mateo	Millbrae
650-232	San Mateo	Redwood City
650-233	Santa Clara	Palo Alto
650-234	Santa Clara	Palo Alto
650-235	San Mateo	San Mateo
650-236	Santa Clara	Palo Alto
650-237	Santa Clara	Mountain View
650-238	San Mateo	San Bruno
650-239	San Mateo	Millbrae
650-240	San Mateo	San Mateo
650-241	San Mateo	Redwood City
650-242	San Mateo	San Mateo
650-243	San Mateo	San Bruno
650-244	San Mateo	San Bruno
650-245	San Mateo	San Mateo
650-246	San Mateo	San Bruno
650-247	Santa Clara	Palo Alto
650-248	Santa Clara	Palo Alto
650-249	San Mateo	Redwood City
650-251	Santa Clara	Palo Alto
650-252	Santa Clara	Palo Alto

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