Area Code 210

Area Code 210
Post Office City: Irving, TX
County: Dallas County County
Timezone: America/Chicago
Coordinates: -96.96, 32.85
Area Code: 210

What is the Area Code?

In the United States, the "Area Code" is a numerical prefix used in phone numbers to identify a specific geographic region within the country. These area codes are part of the telephone numbering system and are essential for the proper routing of calls.

The area code typically consists of three digits and precedes the local phone number. For example, in the phone number (212) 555-1234, "212" is the area code that corresponds to a part of New York City.

Functions of the Area Code:

Geographic Identification: Allows the determination of the region or city from which a call originates. Call Routing: Helps telephone service providers direct calls efficiently through their network. Number Distribution: Facilitates the assignment and organization of phone numbers to avoid conflicts and duplications. Billing: Sometimes, call costs can vary depending on the area code, especially for long-distance calls. In summary, area codes are fundamental to the functioning of the telephone system in the United States, ensuring that calls are connected correctly and managed in an orderly manner.

210

Cities and counties within 210 Area Code

Here are the cities and towns for Area Code 210 that the US Post Office accepts. The city listed as the main city is usually where the main post office is located. When sending a letter or package, always include your preferred city to ensure your delivery is as successful as possible

Primary CityAceptable CitiesStateCountyZIPArea codesTimezone
Irving--Texas(TX)Dallas County75038214, 469, 972, 817, 210America/Chicago
HoustonClutch CityTexas(TX)Harris County77002713, 832, 210, 281America/Chicago
Houston--Texas(TX)Harris County77006713, 832, 281, 210America/Chicago
Houston--Texas(TX)Harris County77233713, 210America/Chicago
Atascosa--Texas(TX)Bexar County78002210, 830America/Chicago
BoerneFair Oaks, Fair Oaks RanchTexas(TX)Kendall County78006210, 830America/Chicago
Castroville--Texas(TX)Medina County78009830, 210America/Chicago
BoerneFair Oaks, Fair Oaks RanchTexas(TX)Bexar County78015830, 210America/Chicago
Devine--Texas(TX)Medina County78016830, 210America/Chicago
Helotes--Texas(TX)Bexar County78023210, 830America/Chicago
Lytle--Texas(TX)Atascosa County78052830, 210America/Chicago
Macdona--Texas(TX)Bexar County78054210America/Chicago
Pipe CreekLakehillsTexas(TX)Bandera County78063830, 210America/Chicago
Poteet--Texas(TX)Atascosa County78065830, 210America/Chicago
Spring Branch--Texas(TX)Comal County78070830, 210America/Chicago
Von Ormy--Texas(TX)Bexar County78073830, 210America/Chicago
Adkins--Texas(TX)Bexar County78101210, 830America/Chicago
Cibolo--Texas(TX)Guadalupe County78108210, 830America/Chicago
Converse--Texas(TX)Bexar County78109210America/Chicago
Elmendorf--Texas(TX)Bexar County78112210America/Chicago
Floresville--Texas(TX)Wilson County78114830, 210
La VerniaLaverniaTexas(TX)Wilson County78121830, 210America/Chicago
Mc QueeneyMcqueeneyTexas(TX)Guadalupe County78123830, 210America/Chicago
MarionSanta ClaraTexas(TX)Guadalupe County78124830, 210
New BraunfelsCanyon LakeTexas(TX)Comal County78130210, 512, 830America/Chicago
New BraunfelsCanyon LakeTexas(TX)Comal County78132830, 210America/Chicago
Canyon LakeNew BraunfelsTexas(TX)Comal County78133830, 210America/Chicago
Universal CityUniversal CtyTexas(TX)Bexar County78148210America/Chicago
Randolph A F BRandolph Afb, Randolph Air, Randolph Air Force Base, Universal City, Universal CtyTexas(TX)Bexar County78150210America/Chicago
Saint Hedwig--Texas(TX)Bexar County78152210, 830America/Chicago
SchertzSelmaTexas(TX)Guadalupe County78154210
SeguinNew BerlinTexas(TX)Guadalupe County78155830, 210, 512America/Chicago
San AntonioBalcones Heights, Balcones HtsTexas(TX)Bexar County78201210America/Chicago
San Antonio--Texas(TX)Bexar County78202210America/Chicago
San Antonio--Texas(TX)Bexar County78203210America/Chicago
San Antonio--Texas(TX)Bexar County78204210America/Chicago
San Antonio--Texas(TX)Bexar County78205210America/Chicago
San Antonio--Texas(TX)Bexar County78206210America/Chicago
San Antonio--Texas(TX)Bexar County78207210America/Chicago
San Antonio--Texas(TX)Bexar County78208210America/Chicago
San AntonioAlamo Heights, Terrell HillsTexas(TX)Bexar County78209210America/Chicago
San Antonio--Texas(TX)Bexar County78210210America/Chicago
San Antonio--Texas(TX)Bexar County78211210America/Chicago
San AntonioOlmos ParkTexas(TX)Bexar County78212210America/Chicago
San AntonioCastle HillsTexas(TX)Bexar County78213210America/Chicago
San Antonio--Texas(TX)Bexar County78214210America/Chicago
San Antonio--Texas(TX)Bexar County78215210America/Chicago
San Antonio--Texas(TX)Bexar County78216210, 713America/Chicago
San Antonio--Texas(TX)Bexar County78217210America/Chicago
San Antonio--Texas(TX)Bexar County78218210America/Chicago
San AntonioKirbyTexas(TX)Bexar County78219210America/Chicago
San Antonio--Texas(TX)Bexar County78220210America/Chicago
San Antonio--Texas(TX)Bexar County78221210America/Chicago
San Antonio--Texas(TX)Bexar County78222210America/Chicago
San Antonio--Texas(TX)Bexar County78223210America/Chicago
San Antonio--Texas(TX)Bexar County78224210America/Chicago
San Antonio--Texas(TX)Bexar County78225210America/Chicago
San AntonioKelly UsaTexas(TX)Bexar County78226210America/Chicago
San Antonio--Texas(TX)Bexar County78227210America/Chicago
San Antonio--Texas(TX)Bexar County78228210America/Chicago
San Antonio--Texas(TX)Bexar County78229210America/Chicago
San AntonioShavano ParkTexas(TX)Bexar County78230210, 830America/Chicago
San AntonioShavano ParkTexas(TX)Bexar County78231210America/Chicago
San AntonioHill Country Village, Hl Cntry Vlg, Hollywood Park, Hollywood PkTexas(TX)Bexar County78232210America/Chicago
San AntonioLive OakTexas(TX)Bexar County78233210America/Chicago
San AntonioFort Sam Houston, Ft Sm HoustonTexas(TX)Bexar County78234210America/Chicago
San AntonioBrooks Afb, Brooks Cb, Brooks City BaseTexas(TX)Bexar County78235210America/Chicago
Lackland A F BKelly Usa, Lackland, Lackland Afb, San Antonio, Security Services, Security Svc, Wilford Hall, Wilford Hall Usaf HospTexas(TX)Bexar County78236210America/Chicago
San Antonio--Texas(TX)Bexar County78237210America/Chicago
San AntonioLeon ValleyTexas(TX)Bexar County78238210America/Chicago
San AntonioWindcrestTexas(TX)Bexar County78239210America/Chicago
San Antonio--Texas(TX)Bexar County78240210America/Chicago
San AntonioLevi Strauss, Levi Strauss Evacuee CtrTexas(TX)Bexar County78241210America/Chicago
San Antonio--Texas(TX)Bexar County78242210America/Chicago
San Antonio--Texas(TX)Bexar County78243210America/Chicago
San Antonio--Texas(TX)Bexar County78244210America/Chicago
San Antonio--Texas(TX)Bexar County78245210, 830America/Chicago
San Antonio--Texas(TX)Bexar County78246210America/Chicago
San AntonioWetmoreTexas(TX)Bexar County78247210, 972America/Chicago
San Antonio--Texas(TX)Bexar County78248210America/Chicago
San AntonioShavano ParkTexas(TX)Bexar County78249210America/Chicago
San Antonio--Texas(TX)Bexar County78250210America/Chicago
San Antonio--Texas(TX)Bexar County78251210America/Chicago
San Antonio--Texas(TX)Bexar County78252210, 830America/Chicago
San Antonio--Texas(TX)Bexar County78253210, 830America/Chicago
San Antonio--Texas(TX)Bexar County78254210America/Chicago
San Antonio--Texas(TX)Bexar County78255210, 830America/Chicago
San Antonio--Texas(TX)Bexar County78256210America/Chicago
San AntonioShavano ParkTexas(TX)Bexar County78257210America/Chicago
San Antonio--Texas(TX)Bexar County78258210, 830America/Chicago
San Antonio--Texas(TX)Bexar County78259210America/Chicago
San Antonio--Texas(TX)Bexar County78260210, 830America/Chicago
San AntonioKelly UsaTexas(TX)Bexar County78262210America/Chicago
San AntonioChina GroveTexas(TX)Bexar County78263210America/Chicago
San Antonio--Texas(TX)Bexar County78264210America/Chicago
San Antonio--Texas(TX)Bexar County78265210America/Chicago
San AntonioGarden RidgeTexas(TX)Comal County78266210America/Chicago
San AntonioLeon ValleyTexas(TX)Bexar County78268210America/Chicago
San Antonio--Texas(TX)Bexar County78269830, 210America/Chicago
San AntonioWetmoreTexas(TX)Bexar County78270210America/Chicago
San Antonio--Texas(TX)Bexar County78275210America/Chicago
San Antonio--Texas(TX)Bexar County78278210America/Chicago
San Antonio--Texas(TX)Bexar County78279210America/Chicago
San Antonio--Texas(TX)Bexar County78280210America/Chicago
San Antonio--Texas(TX)Bexar County78283210America/Chicago
San Antonio--Texas(TX)Bexar County78284210America/Chicago
San Antonio--Texas(TX)Bexar County78285210America/Chicago
San Antonio--Texas(TX)Bexar County78286210America/Chicago
San Antonio--Texas(TX)Bexar County78287210America/Chicago
San Antonio--Texas(TX)Bexar County78288210America/Chicago
San Antonio--Texas(TX)Bexar County78289210America/Chicago
San Antonio--Texas(TX)Bexar County78291210America/Chicago
San Antonio--Texas(TX)Bexar County78292210America/Chicago
San Antonio--Texas(TX)Bexar County78293210America/Chicago
San Antonio--Texas(TX)Bexar County78294210America/Chicago
San Antonio--Texas(TX)Bexar County78295210America/Chicago
San Antonio--Texas(TX)Bexar County78296210America/Chicago
San Antonio--Texas(TX)Bexar County78297210America/Chicago
San Antonio--Texas(TX)Bexar County78298210America/Chicago
San Antonio--Texas(TX)Bexar County78299210America/Chicago
Edinburg--Texas(TX)Hidalgo County78539956, 210America/Chicago
Uvalde--Texas(TX)Uvalde County78801830, 210America/Chicago
Tarpley--Texas(TX)Bandera County78883830, 210America/Chicago