ZIP code 78213
Where is ZIP code 78213?
San Antonio, Texas
Bexar County · Standard ZIP code
ZIP code 78213 belongs to San Antonio, Texas in Bexar County. 78213 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 210 and 726. About 40,526 people live in the 78213 area, where the median household income is $55,884. The closest ZIP codes are 78230 (San Antonio, 1.9 mi northwest), 78216 (San Antonio, 1.9 mi east) and 78229 (San Antonio, 2.9 mi southwest).
| ZIP code | 78213 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | San Antonio |
| Also accepted | Castle Hills |
| State | Texas (TX) |
| County | Bexar County |
| Time zone | Central Time · now |
| Area codes | 210, 726 |
| Coordinates | 29.5234, -98.5273 map |
| 3-digit prefix | 782 |
Population and income in 78213
| Population | 40,526 · higher than 88% of Texas ZIP codes |
|---|---|
| People per square mile | 5,045 · higher than 95% of Texas ZIP codes |
| Median age | 37.2 years · lower than 56% of Texas ZIP codes |
| Men / women | 50% / 51% |
| Median household income | $55,884 · lower than 76% of Texas ZIP codes |
| Income per person | $30,347 |
| Below the poverty line | 21% |
| Bachelor’s degree or higher | 22% of adults 25+ |
| Median home value | $216,400 · higher than 52% of Texas ZIP codes |
| Median rent | $1,186 a month |
| Housing units | 18,120 |
| Households | 16,239 (2.49 people on average) |
| Owners / renters | 49% / 51% |
| Land area | 8.03 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78213. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78213
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78230 | San Antonio, TX | 1.9 mi NW | Standard |
| 78216 | San Antonio, TX | 1.9 mi E | Standard |
| 78229 | San Antonio, TX | 2.9 mi SW | Standard |
| 78231 | San Antonio, TX | 3.4 mi N | Standard |
| 78201 | San Antonio, TX | 3.6 mi S | Standard |
| 78240 | San Antonio, TX | 4.4 mi W | Standard |
| 78248 | San Antonio, TX | 4.6 mi N | Standard |
| 78228 | San Antonio, TX | 5.1 mi SW | Standard |
| 78209 | San Antonio, TX | 5.2 mi SE | Standard |
| 78232 | San Antonio, TX | 5.3 mi NE | Standard |
| 78249 | San Antonio, TX | 5.7 mi NW | Standard |
| 78284 | San Antonio, TX | 6 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78213 or measure the distance to another ZIP code.
How to address mail to 78213
123 MAIN ST
SAN ANTONIO TX 78213
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts CASTLE HILLS as the city name for 78213. Adding the 4-digit ZIP+4 code (78213-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in San Antonio, TX
- 78201
- 78202
- 78203
- 78204
- 78205
- 78206
- 78207
- 78208
- 78209
- 78210
- 78211
- 78212
- 78214
- 78215
- 78216
- 78217
- 78218
- 78219
- 78220
- 78221
- 78222
- 78223
- 78224
- 78225
- 78226
- 78227
- 78228
- 78229
- 78230
- 78231
- 78232
- 78233
- 78235
- 78237
- 78238
- 78239
- 78240
- 78241
- 78242
- 78243
- 78244
- 78245
- 78246
- 78247
- 78248
- 78249
- 78250
- 78251
- 78252
- 78253
- 78254
- 78255
- 78256
- 78257
- 78258
- 78259
- 78260
- 78261
- 78263
- 78264
- 78265
- 78266
- 78268
- 78269
- 78270
- 78278
- 78279
- 78280
- 78283
- 78284
- 78285
- 78288
- 78289
- 78291
- 78292
- 78293
- 78294
- 78295
- 78296
- 78297
- 78298
- 78299
All San Antonio ZIP codes with population and income →
Questions
- What city is ZIP code 78213?
- 78213 is a San Antonio, Texas ZIP code. Castle Hills is also accepted as the city name.
- What county is 78213 in?
- ZIP code 78213 is in Bexar County, Texas.
- What time zone is ZIP code 78213 in?
- 78213 is in the Central Time zone (America/Chicago).
- What area code is 78213?
- Phone numbers in ZIP code 78213 use area codes 210 and 726.
- What is the population of ZIP code 78213?
- About 40,526 people live in ZIP code 78213, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78213?
- The median household income in 78213 is $55,884 a year, lower than 76% of Texas ZIP codes.
- What ZIP codes are near 78213?
- The nearest ZIP codes to 78213 are 78230 (San Antonio, 1.9 miles), 78216 (San Antonio, 1.9 miles), 78229 (San Antonio, 2.9 miles) and 78231 (San Antonio, 3.4 miles).