ZIP code 78233
Where is ZIP code 78233?
San Antonio, Texas
Bexar County · Standard ZIP code
ZIP code 78233 belongs to San Antonio, Texas in Bexar County. 78233 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 48,911 people live in the 78233 area, where the median household income is $76,421. The closest ZIP codes are 78239 (San Antonio, 2.6 mi south), 78247 (San Antonio, 3.3 mi northwest) and 78217 (San Antonio, 3.5 mi west).
| ZIP code | 78233 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | San Antonio |
| Also accepted | Live Oak |
| State | Texas (TX) |
| County | Bexar County |
| Time zone | Central Time · now |
| Area codes | 210, 726 |
| Coordinates | 29.5563, -98.3643 map |
| 3-digit prefix | 782 |
Population and income in 78233
| Population | 48,911 · higher than 92% of Texas ZIP codes |
|---|---|
| People per square mile | 3,578 · higher than 88% of Texas ZIP codes |
| Median age | 36 years · lower than 63% of Texas ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $76,421 · higher than 62% of Texas ZIP codes |
| Income per person | $34,614 |
| Below the poverty line | 10% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $220,800 · higher than 54% of Texas ZIP codes |
| Median rent | $1,514 a month |
| Housing units | 19,859 |
| Households | 18,970 (2.57 people on average) |
| Owners / renters | 60% / 40% |
| Land area | 13.67 sq mi (plus 0.1 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78233. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78233
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78239 | San Antonio, TX | 2.6 mi S | Standard |
| 78247 | San Antonio, TX | 3.3 mi NW | Standard |
| 78217 | San Antonio, TX | 3.5 mi W | Standard |
| 78109 | Converse, TX | 3.7 mi SE | Standard |
| 78148 | Universal City, TX | 4.2 mi E | Standard |
| 78218 | San Antonio, TX | 4.7 mi SW | Standard |
| 78244 | San Antonio, TX | 5.4 mi S | Standard |
| 78154 | Schertz, TX | 5.4 mi E | Standard |
| 78150 | Jbsa Randolph, TX | 5.6 mi SE | Standard |
| 78259 | San Antonio, TX | 6.9 mi NW | Standard |
| 78232 | San Antonio, TX | 7.1 mi W | Standard |
| 78219 | San Antonio, TX | 7.5 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78233 or measure the distance to another ZIP code.
How to address mail to 78233
123 MAIN ST
SAN ANTONIO TX 78233
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts LIVE OAK as the city name for 78233. Adding the 4-digit ZIP+4 code (78233-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
- 78213
- 78214
- 78215
- 78216
- 78217
- 78218
- 78219
- 78220
- 78221
- 78222
- 78223
- 78224
- 78225
- 78226
- 78227
- 78228
- 78229
- 78230
- 78231
- 78232
- 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 78233?
- 78233 is a San Antonio, Texas ZIP code. Live Oak is also accepted as the city name.
- What county is 78233 in?
- ZIP code 78233 is in Bexar County, Texas.
- What time zone is ZIP code 78233 in?
- 78233 is in the Central Time zone (America/Chicago).
- What area code is 78233?
- Phone numbers in ZIP code 78233 use area codes 210 and 726.
- What is the population of ZIP code 78233?
- About 48,911 people live in ZIP code 78233, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78233?
- The median household income in 78233 is $76,421 a year, higher than 62% of Texas ZIP codes.
- What ZIP codes are near 78233?
- The nearest ZIP codes to 78233 are 78239 (San Antonio, 2.6 miles), 78247 (San Antonio, 3.3 miles), 78217 (San Antonio, 3.5 miles) and 78109 (Converse, 3.7 miles).