ZIP Code Tabulation Area · Texas

ZIP Code 78023: San Antonio, TX

ZIP Code 78023 (San Antonio, Bexar County, Texas) has an estimated 28,462 residents in 9,547 households. The median household income is $134,007, the median home value is $412,900 and the median gross rent is $1,685/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

28,462

Margin of error ±1,800

Median household income

$134,007

Margin of error ±$3,843

Median home value

$412,900

Margin of error ±$15,916

Median gross rent

$1,685/mo

Margin of error ±$143

Median age

42.2 yrs

Margin of error ±2.2 yrs

Mean travel time to work

27.6 min

Margin of error ±3.6 min

How ZIP 78023 compares with Texas and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 7802342.2 yrsTexas35.6 yrsUnited States38.9 yrs

Median household income

ZIP 78023$134,007Texas$78,476United States$80,734

Per capita income

ZIP 78023$53,287Texas$40,752United States$44,673

Poverty rate

ZIP 780235.2%Texas13.8%United States12.5%

Unemployment rate

ZIP 780234.0%Texas5.3%United States5.2%

Bachelor's degree or higher

ZIP 7802357.5%Texas33.8%United States35.7%

Median home value

ZIP 78023$412,900Texas$283,800United States$332,700

Median gross rent

ZIP 78023$1,685/moTexas$1,403/moUnited States$1,413/mo

Owner-occupied homes

ZIP 7802389.1%Texas62.6%United States65.2%

Mean travel time to work

ZIP 7802327.6 minTexas26.7 minUnited States26.4 min

Worked from home

ZIP 7802323.3%Texas14.4%United States15.1%

All figures for ZIP 78023

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 78023 — ACS 2020–2024 5-year estimates
MeasureZIP 78023Margin of errorTexasUnited States
Total population28,462±1,80030,188,424334,922,499
Median age42.2 yrs±2.2 yrs35.6 yrs38.9 yrs
Households9,547±56910,992,816129,227,496
Median household income$134,007±$3,843$78,476$80,734
Per capita income$53,287±$2,986$40,752$44,673
Poverty rate5.2%±2.0 pts13.8%12.5%
Unemployment rate4.0%±1.4 pts5.3%5.2%
Bachelor's degree or higher57.5%±3.3 pts33.8%35.7%
Median home value$412,900±$15,916$283,800$332,700
Median gross rent$1,685/mo±$143$1,403/mo$1,413/mo
Owner-occupied homes89.1%±2.0 pts62.6%65.2%
Mean travel time to work27.6 min±3.6 min26.7 min26.4 min
Worked from home23.3%±3.2 pts14.4%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 78023
GroupZIP 78023TexasUnited States
White alone, not Hispanic or Latino44.5%39.1%57.4%
Black or African American alone, not Hispanic or Latino1.8%11.9%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.1%0.1%0.5%
Asian alone, not Hispanic or Latino5.1%5.5%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.3%0.1%0.2%
Some other race alone, not Hispanic or Latino0.1%0.4%0.6%
Two or more races, not Hispanic or Latino4.7%3.1%4.3%
Hispanic or Latino (of any race)43.5%39.7%19.3%

Where ZIP 78023 is

State
Texas
Main county
Bexar County— also overlaps Medina County, Bandera County
Largest overlapping place
San Antonio (26% of the ZIP's land area)
Land area
89.81 sq mi· about 317 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Bexar County

78002 Bexar County, TX78073 Bexar County, TX78101 Bexar County, TX78109 Converse, TX78112 Bexar County, TX78148 Universal City, TX78152 St. Hedwig, TX78154 Schertz, TX78201 San Antonio, TX78202 San Antonio, TX78203 San Antonio, TX78204 San Antonio, TX78205 San Antonio, TX78207 San Antonio, TX78208 San Antonio, TX78209 San Antonio, TX78210 San Antonio, TX78211 San Antonio, TX78212 San Antonio, TX78213 San Antonio, TX78214 San Antonio, TX78215 San Antonio, TX78216 San Antonio, TX78217 San Antonio, TX

See every ZIP code in Texas, or compare ZIP 78023 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.