ZIP Code 78203 - San Antonio Texas

ZIP Code 78203 is located in San Antonio Texas. 78203 is entirely within Bexar County. Regionally, it is located in Metro San Antonio.

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ZIP Code 78203 Quick Stats

ZIP Code NameSan Antonio
Primary CountyBexar County
ZIP Code TypeStandard
Population (2022)5,174
Area Code(s)210 / 726
Current Time
CDT

ZIP Code 78203 Map

78203 Demographics

78203 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Texas based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 78203 is Hispanic. The majority race/ethnicity attending public schools in 78203 is Hispanic. The current unemployment level in 78203 is 3.2%.

Population5,174
Population Growth Rate-6.54%
Population Density3,924 People per Square Mile
Total Households1,816
Median Household Income (2021)$34,533
Average Adjusted Gross Income (2020)$31,260
Current Unemployment Rate (April 2024)3.2%
Majority Race/EthnictyHispanic - 54.62%
Public School Majority Race/EthnictyHispanic - 80.05%

78203 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White3,27237.14%
Black6497.37%
Hispanic4,81254.62%
Asian420.48%
Native American350.4%
Hawaiian/Pac. Islander00%

78203 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White693.07%
Black36216.12%
Hispanic1,80680.41%
Asian60.27%
Native American20.09%
Hawaiian/Pac. Islander10.04%

78203 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1707.96%
Bachelor Degree1396.51%
High School Diploma58527.39%
No High School Diploma2119.88%
GED or Alternate22710.63%
1 or More Years of College53925.23%
Associates Degree1446.74%
Masters Degree632.95%
Professional Degree261.22%
Doctorate Degree321.5%

78203 Geography

Coordinates29.41510582,-98.46050262
Adjacent ZIP Codes
Cities/Towns in 78203
Neighborhoods in 78203
RegionMetro San Antonio
Metropolitan/Micropolitan Stat AreaSan Antonio-New Braunfels, TX
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area1 Square Miles

78203 Politics

US Congressional Districts in 78203
Texas State Senate Districts in 78203
Texas State House of Representatives Districts in 78203

78203 Schools

78203 Weather and Climate Data

Plant Hardiness ZoneZone 9a: 20F to 25F
Average First Frost DateNovember 21 - 31
Average Last Frost DateMarch 1 - 10
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion32a - Northern Blackland Prairie

78203 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)39435057657173736859494157
Avg Max Temp (°F)63687581879295959183726581
Avg Precip (In.)1.621.791.882.594.384.121.922.542.993.652.521.8831.87

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