Zip code 78218: San Antonio, Texas
Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.
About 78218
78218 is an urban zip code in San Antonio, Texas (Bexar County), covering 11 sq mi of land. About 39,428 people live here, or 3,528 per square mile. The median resident is 36 years old, compared with 38.9 nationally.
The median household earns $57,285 a year, 29% below the national median of $80,734. 18.9% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $190,900, or 3.3 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 48% of occupied homes are lived in by their owners, and renters pay a median of $1,215 a month.
21% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 22.8 minutes each way, and 8% of workers work from home. The most common jobs among working residents are in construction and repair; transportation and moving goods; and office and administrative support. 42% of households speak a language other than English at home, most often Spanish.
How 78218 compares
- Uninsured rate21.1%96thWeaknessU.S. 8.4% · TX 17.1%483rd of 1,808 in TX
- Veterans9.6%88thU.S. 6.2% · TX 6.2%364th of 1,818 in TX
- Poverty rate18.9%82ndWeaknessU.S. 12.5% · TX 13.8%454th of 1,794 in TX
- 76thU.S. 0.483 · TX 0.478423rd of 1,785 in TX
- Diversity index61.375thU.S. 61.4 · TX 67.1378th of 1,818 in TX
- 75thU.S. 51.1% · TX 51.7%419th of 1,692 in TX
- Population density3,528/sq mi72ndU.S. 95/sq mi · TX 116/sq mi246th of 1,818 in TX
- 69thU.S. 14.1% · TX 17.6%437th of 1,818 in TX
- Population39,42866thU.S. 334,922,499 · TX 30,188,424240th of 1,818 in TX
- Residents under 1823.6%64thU.S. 22% · TX 25%929th of 1,818 in TX
- 61stU.S. 10% · TX 10.5%978th of 1,810 in TX
- 59thU.S. 5.2% · TX 5.3%653rd of 1,810 in TX
- 53rdU.S. 9.7% · TX 8.6%590th of 1,810 in TX
- Housing vacancy5.8%42ndU.S. 10.1% · TX 9.4%1,443rd of 1,794 in TX
- Broadband access90.6%38thU.S. 91% · TX 91.4%757th of 1,792 in TX
- Median gross rent$1,21537thU.S. $1,413 · TX $1,403666th of 1,511 in TX
- Tech workers2.2%37thU.S. 3.8% · TX 3.8%627th of 1,810 in TX
- 32ndU.S. 17.2% · TX 13.4%1,094th of 1,818 in TX
- Average commute22.8 min28thU.S. 26.4 min · TX 26.7 min1,225th of 1,738 in TX
- 27thU.S. 38.9 · TX 35.61,134th of 1,817 in TX
- Work from home8.2%23rdU.S. 15.1% · TX 14.4%959th of 1,810 in TX
- 22ndU.S. 35.7% · TX 33.8%975th of 1,811 in TX
- Government workers10.3%21stU.S. 14.5% · TX 14.1%1,450th of 1,810 in TX
- Per capita income$30,62420thWeaknessU.S. $44,673 · TX $40,7521,142nd of 1,813 in TX
- Median home value$190,90019thU.S. $332,700 · TX $283,800943rd of 1,679 in TX
- Median household income$57,28517thWeaknessU.S. $80,734 · TX $78,4761,266th of 1,712 in TX
- Median earnings per worker$38,32417thWeaknessU.S. $49,666 · TX $47,5751,249th of 1,794 in TX
- Homeownership rate48.2%16thWeaknessU.S. 65.2% · TX 62.6%1,601st of 1,792 in TX
| Measure | 78218 | Bexar | TX | U.S. | National percentile | Rank in TX |
|---|---|---|---|---|---|---|
| Uninsured rateWeakness | 21.1% | 16% | 17.1% | 8.4% | 483rd of 1,808 | |
| Veterans | 9.6% | 9.6% | 6.2% | 6.2% | 364th of 1,818 | |
| Poverty rateWeakness | 18.9% | 14.6% | 13.8% | 12.5% | 454th of 1,794 | |
| Income inequality (Gini) | 0.469 | 0.463 | 0.478 | 0.483 | 423rd of 1,785 | |
| Diversity index | 61.3 | 56.8 | 67.1 | 61.4 | 378th of 1,818 | |
| Rent-burdened renters | 57.4% | 53.4% | 51.7% | 51.1% | 419th of 1,692 | |
| Population density | 3,528/sq mi | 1,667/sq mi | 116/sq mi | 95/sq mi | 246th of 1,818 | |
| Foreign-born residents | 17.1% | 13.8% | 17.6% | 14.1% | 437th of 1,818 | |
| Population | 39,428 | 2,067,341 | 30,188,424 | 334,922,499 | 240th of 1,818 | |
| Residents under 18 | 23.6% | 24.7% | 25% | 22% | 929th of 1,818 | |
| Self-employed workers | 10.2% | 9.6% | 10.5% | 10% | 978th of 1,810 | |
| Unemployment rate | 5.4% | 5.8% | 5.3% | 5.2% | 653rd of 1,810 | |
| Healthcare workers | 9.7% | 9.9% | 8.6% | 9.7% | 590th of 1,810 | |
| Housing vacancy | 5.8% | 8.5% | 9.4% | 10.1% | 1,443rd of 1,794 | |
| Broadband access | 90.6% | 91.9% | 91.4% | 91% | 757th of 1,792 | |
| Median gross rent | $1,215 | $1,354 | $1,403 | $1,413 | 666th of 1,511 | |
| Tech workers | 2.2% | 3.8% | 3.8% | 3.8% | 627th of 1,810 | |
| Residents 65 and older | 14.2% | 12.9% | 13.4% | 17.2% | 1,094th of 1,818 | |
| Average commute | 22.8 min | 25.7 min | 26.7 min | 26.4 min | 1,225th of 1,738 | |
| Median age | 36 | 34.8 | 35.6 | 38.9 | 1,134th of 1,817 | |
| Work from home | 8.2% | 14.6% | 14.4% | 15.1% | 959th of 1,810 | |
| Bachelor's degree or higher | 20.7% | 31.8% | 33.8% | 35.7% | 975th of 1,811 | |
| Government workers | 10.3% | 15.1% | 14.1% | 14.5% | 1,450th of 1,810 | |
| Per capita incomeWeakness | $30,624 | $36,702 | $40,752 | $44,673 | 1,142nd of 1,813 | |
| Median home value | $190,900 | $262,200 | $283,800 | $332,700 | 943rd of 1,679 | |
| Median household incomeWeakness | $57,285 | $72,341 | $78,476 | $80,734 | 1,266th of 1,712 | |
| Median earnings per workerWeakness | $38,324 | $42,912 | $47,575 | $49,666 | 1,249th of 1,794 | |
| Homeownership rateWeakness | 48.2% | 58.8% | 62.6% | 65.2% | 1,601st of 1,792 |
The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.
People
Age
Race and ethnicity
- White23%
- Black12%
- Hispanic56%
- Asian3%
- Native American0.1%
- Pacific Islander0%
- Other3%
- Multiracial3%
Language spoken at home (households)
Households
- Households
- 15,193
- Average household size
- 2.6
- Family households
- 58.9%
- Married couples
- 35.8%
- Living alone
- 34.5%
- Veterans (of adults)
- 9.6%
- Male / female
- 47% / 53%
Income and poverty
Household income distribution
Median household income
Housing
Median home value
Median gross rent
Types of housing
- Housing units
- 16,121
- Owner-occupied
- 48.2%
- Vacant
- 5.8%
- Median year built
- 1980
- Median rooms
- 5
- Renters paying 30%+ of income
- 57.4%
- Renters paying 50%+ of income
- 33.5%
- Home value to income
- 3.3× (U.S. 4.1×)
Work and commute
How people get to work
Commute time (one way)
Jobs and careers
Occupations
Industries
Median earnings by type of work
| Type of work | 78218 | U.S. |
|---|---|---|
| Management, business, science and arts | $59,837 | $74,888 |
| Service | $23,568 | $26,804 |
| Sales and office | $35,925 | $40,476 |
| Construction and maintenance | $47,554 | $49,199 |
| Production and transportation | $40,732 | $39,989 |
Education, internet and health coverage
Highest education (adults 25+)
- High school graduate or higher
- 82.1%
- Bachelor's degree or higher
- 20.7%
- Graduate or professional degree
- 6.9%
- Households with broadband
- 90.6%
- Cable, fiber or DSL
- 72%
- No internet access
- 6.9%
- Without health insurance
- 21.1%
- Limited-English households
- 8.9%
Geography
- City (USPS)
- San Antonio
- State
- Texas
- County
- Bexar County
- Center point
- 29.4947° N, 98.3966° W
- Land area
- 11 sq mi
- Water area
- under 0.1 sq mi
- Time zone
- Central Time (UTC-6, UTC-5 in summer)
- Zip type
- Residential delivery area
Cities and towns within this zip
- San Antonio96% of zip
- Windcrest4% of zip
Census places overlapping the zip's area. Mail may use a different city name than the municipality.
Zip codes near 78218
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 78239 | San Antonio, TX | 2.6 mi | $70,098 |
| 78244 | San Antonio, TX | 3 mi | $71,128 |
| 78234 | Jbsa Ft Sam Houston, TX | 3.4 mi | $100,662 |
| 78217 | San Antonio, TX | 3.4 mi | $60,988 |
| 78209 | San Antonio, TX | 3.6 mi | $86,514 |
| 78219 | San Antonio, TX | 3.9 mi | $52,094 |
| 78233 | San Antonio, TX | 4.6 mi | $76,421 |
| 78208 | San Antonio, TX | 5.3 mi | $26,595 |
| 78206 | San Antonio, TX · PO box | 5.6 mi | — |
| 78241 | San Antonio, TX · PO box | 5.6 mi | — |
| 78246 | San Antonio, TX · PO box | 5.6 mi | — |
| 78265 | San Antonio, TX · PO box | 5.6 mi | — |
Zip codes like 78218 elsewhere
Questions about 78218
What city is zip code 78218?
78218 is assigned to San Antonio, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 78218 in?
78218 is in Bexar County, Texas.
What is the population of 78218?
About 39,428 people live in 78218, according to the Census Bureau's American Community Survey.
What time zone is 78218 in?
78218 is in Central Time.
What is the median household income in 78218?
The median household income in 78218 is $57,285.
What zip codes are near 78218?
The closest zip codes to 78218 are 78239, 78244, 78234, 78217, 78209.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 78218, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.