ZIP code
78121
La Vernia, TX
78121 covers La Vernia in Wilson County, with 15,001 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 78121. Methodology
ZIP code map of 78121
About ZIP code 78121
Acceptable cities: Lavernia
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78121. Not ACS. Methodology
People in 78121
Race
- White11,782
- Black or African American293
- American Indian or Alaska Native114
- Asian64
- Native Hawaiian and Pacific Islander9
- Other race823
- Two or more races2,121
Hispanic or Latino (any race): 3,648
Age
- Under 101,978
- 10 to 192,291
- 20 to 291,405
- 30 to 391,868
- 40 to 492,158
- 50 to 592,206
- 60 to 691,885
- 70 to 791,016
- 80 and older399
Income and housing in 78121
Education
- High school graduate94.6%
- Bachelor's degree32.7%
- Graduate degree10.1%
Places covering 78121
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- La Vernia7.1%
- New Berlin1.1%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Wilson County91.4%
- Guadalupe County8.6%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
91.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78121
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 9,765 | |
| 2006 | 9,807 | |
| 2007 | 10,830 | |
| 2008 | 10,716 | |
| 2009 | 11,127 | |
| 2010 | 11,522 | |
| 2011 | 10,819 | 12,010 |
| 2012 | 10,847 | 12,280 |
| 2013 | 10,709 | 12,620 |
| 2014 | 11,059 | 12,700 |
| 2015 | 11,742 | 13,010 |
| 2016 | 12,288 | 13,590 |
| 2017 | 12,726 | 14,040 |
| 2018 | 13,078 | 14,330 |
| 2019 | 13,276 | 15,230 |
| 2020 | 12,901 | 15,440 |
| 2021 | 13,730 | 15,670 |
| 2022 | 14,461 | 16,060 |
| 2023 | 15,001 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78121
12 nearest ZIP centroids (any distance)
- 78161Sutherland Springs5.0 miPop 602 · Income $75,966
- 78152Saint Hedwig8.8 miPop 3,958 · Income $102,212
- 78101Adkins9.0 miPop 8,272 · Income $90,413
- 78160Stockdale13.1 miPop 4,705 · Income $62,188
- 78263San Antonio13.6 miPop 4,514 · Income $81,793
- 78124Marion14.7 miPop 6,907 · Income $82,534
- 78109Converse15.1 miPop 56,372 · Income $87,635
- 78143Pandora15.7 miPop 177 · Income —
- 78155Seguin16.1 miPop 53,449 · Income $71,367
- 78114Floresville16.8 miPop 23,975 · Income $84,260
- 78108Cibolo17.0 miPop 48,458 · Income $117,304
- 78154Schertz17.1 miPop 40,898 · Income $97,465
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78121, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78121 FAQ
- What city is ZIP code 78121 in?
- 78121 is in La Vernia, TX.
- What county is 78121 in?
- 78121 is in Wilson County.
- What is the median household income in 78121?
- The median household income in 78121 is $126,726.
- Which ZIP codes are near 78121?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78121.