ZIP code
78638
Kingsbury, TX
78638 covers Kingsbury in Guadalupe County, with 2,064 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 78638. Methodology
ZIP code map of 78638

About ZIP code 78638
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78638. Not ACS. Methodology
People in 78638
Race
- White1,814
- Black or African American38
- American Indian or Alaska Native15
- Asian6
- Native Hawaiian and Pacific Islander1
- Other race195
- Two or more races312
Hispanic or Latino (any race): 610
Age
- Under 10264
- 10 to 19288
- 20 to 29223
- 30 to 39252
- 40 to 49278
- 50 to 59360
- 60 to 69395
- 70 to 79243
- 80 and older78
Income and housing in 78638
Education
- High school graduate94.2%
- Bachelor's degree26.3%
- Graduate degree9.3%
Places covering 78638
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.
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.
- Guadalupe County99.5%
- Gonzales County0.5%
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
93.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78638
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,788 | |
| 2006 | 1,771 | |
| 2007 | 1,918 | |
| 2008 | 1,771 | |
| 2009 | 1,797 | |
| 2010 | 1,770 | |
| 2011 | 2,115 | 1,828 |
| 2012 | 2,060 | 1,800 |
| 2013 | 2,272 | 1,790 |
| 2014 | 2,538 | 1,840 |
| 2015 | 2,257 | 1,860 |
| 2016 | 1,935 | 1,890 |
| 2017 | 2,103 | 1,970 |
| 2018 | 2,304 | 1,980 |
| 2019 | 2,133 | 2,120 |
| 2020 | 2,112 | 2,080 |
| 2021 | 1,978 | 2,170 |
| 2022 | 1,982 | 2,240 |
| 2023 | 2,064 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78638
12 nearest ZIP centroids (any distance)
- 78661Prairie Lea4.6 miPop 658 · Income $47,917
- 78670Staples8.2 miPop 178 · Income $76,591
- 78622Fentress8.5 miPop 353 · Income $72,941
- 78648Luling9.1 miPop 8,022 · Income $56,533
- 78658Ottine10.7 miPop 70 · Income —
- 78655Martindale11.2 miPop 3,687 · Income $48,409
- 78155Seguin12.2 miPop 53,449 · Income $71,367
- 78122Leesville14.7 miPop 313 · Income $91,776
- 78123Mc Queeney15.7 miPop 2,271 · Income $95,700
- 78644Lockhart16.1 miPop 20,599 · Income $72,155
- 78656Maxwell17.0 miPop 2,953 · Income $78,058
- 78130New Braunfels17.2 miPop 95,787 · Income $84,426
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78638, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 78638 FAQ
- What city is ZIP code 78638 in?
- 78638 is in Kingsbury, TX.
- What county is 78638 in?
- 78638 is in Guadalupe County.
- What is the median household income in 78638?
- The median household income in 78638 is $82,760.
- Which ZIP codes are near 78638?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78638.