ZIP code
78655
Martindale, TX
78655 covers Martindale in Caldwell County, with 3,687 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 78655. Methodology
ZIP code map of 78655
About ZIP code 78655
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78655. Not ACS. Methodology
People in 78655
Race
- White1,689
- Black or African American39
- American Indian or Alaska Native40
- Asian6
- Other race508
- Two or more races628
Hispanic or Latino (any race): 1,680
Age
- Under 10350
- 10 to 19367
- 20 to 29341
- 30 to 39334
- 40 to 49387
- 50 to 59452
- 60 to 69370
- 70 to 79210
- 80 and older99
Income and housing in 78655
Education
- High school graduate77.9%
- Bachelor's degree20.5%
- Graduate degree5.2%
Places covering 78655
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.
- Martindale43.1%
- Staples3.4%
- San Marcos0.0%
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.
- Caldwell County73.6%
- Guadalupe County26.4%
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
53.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78655
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,393 | |
| 2006 | 2,381 | |
| 2007 | 2,497 | |
| 2008 | 2,453 | |
| 2009 | 2,420 | |
| 2010 | 2,462 | |
| 2011 | 3,694 | 2,432 |
| 2012 | 3,684 | 2,510 |
| 2013 | 3,917 | 2,540 |
| 2014 | 4,006 | 2,670 |
| 2015 | 3,574 | 2,500 |
| 2016 | 3,431 | 2,610 |
| 2017 | 3,415 | 2,650 |
| 2018 | 3,480 | 2,530 |
| 2019 | 2,845 | 2,680 |
| 2020 | 3,892 | 2,640 |
| 2021 | 3,696 | 2,570 |
| 2022 | 3,671 | 2,540 |
| 2023 | 3,687 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78655
12 nearest ZIP centroids (any distance)
- 78670Staples3.6 miPop 178 · Income $76,591
- 78622Fentress4.1 miPop 353 · Income $72,941
- 78656Maxwell6.3 miPop 2,953 · Income $78,058
- 78661Prairie Lea7.9 miPop 658 · Income $47,917
- 78666San Marcos10.1 miPop 87,775 · Income $55,478
- 78644Lockhart10.4 miPop 20,599 · Income $72,155
- 78638Kingsbury11.2 miPop 2,064 · Income $82,760
- 78640Kyle12.4 miPop 71,460 · Income $88,533
- 78648Luling14.5 miPop 8,022 · Income $56,533
- 78130New Braunfels16.4 miPop 95,787 · Income $84,426
- 78610Buda18.2 miPop 46,685 · Income $110,417
- 78135New Braunfels18.3 miPop — · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78655, 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 78655 FAQ
- What city is ZIP code 78655 in?
- 78655 is in Martindale, TX.
- What county is 78655 in?
- 78655 is in Caldwell County.
- What is the median household income in 78655?
- The median household income in 78655 is $48,409.
- Which ZIP codes are near 78655?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78655.