Census-designated place · Texas
Cross Mountain, Texas
Cross Mountain, census-designated place, in Bexar County, Texas. Cross Mountain had 3,944 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 3,752 (±997). GEOID 4817811.
Residents, 2020 Census
3,944
Census count or controlled total
ACS 2020-2024 estimate: 3,752 ±997
Median household income
$205,164
±$45,650 (90% margin)
Texas: $78,476
Median home value
$580,700
±$57,123 (90% margin)
Texas: $283,800
Median gross rent
not published
Texas: $1,403
Where is Cross Mountain and what county is it in?
Cross Mountain is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Bexar County, Texas. It covers 6.1 square miles of land, 644 residents per square mile in 2020.
Cross Mountain is in the San Antonio-New Braunfels, TX metropolitan statistical area, which takes in 8 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Cross Mountain, and is it growing?
The 2020 Census counted 3,944 residents in Cross Mountain, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 3,752 (±997).
The Census Bureau publishes yearly population estimates for incorporated places only; Cross Mountain is a census-designated place, so its figures come from the ACS and the 2020 Census.
| Measure | Cross Mountain | Bexar County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 3,752 ±997 | 2,067,341 | no clear change |
| Households | 1,219 ±285 | 750,939 | no clear change |
| Average household size | 3.08 ±0.41 | 2.70 | no clear change |
| Housing units | 1,321 ±272 | 820,780 | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Cross Mountain?
The median resident of Cross Mountain is 41.2 years old; 29.3% are under 18 and 12.0% are 65 or older. The largest group is non-Hispanic white residents at 44.0%, then Hispanic or Latino residents (of any race) at 31.3%. 10.1% of residents were born outside the United States.
| Measure | Cross Mountain | Bexar County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 41.2 ±5.2 | 34.8 | no clear change |
| Under 18 years | 29.3% ±10.1 pts | 24.7% | – |
| 65 years and over | 12.0% ±6.3 pts | 12.9% | – |
| Male | 55.6% ±6.9 pts | 49.6% | – |
| Hispanic or Latino (any race) | 31.3% ±13.9 pts | 59.7% | no clear change |
| White alone, not Hispanic | 44.0% ±13.6 pts | 26.2% | no clear change |
| Black or African American alone, not Hispanic | 2.3% ±2.6 pts | 7.4% | – |
| Asian alone, not Hispanic | 3.0% ±4.2 pts | 3.2% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.3 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.3 pts | 0.1% | – |
| Two or more races, not Hispanic | 19.4% ±13.9 pts | 2.8% | – |
| Some other race alone, not Hispanic | 0.0% ±1.3 pts | 0.5% | – |
| Born outside the United States | 10.1% ±5.6 pts | 13.8% | no clear change |
| Speak a language other than English at home (age 5+) | 25.1% ±9.0 pts | 37.0% | – |
| Civilian veterans (age 18+) | 9.7% ±6.5 pts | 9.6% | – |
| With a disability | 6.0% ±4.3 pts | 15.1% | – |
| No health insurance coverage | 2.1% ±2.5 pts | 16.0% | – |
| High school graduate or higher (age 25+) | 96.1% ±4.4 pts | 86.6% | – |
| Bachelor's degree or higher (age 25+) | 67.0% ±11.1 pts | 31.8% | +16.1 pts |
| Graduate or professional degree (age 25+) | 44.9% ±11.2 pts | 12.3% | – |
| Lived in the same house a year earlier | 97.9% ±3.3 pts | 83.5% | – |
| Moved from another state in the past year | 0.0% ±1.3 pts | 2.6% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Cross Mountain earn?
Half of Cross Mountain's 1,219 households earn less than $205,164 a year (±$45,650), against $72,341 in Bexar County and $78,476 in Texas. In 2015-2019 it was $157,251 in 2024 dollars; the margins of error cannot tell the two periods apart.
| Measure | Cross Mountain | Bexar County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $205,164 ±$45,650 | $72,341 | no clear change |
| Mean household income | $221,906 ±$36,569 | $98,061 | – |
| Per capita income | $72,493 ±$12,663 | $36,702 | no clear change |
| People below the poverty line | 1.6% ±2.6 pts | 14.6% | – |
| Children under 18 below the poverty line | 0.0% ±4.4 pts | 19.3% | – |
| Households receiving SNAP | 0.0% ±4.0 pts | 13.8% | – |
| Households with a computer | 100.0% ±4.0 pts | 96.7% | – |
| Households with a broadband subscription | 99.1% ±1.9 pts | 91.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Cross Mountain?
Owners occupy 95.2% of Cross Mountain's occupied homes and renters 4.8%. The median owner-occupied home is valued at $580,700 by its owner (±$57,123).
| Measure | Cross Mountain | Bexar County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $580,700 ±$57,123 | $262,200 | +$133,343 |
| Renters paying 35% or more of income on rent | 0.0% ±53.7 pts | 44.2% | – |
| Median monthly owner costs, with a mortgage | $3,005 ±$369 | $1,923 | – |
| Owner-occupied homes | 95.2% ±5.6 pts | 58.8% | +15.6 pts |
| Renter-occupied homes | 4.8% ±5.6 pts | 41.2% | – |
| Housing units | 1,321 ±272 | 820,780 | no clear change |
| Homeowner vacancy rate | 6.3% ±10.0 pts | 1.2% | – |
| Rental vacancy rate | 0.0% ±47.9 pts | 8.8% | – |
| Single-family detached homes | 100.0% ±3.7 pts | 64.2% | – |
| Mobile homes | 0.0% ±3.7 pts | 2.7% | – |
| Built 2020 or later | 0.0% ±3.7 pts | 4.6% | – |
| Built 2010 to 2019 | 29.7% ±10.3 pts | 16.8% | – |
| Built 1939 or earlier | 0.0% ±3.7 pts | 4.2% | – |
| Households with no vehicle | 0.0% ±4.0 pts | 6.4% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Cross Mountain work and get to work?
73.3% of Cross Mountain's workers drive alone and 10.7% work from home. The average trip to work takes 26.8 minutes.
| Measure | Cross Mountain | Bexar County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 70.3% ±7.5 pts | 66.1% | – |
| Unemployment rate | 2.7% ±3.4 pts | 5.8% | – |
| Drove alone to work | 73.3% ±9.4 pts | 68.4% | – |
| Carpooled | 14.1% ±9.2 pts | 11.7% | – |
| Public transportation | 0.0% ±2.5 pts | 1.6% | – |
| Walked | 1.9% ±3.0 pts | 1.8% | – |
| Worked from home | 10.7% ±7.0 pts | 14.6% | no clear change |
| Mean travel time to work | 26.8 min ±2.9 | 25.7 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Cross Mountain?
No census tract lies mostly in Cross Mountain; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 1819.02Bexar County | 10,585 | $131,985 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Cross Mountain) · Census block assignment files
How does Cross Mountain compare with other places in Texas?
Cross Mountain ranks 19th of 933 places in Texas with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population (ACS 2020-2024) | 506th | 979 |
| Residents per square mile | 746th | 979 |
| Median household income | 19th | 933 |
| Per capita income | 55th | 978 |
| Median home value | 52nd | 950 |
| Bachelor's degree or higher | 35th | 877 |
| Median age | 253rd | 973 |
| Owner-occupied share | 55th | 973 |
| Work from home | 314th | 557 |
| Travel time to work | 442nd | 976 |
Cross Mountain's figures with every place in Texas (CSV)
Every place in Texas, sortable · Compare Cross Mountain with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Cross Mountain?
24 of the 56 figures for Cross Mountain on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Cross Mountain are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.