ZIP Code Tabulation Area · Texas

ZIP Code 78117: Karnes County, TX

ZIP Code 78117 (Karnes County, Texas) has an estimated 661 residents in 292 households. The median household income is —, the median home value is $323,800 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 4 figures for this ZIP (bachelor's or higher, home value, owner-occupied, commute) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

661

Margin of error ±198

Median household income

—

Margin of error not available

Median home value

$323,800*

Margin of error ±$230,883· estimate has a large margin of error

Median gross rent

—

Margin of error not available

Median age

40.7 yrs

Margin of error ±4.4 yrs

Mean travel time to work

29.9 min*

Margin of error ±17.6 min· estimate has a large margin of error

How ZIP 78117 compares with Texas and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 7811740.7 yrsTexas35.6 yrsUnited States38.9 yrs

Median household income

ZIP 78117—Texas$78,476United States$80,734

Per capita income

ZIP 78117$47,346Texas$40,752United States$44,673

Poverty rate

ZIP 781170.8%Texas13.8%United States12.5%

Unemployment rate

ZIP 7811710.3%Texas5.3%United States5.2%

Bachelor's degree or higher

ZIP 7811734.6%*Texas33.8%United States35.7%

Median home value

ZIP 78117$323,800*Texas$283,800United States$332,700

Median gross rent

ZIP 78117—Texas$1,403/moUnited States$1,413/mo

Owner-occupied homes

ZIP 7811790.4%*Texas62.6%United States65.2%

Mean travel time to work

ZIP 7811729.9 min*Texas26.7 minUnited States26.4 min

Worked from home

ZIP 781171.5%Texas14.4%United States15.1%

All figures for ZIP 78117

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 78117 — ACS 2020–2024 5-year estimates
Measure	ZIP 78117	Margin of error	Texas	United States
Total population	661	±198	30,188,424	334,922,499
Median age	40.7 yrs	±4.4 yrs	35.6 yrs	38.9 yrs
Households	292	±107	10,992,816	129,227,496
Median household income	—	—	$78,476	$80,734
Per capita income	$47,346	±$17,930	$40,752	$44,673
Poverty rate	0.8%	±1.0 pts	13.8%	12.5%
Unemployment rate	10.3%	±8.1 pts	5.3%	5.2%
Bachelor's degree or higher	34.6%*	±21.8 pts	33.8%	35.7%
Median home value	$323,800*	±$230,883	$283,800	$332,700
Median gross rent	—	—	$1,403/mo	$1,413/mo
Owner-occupied homes	90.4%*	±14.0 pts	62.6%	65.2%
Mean travel time to work	29.9 min*	±17.6 min	26.7 min	26.4 min
Worked from home	1.5%	±2.6 pts	14.4%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 78117
Group	ZIP 78117	Texas	United States
White alone, not Hispanic or Latino	80.0%	39.1%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	11.9%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	0.0%	5.5%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.4%	0.6%
Two or more races, not Hispanic or Latino	2.0%	3.1%	4.3%
Hispanic or Latino (of any race)	18.0%	39.7%	19.3%

Where ZIP 78117 is

State: Texas
Main county: Karnes County
Land area: 69.61 sq mi· about 9 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Karnes County

78116 Karnes County, TX 78118 Karnes County, TX 78119 Karnes County, TX 78144 Karnes County, TX 78151 Karnes County, TX

See every ZIP code in Texas, or compare ZIP 78117 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.