Karnack, TX demographics:
population, income, and more

Total population
2,205
-12.3% year-over-year change
Median household income
$41,929/yr
-42.2% year-over-year change
Housing units
1,513
-1.4% year-over-year change

Karnack population

How many people live in Karnack

Karnack is home to 2,205 residents, according to the most recent Census data. Gender-wise, 50.2% of Karnack locals are male, and 49.8% are female.

Total population
2,205
-12.3% year-over-year change
Gender ratio
Male
50.2%
1,107
Female
49.8%
1,098
Value Percent YoY change
Male 1,107 50.2% -8.0%
Female 1,098 49.8% -16.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Karnack is 54, with the population distributed as follows: about 11.8% are children under 15, then 8.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 18.6% of the population, while another 33.2% fall into the 45 to 64 bracket. Finally, around 27.7% are 65 or older.

Median age
54.3
Age breakdown
Under 15
11.8%
15 to 24
8.7%
25 to 44
18.6%
45 to 64
33.2%
Over 65
27.7%
Value Percent YoY change
Under 15 260 11.8% 12.1%
15 to 24 192 8.7% -57.3%
25 to 44 410 18.6% -5.8%
45 to 64 733 33.2% -20.4%
Over 65 610 27.7% 27.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Karnack, 93.4% of the population are US-born citizens, while 4.3% have gained naturalized citizenship. At the same time, 2.3% of residents are non-citizens. As for race, 55% of locals are Caucasian, 21.3% are African American and 0.2% have Asian roots. There’s also a share of 8.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.4%
Non-U.S.-born citizens
4.3%
Non-citizens
2.3%
Value Percent YoY change
U.S.-born citizens 2,060 93.4% -12.7%
Non-U.S.-born citizens 95 4.3% 3.3%
Non-citizens 50 2.3% -21.9%
Racial breakdown
White
55%
Black or African American
21.3%
American Indian and Alaska Native
0%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.8%
Other
14.8%
Value Percent
White 1,212 55%
Black or African American 469 21.3%
Asian 4 0.2%
Two or more races 193 8.8%
Other 327 14.8%

Households in Karnack

A peek inside Karnack households

Karnack has 993 households, with an average of 2 members in each. Of these, 67.2% are families, while the remaining 32.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
993
-1.0% year-over-year change
Average people per household
2
Non-family households
326
Family households
667
Value Percent YoY change
Non-family households 326 32.8% -5.2%
Family households 667 67.2% 1.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Karnack

The housing landscape of Karnack

Karnack's housing consists of 1,513 units, with 69.5% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 24.3% of the housing landscape.

Housing units
1,513
-1.4% year-over-year change
Housing types
Value Percent
1 unit, detached 1,051 69.5%
2 units 78 5.2%
3 or 4 units 2 0.1%
50 or more units 13 0.9%
Mobile home 368 24.3%
Homes built since 2020
11
120.0% year-over-year change

The age of buildings in Karnack

In Karnack, the median construction year is 1982. About 3.3% of homes were built before the 1940s, with another 5.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 12.7% of homes were added from 2000 to 2009, 10.9% between 2010 and 2019, and 0.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 50 3.3% 35.1%
Built between 1940 and 1949 87 5.8% 7.4%
Built between 1950 and 1959 236 15.6% 4.9%
Built between 1960 and 1969 166 11% -38.1%
Built between 1970 and 1979 167 11% -5.1%
Built between 1980 and 1989 305 20.2% 20.6%
Built between 1990 and 1999 133 8.8% 22.0%
Built between 2000 and 2009 192 12.7% -23.8%
Built between 2010 and 2019 165 10.9% 29.9%
Built in 2020 or later 11 0.7% 120.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Karnack occupancy rates

Out of the 993 occupied housing units in Karnack, 79.2% are owner-occupied, while 20.8% are lived in by tenants. Meanwhile, 34.4% of all homes on the local market sit vacant.

Occupied housing units
993
-1.0% year-over-year change
Occupancy breakdown
Renter occupied
207
Owner occupied
787
Value Percent YoY
change
Renter occupied 207 20.8% 12.5%
Owner occupied 787 79.2% -3.9%
Unoccupied housing units
34.4%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Karnack housing costs

Housing costs in Karnack come to a median of $646 per month, while tenants specifically pay a median gross rent of $811.

Median housing costs per month
$646/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Karnack
$811/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Karnack

Karnack education at a glance

About 42.3% of the population in Karnack went to high school, while 30.6% pursued college studies. Another 4.6% earned an associate degree and 7.9% hold a bachelor’s. Meanwhile, 5.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 163 9% -34.0%
High school diploma 769 42.3% -22.4%
College diploma 556 30.6% 21.4%
Associate degree 83 4.6% -31.4%
Bachelor's degree 143 7.9% -36.2%
Graduate degree 103 5.7% 21.2%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Karnack

How much people earn in Karnack

The average annual household income in Karnack was $63,529 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -12.4% change from the previous year. At the same time, the median income stood at $41,929, reflecting a -42.2% shift over the same period.

Average household income in Karnack
$63,529/year
-12.4% year-over-year change
Median household income in Karnack
$41,929/year
-42.2% year-over-year change

Karnack income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $41,458 overall. Overall, 83.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $41,458 -53.3%
Over 65 $32,500 -32.8%
Above poverty level
1,832
Below poverty level
364
Value Percent YoY
change
Above poverty level 1,832 83.4% -18.6%
Below poverty level 364 16.6% 37.9%

Employment in Karnack

Workforce and job types in Karnack

72.9% of the working population are employed in professional or administrative positions, while 27.1% are in hands-on or service-based jobs. Also, 8.7% run their own businesses, 61.9% are employed by private companies, and 23.6% work in the public sector.

Workforce demographics

White collar
748
Blue collar
278
Value Percent YoY change
White collar 748 72.9% -14.1%
Blue collar 278 27.1% -24.7%
Employer type
Self employees
8.7%
Private companies
61.9%
Governmental workers
23.6%
Not for profit companies
5.8%
Value Percent YoY change
Self employees 89 8.7% 3.5%
Private companies 635 61.9% -24.6%
Governmental workers 242 23.6% -5.5%
Not for profit companies 60 5.8% 7.1%

Transportation in Karnack

How people get around in Karnack

Commuting methods vary: 99.7% of residents travel by personal vehicle and 0.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 981 99.7% -17.0%
Walk 3 0.3% 50.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Karnack by zipcode?

Zipcode Population Number of households Median income Average income
75661 2,360 1,063 $41,929 $68,064

Explore more communities

FAQs about Karnack demographics 

What is the total population of Karnack?

Karnack has a total population of 2,205 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -12.3% compared to a year ago.

What is the gender ratio in Karnack?

The gender ratio in Karnack is as follows:
  • 50.2% males (1,107 residents)
  • 49.8% females (1,098 residents)

What is the median age in Karnack?

The median age in Karnack is 54.3.

What is the age distribution of the population in Karnack?

The age distribution in Karnack is as follows:
  • Under 15: 11.8% (260 residents)
  • Ages 15-24: 8.7% (192 residents)
  • Ages 25-44: 18.6% (410 residents)
  • Ages 45-64: 33.2% (733 residents)
  • Over 65: 27.7% (610 residents)

What is the racial and ethnic makeup of Karnack?

The racial and ethnic makeup of Karnack is as follows:
  • White: 55% (1,212 residents)
  • Black or African American: 21.3% (469 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0.2% (4 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 8.8% (193 residents)
  • Other: 14.8% (327 residents)

What percentage of the population in Karnack are U.S.-born citizens?

U.S.-born citizens represent 93.4% of the population in Karnack.

How many housing units are there in Karnack?

There are 1,513 housing units in Karnack, reflecting a -1.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Karnack and what is the average household size?

Karnack has a total of 993 households, with an average of 2 people in each.

What is the median household income in Karnack?

Karnack has a median household income of $41,929, representing a -42.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Karnack?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.9% (748 residents)
  • Blue-collar workers: 27.1% (278 residents)

Places of employment:
  • Self-employed: 8.7% (89 residents)
  • Private companies: 61.9% (635 residents)
  • Governmental workers: 23.6% (242 residents)
  • Not-for-profit companies: 5.8% (60 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025