Population 1,531 · Census ACS 2020–24
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Population and households in Karnack
Household size in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 2.20 | 2.87 | 2.68 |
| 2010–14 | 2.44 | 2.93 | 2.73 |
| 2015–19 | 2.78 | 2.95 | 2.71 |
| 2020–24 | 2.04 | 2.83 | 2.65 |
| Change | −0.16 | −0.05 | −0.03 |
Karnack is a place of small households, averaging 2.04 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.20, but in a place this small, survey estimates can swing a lot from one release to the next.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 47.4 | 34.7 | 37.7 |
| 2010–14 | 50.4 | 35.4 | 38.6 |
| 2015–19 | 48.9 | 36.1 | 39.6 |
| 2020–24 | 56.1 | 36.7 | 40.1 |
| Change | +8.7 | +2.0 | +2.3 |
Karnack skews older: half of its residents are older than 56.1, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 9.1% | 13.7% | 12.3% |
| 2010–14 | 8.6% | 13.7% | 12.3% |
| 2015–19 | 7.5% | 13.1% | 11.6% |
| 2020–24 | 4.8% | 12.9% | 11.6% |
| Change | −4.3 pts | −0.8 pts | −0.6 pts |
Single-parent households are relatively rare in Karnack: 4.8% of households, against 11.6% nationally.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in Karnack
Renters in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 7.3% | 35.2% | 33.3% |
| 2010–14 | 16.7% | 37.3% | 35.6% |
| 2015–19 | 14.7% | 38.0% | 36.0% |
| 2020–24 | 17.1% | 37.4% | 34.8% |
| Change | +9.8 pts | +2.3 pts | +1.5 pts |
Karnack is largely a place of homeowners: only 17.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About two-thirds of owners (68.0%) have paid off their mortgages, well above the national share of 39.8%.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 32.5% | 11.8% | 11.4% |
| 2010–14 | 29.9% | 10.9% | 11.4% |
| 2015–19 | 36.7% | 10.9% | 11.1% |
| 2020–24 | 25.2% | 9.4% | 9.6% |
| Change | −7.3 pts | −2.4 pts | −1.8 pts |
Vacant homes make up 25.2% of the housing in Karnack, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 1978 | 1983 | 1974 |
| 2010–14 | 1988 | 1985 | 1975 |
| 2015–19 | 1986 | 1987 | 1977 |
| 2020–24 | 1980 | 1992 | 1980 |
| Change | +2 | +8 | +6 |
Homes in Karnack are the same age as the nation's housing: the median home was built in 1980. Homes here are older than in Texas as a whole, where the median home dates to 1992.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | $654 | $921 | $965 |
| 2010–14 | $770 | $1,005 | $1,040 |
| 2015–19 | $897 | $1,178 | $1,213 |
| 2020–24 | $904 | $1,560 | $1,571 |
| Change | +$250 | +$639 | +$606 |
The median renter in Karnack pays $904 a month for rent and utilities, well below the national median of $1,571. Rent takes 33.3% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in Karnack
Bachelor's degrees in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 19.1% | 27.0% | 28.4% |
| 2010–14 | 16.6% | 27.9% | 29.6% |
| 2015–19 | 26.0% | 30.0% | 32.1% |
| 2020–24 | 20.1% | 34.0% | 35.6% |
| Change | +1.0 pts | +7.1 pts | +7.2 pts |
College degrees are relatively uncommon in Karnack: 20.1% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 83.4% | 80.7% | 84.9% |
| 2010–14 | 81.2% | 82.0% | 86.1% |
| 2015–19 | 81.6% | 83.6% | 87.7% |
| 2020–24 | 87.4% | 85.8% | 89.3% |
| Change | +4.0 pts | +5.1 pts | +4.3 pts |
About one in eight adults in Karnack never finished high school, a bit more than nationally: 87.4% have a diploma or equivalent, against 89.3% across the U.S. Still, the rate is higher than in Texas overall (85.8%).
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in Karnack
| Period | Karnack | Texas | U.S. |
|---|---|---|---|
| 2006–10 | 5.1% | 7.0% | 8.1% |
| 2010–14 | 11.6% | 7.7% | 9.4% |
| 2015–19 | 7.6% | 5.1% | 5.6% |
| 2020–24 | 3.4% | 5.3% | 5.4% |
| Change | −1.7 pts | −1.7 pts | −2.7 pts |
Unemployment in Karnack runs below the national rate: 3.4% of the labor force was out of work and looking, against 5.4% nationally. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
Karnack compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| Karnack | 2.04 | 56.1 | 4.8% | 17.1% | 25.2% | 1980 | $904 | 20.1% | 87.4% | 3.4% |
| Uncertain | 1.97 | 62.2 | 2.9% | 8.0% | 49.2% | 1973 | $806 | 20.8% | 92.0% | 3.0% |
| Leigh | 2.30 | 50.6 | 12.3% | 11.2% | 23.3% | 1991 | $885 | 14.6% | 90.3% | 5.6% |
| Scottsville | 2.56 | 50.3 | 8.2% | 6.4% | 18.9% | 1990 | $1,106 | 20.8% | 86.4% | 2.7% |
| Gray | 1.70 | 55.3 | 1.1% | 5.9% | 33.0% | 1976 | $913 | 17.1% | 92.6% | 9.0% |
| Woodlawn | 2.44 | 38.2 | 6.3% | 19.1% | 8.9% | 1994 | $1,053 | 14.6% | 88.6% | 2.5% |
| Ferry Lake | 2.16 | 41.9 | 12.1% | 39.1% | 20.9% | 1973 | $692 | 14.7% | 87.5% | 7.6% |
| Oil City | 2.29 | 38.0 | 16.5% | 51.6% | 18.0% | 1978 | $546 | 10.0% | 86.1% | 7.8% |
| Marshall | 2.63 | 34.2 | 19.6% | 34.6% | 13.6% | 1972 | $1,044 | 20.8% | 88.2% | 6.4% |
| Mooringsport | 2.61 | 43.0 | 13.3% | 21.6% | 15.9% | 1990 | $1,049 | 15.2% | 88.6% | 6.3% |
| Kellyville | 2.61 | 35.5 | 10.9% | 47.9% | 20.5% | 1994 | $1,086 | 17.0% | 86.0% | 21.0% |
All figures 2020–24.
Cities with similar populations: Leona Valley, CA · Satanta, KS · Sanator, SD · San Fidel, NM · Rutherford College, NC · Riceboro, GA · Ranchester, WY · Ralph, AL · Pueblo Of Acoma, NM · Powells Crossroads, TN
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Karnack. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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