Knox City, TX Demographics

Population 1,103 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Knox City, TX map of median age by neighborhood
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Population and households in Knox City

Household size in Knox City

Household size, people per household
PeriodKnox CityTexasU.S.
2006–102.192.872.68
2010–142.332.932.73
2015–192.642.952.71
2020–242.572.832.65
Change+0.37−0.05−0.03
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Households in Knox City run a little small, averaging 2.57 people against 2.65 nationally, which usually means more singles and couples and fewer children. Household size has climbed from 2.19 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.

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 Knox City

Median age, years
PeriodKnox CityTexasU.S.
2006–1041.734.737.7
2010–1442.635.438.6
2015–1940.336.139.6
2020–2441.436.740.1
Change−0.3+2.0+2.3
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Half of the people in Knox City are younger than 41.4 and half are older, close to the national median of 40.1. The population here is older than in Texas as a whole, where the median age is 36.7.

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 Knox City

Single-parent households, % of households
PeriodKnox CityTexasU.S.
2006–108.5%13.7%12.3%
2010–1411.6%13.7%12.3%
2015–193.9%13.1%11.6%
2020–248.3%12.9%11.6%
Change−0.2 pts−0.8 pts−0.6 pts
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Single-parent households are relatively rare in Knox City: 8.3% 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 Knox City

Renters in Knox City

Renters, % of occupied homes
PeriodKnox CityTexasU.S.
2006–1029.1%35.2%33.3%
2010–1432.1%37.3%35.6%
2015–1919.0%38.0%36.0%
2020–2425.8%37.4%34.8%
Change−3.3 pts+2.3 pts+1.5 pts
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Most households in Knox City own their homes; 25.8% rent, below the national share of 34.8%. Among homeowners, 77.0% have no mortgage at all, 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 Knox City

Vacant homes, % of all homes
PeriodKnox CityTexasU.S.
2006–1024.7%11.8%11.4%
2010–1431.3%10.9%11.4%
2015–1931.3%10.9%11.1%
2020–2433.1%9.4%9.6%
Change+8.4 pts−2.4 pts−1.8 pts
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Vacant homes make up 33.1% of the housing in Knox City, 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 Knox City

Age of homes, median year built
PeriodKnox CityTexasU.S.
2006–10195719831974
2010–14196119851975
2015–19195719871977
2020–24196519921980
Change+8+8+6
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Knox City is a place of older homes: half were built before 1965, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.

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 Knox City

Rent, per month
PeriodKnox CityTexasU.S.
2006–10$487$921$965
2010–14$497$1,005$1,040
2015–19$700$1,178$1,213
2020–24$540$1,560$1,571
Change+$53+$639+$606
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A typical rental in Knox City costs $540 a month with utilities, well below the national median of $1,571. The typical renter here spends 20.2% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 Knox City

Bachelor's degrees in Knox City

Bachelor's degrees, % of adults 25+
PeriodKnox CityTexasU.S.
2006–1015.5%27.0%28.4%
2010–1416.5%27.9%29.6%
2015–1920.9%30.0%32.1%
2020–2416.1%34.0%35.6%
Change+0.6 pts+7.1 pts+7.2 pts
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College degrees are relatively uncommon in Knox City: 16.1% 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 Knox City

High school graduates, % of adults 25+
PeriodKnox CityTexasU.S.
2006–1078.6%80.7%84.9%
2010–1483.7%82.0%86.1%
2015–1982.3%83.6%87.7%
2020–2485.1%85.8%89.3%
Change+6.5 pts+5.1 pts+4.3 pts
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Just over one in seven adults in Knox City never finished high school, more than nationally: 85.1% have a diploma or equivalent, against 89.3% across the U.S. Texas as a whole looks much the same.

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 Knox City

Unemployment, % of the labor force
PeriodKnox CityTexasU.S.
2006–104.4%7.0%8.1%
2010–144.6%7.7%9.4%
2015–194.9%5.1%5.6%
2020–241.1%5.3%5.4%
Change−3.3 pts−1.7 pts−2.7 pts
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The job market in Knox City has been strong: just 1.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

Knox City compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Knox City2.5741.48.3%25.8%33.1%1965$54016.1%85.1%1.1%
O'Brien2.9138.36.8%19.1%32.2%1962$72215.5%82.4%5.4%
Rochester2.9738.35.7%14.6%28.7%1961$81715.0%81.6%7.4%
Weinert2.9638.65.5%14.1%28.8%1961$80314.6%81.5%7.3%
Munday2.7138.19.7%20.8%25.3%1969$48211.5%85.7%1.8%
Rhineland2.3846.64.2%13.0%36.0%1964$50513.3%85.4%0.4%
Benjamin2.8636.910.3%33.2%44.5%1965$57319.3%84.5%1.1%
Goree2.1451.31.5%8.8%31.8%1963$49411.0%85.8%0.1%
Hefner2.1351.51.5%8.8%31.9%1963$48910.9%85.9%0.0%
Seymour2.2947.013.9%34.2%29.0%1968$55025.9%85.1%4.9%
Round Timber2.3047.73.1%25.9%39.6%1980$60340.9%95.2%3.8%

All figures 2020–24.

Cities with similar populations: Hartford, IL · Springport, IN · Spring City, UT · South Windham, CT · Somers, WI · Leadwood, MO · Laurel Fork, VA · Knightsen, CA · Josephville, MO · Indian Shores, FL

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 Knox City. 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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