Knox
Source:
Texas
Knox is a low-population county in Texas with 4 ZIP codes, 3,541 people, and one of the lowest household incomes among US counties among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Knox, TX sits among US counties with one of the lowest household incomes among US counties, on a low-population county population base, across a handful of delivery areas.
- 19th pct
- household income vs 3,210 US counties
- 3,541
- combined ZIP population
- 4
- USPS ZIP codes covered
- $54,379
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Knox lands in the national county income distribution as one of the lowest household incomes among US counties on low-population county footing (FIPS 48275, 4 ZIPs, combined population 3,541). On this short ZIP list the county page is mainly the FIPS bridge - household ACS fields live on the primary ZIP.
Lower-income footing on a short ZIP list (4 codes, population 3,541). Skip multi-ZIP synthesis; open the primary code first, then return here only for the FIPS-keyed rent and crime overlays.
Combined population stays under five thousand - this is a thin rural FIPS. Bookmark one ZIP; a multi-ZIP shortlist rarely adds signal beyond the primary code's ACS row.
Within Texas, Kent is the closest lower-income county and Sherman the closest higher-income county by average ZIP household income. Their 2 and 1 ZIP footprints are the immediate statewide comparison set for Knox. Use those locations as statewide context before treating the county average as a local-market answer.
4
Total ZIPs
3,541
Total Population
ZIP Codes in Knox
Side-by-side: Compare 76371 vs 79529 →
What are common questions about ZIP codes in this county?
What is the population of Knox?▼
What ZIP codes are in Knox?▼
Data sources
Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →
Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →
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