Residential delivery area · Texas

ZIP Code 76531: Hamilton, TX

ZIP code 76531 uses the postal name Hamilton, Texas and lies mostly in Hamilton County (96% of its land), reaching into Comanche County and Mills County (Census 2020 ZIP-county file). About 4,700 people live there (Census Bureau, ACS 2020-2024). Median household income is $49,100 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Hamilton; more than 99% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
7national area: Texas, Arkansas, Louisiana and Oklahoma
765sectional center: Austin, TX (SCF 786)
31delivery area within it
Town
Hamilton · its only residential ZIP
Census places
Hamilton
House districts
TX-31 (96%), TX-25 (2%), TX-11 (1%) 119th Congress, by share of land
State
Texas
Time zone
Central
Land area
387.0 sq mi · 12 people per sq mi

Where is ZIP code 76531?

76531 centers on 31.687°, -98.187° and covers 387.0 square miles of land plus 0.3 of water. It borders 10 ZIP codes: 76565, 76436, 76452, 76455, 76525, 76538, 76566, 76457, 76844, 76442.

76436 · Carlton76442 · Comanche76452 · Energy76455 · Gustine76457 · Hico76525 · Evant76538 · Jonesboro76565 · Pottsville76566 · Purmela76844 · Goldthwaite76531 · Hamilton (this ZIP)765317644276844764577653876525765667645576436765657645276436 · Carlton76442 · Comanche76452 · Energy76455 · Gustine76457 · Hico76525 · Evant76538 · Jonesboro76565 · Pottsville76566 · Purmela76844 · Goldthwaite76531 · Hamilton (this ZIP)765317644276844764577653876525765667645576436765657645276436 · Carlton76442 · Comanche76452 · Energy76455 · Gustine76457 · Hico76525 · Evant76538 · Jonesboro76565 · Pottsville76566 · Purmela76844 · Goldthwaite76531 · Hamilton (this ZIP)765317644276844764577653876525765667645576436
Shaded by median household income, in national fifths (ACS 2020-2024); 76531 outlined. Census 2020 ZCTA boundaries.<$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 76531, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 76531 compare with the rest of Hamilton County?

Rank of 76531 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure76531In Hamilton CountyIn TX
People (ACS 2020-2024)4,7032nd of 101,040th of 1,990
Median household income$49k5th of 51,058th of 1,172
Median home value$126k4th of 41,026th of 1,172

Its median household income is higher than in 13% of U.S. residential ZIP codes, and it is denser than 19% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 76531?

The 2020 Census counted 4,695 people in 76531; the ACS, which samples households over 2020-2024, estimates 4,703. Between the 2010 and 2020 censuses its population fell 5.7% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
4,703
2020 Census count
4,695−5.7% since 2010 (4,978)
Households
1,632
Median age
44.3

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 76531?

Of the 4,703 people the ACS estimates in 76531, 19.3% are under 18 and 24.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (81.7%), then Hispanic or Latino (15.1%).

  • Under 1819.3%
  • 18 to 6456.0%
  • 65 and older24.6%
Age of the people of 76531 (ACS 2020-2024, B01001)
  • White, not Hispanic81.7%
  • Hispanic or Latino15.1%
  • Other or two or more2.6%
  • Black, not Hispanic0.6%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 76531 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 76531 earn?

Median household income is $49,100 (ACS 2020-2024), the 5th highest of the 5 ranked ZIP codes in Hamilton County. It fell from $67,165 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.

Median household income
$49,100±$7,208
Income per person
$36,326
Below the poverty line
15.4%
Unemployed (of the labor force)
7.1%
Adults 25+ with a bachelor's degree
22.2%
Adjusted gross income per tax return, 2022
$108,8812,160 returns; wages 39% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 76531?

Median home value (owners' estimate)
$126,300
Median gross rent
$894
Homes owned by their occupants
76.2%
Housing units
2,372
050100150202120250501001502021202505010015020212025
Index = 100 in 2021, the first year FHFA reports for 76531; 2025: 165.3. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 76531?

155 business establishments had a location in this ZIP code in 2023, 1 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).

  • Retail trade32
  • Other services (except public administration)22
  • Construction21
  • Professional, scientific, and technical services14
  • Accommodation and food services14
  • Health care and social assistance12

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 76531?

ZIP codes that share a boundary with 76531, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
76565Pottsville0–10.0 mi
76436Carlton115$51k12.7 mi
76452Energy142$142k13.4 mi
76455Gustine784$56k14.1 mi
76525Evant1,289$80k14.7 mi
76538Jonesboro882$64k16.1 mi
76566Purmela370$115k16.2 mi
76457Hico4,244$72k20.1 mi
76844Goldthwaite3,284$68k24.7 mi
76442Comanche7,372$60k28.7 mi
76880Star0–18.3 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.