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ZIP Code 77431

Van Vleck, TX, Brazoria County

Population

250

Land area

12.9sq mi

People per sq mi

19

City

Van Vleck

ZIP 77431 and nearby ZIP codes

Full map

ZIP 77431 at a glance

  • ZIP 77431 (Van Vleck) is 83% less dense than Texas as a whole.

Local data for ZIP 77431

Counts from official public data

Environment and hazard risk

ZIP 77431, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Moderate

Top: tornado

Storm events since 1996

515

Countywide, mostly thunderstorm wind

Flood insurance policies

27,418

22.5% of homes, county

July high / Jan low

91° / 43°F

49.1 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in ZIP 77431, CDC PLACES estimates

All 40 measures

Obesity

47.0%

U.S. 33.3% +13.7 pts

Diabetes

20.4%

U.S. 12.1% +8.3 pts

Smoking

20.9%

U.S. 12.8% +8.1 pts

Uninsured (18-64)

12.8%

U.S. 11.1% +1.7 pts

Frequently asked questions

What city is ZIP code 77431?
ZIP code 77431 is in Van Vleck, TX (Brazoria County).
What county is ZIP code 77431 in?
ZIP code 77431 is mostly in Brazoria County, Texas.
How many people live in ZIP code 77431?
About 250 people live in the 77431 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.