What city is ZIP code 78143?

ZIP code 78143 is in Nixon, TX (Wilson County).

What county is ZIP code 78143 in?

ZIP code 78143 is mostly in Wilson County, Texas.

How many people live in ZIP code 78143?

About 0 people live in the 78143 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 78143

Nixon, TX, Wilson County

Population

Land area

1.7sq mi

City

Nixon

ZIP 78143 and nearby ZIP codes

Full map

Local data for ZIP 78143

Counts from official public data

Post Offices1

Environment and hazard risk

ZIP 78143, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: hail

Storm events since 1996

297

Countywide, mostly drought

Flood insurance policies

173

0.9% of homes, county

July high / Jan low

95° / 38°F

34.4 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 78143, CDC PLACES estimates

All 40 measures

Obesity

37.3%

U.S. 33.3% +4.0 pts

Diabetes

17.9%

U.S. 12.1% +5.8 pts

Smoking

15.2%

U.S. 12.8% +2.4 pts

Uninsured (18-64)

24.7%

U.S. 11.1% +13.6 pts

Frequently asked questions

What city is ZIP code 78143?: ZIP code 78143 is in Nixon, TX (Wilson County).
What county is ZIP code 78143 in?: ZIP code 78143 is mostly in Wilson County, Texas.
How many people live in ZIP code 78143?: About 0 people live in the 78143 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.