ZIP code · Seymour · Texas · United States

ZIP code 76380 — Seymour

ZIP code 76380 serves Seymour, Texas.

Postal code
76380
Single source Value from one source, not cross-checked.
City
Seymour
County
Baylor FIPS 48023
State
Texas
Country
United States
Coordinates
33.5914, -99.2587 — precision precise (locality)
View on OpenStreetMap
Population
3,484 (ZCTA, ACS 5-year)
Population density
4 / sq mi
Land area
857.4 sq mi (2,220.6 km²) (ZCTA, ACS 5-year)
Median household income
$42,463
Per-capita income
$28,588
Median age
47.6
Households
1,556
Housing units
2,196
Median home value
$93,300
Median gross rent
$685 / month
Congressional district
TX-13 (119th Congress)
USDA hardiness zone
8a (10 to 15 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
940
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 97°F), coldest Jan (avg low 28°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F555968778493979788786556
Avg low °F283240485968727163513829
Precip in1.21.51.91.83.83.82.92.93.22.81.91.2

NOAA 1991–2020 climate normals from the nearest station: SEYMOUR 3NW (3.9 mi) · NOAA NCEI

Places in ZIP 76380

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page