ZIP code · Jefferson · Texas · United States

ZIP code 75657 — Jefferson

ZIP code 75657 serves Jefferson, Texas.

Postal code
75657
Single source Value from one source, not cross-checked.
City
Jefferson
County
Marion FIPS 48315
State
Texas
Country
United States
Coordinates
32.8059, -94.3655 — precision precise (locality)
View on OpenStreetMap
Population
6,842 (ZCTA, ACS 5-year)
Population density
20 / sq mi
Land area
344.9 sq mi (893.4 km²) (ZCTA, ACS 5-year)
Median household income
$48,983
Per-capita income
$30,524
Median age
49.4
Households
3,111
Housing units
4,140
Median home value
$119,400
Median gross rent
$856 / month
Congressional district
TX-1 (119th Congress)
USDA hardiness zone
8b (15 to 20 °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 codes
903, 430
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 Aug (avg high 95°F), coldest Jan (avg low 34°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F576169778391949589796759
Avg low °F343744526169727164524235
Precip in4.14.24.84.75.15.13.02.43.84.53.64.4

NOAA 1991–2020 climate normals from the nearest station: JEFFERSON (2.5 mi) · NOAA NCEI

Places in ZIP 75657

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