ZIP code · Webster · Texas · United States

ZIP code 77598 — Webster

ZIP code 77598 serves Webster, Texas.

Postal code
77598
Single source Value from one source, not cross-checked.
City
Webster
County
Harris FIPS 48201
State
Texas
Country
United States
Coordinates
29.5564, -95.1440 — precision precise (locality)
View on OpenStreetMap
Population
26,638 (ZCTA, ACS 5-year)
Population density
2,176 / sq mi
Land area
12.2 sq mi (31.7 km²) (ZCTA, ACS 5-year)
Median household income
$59,758
Per-capita income
$41,199
Median age
34.3
Households
12,442
Housing units
13,337
Median home value
$228,700
Median gross rent
$1,279 / month
Congressional district
TX-36 (119th Congress)
USDA hardiness zone
9b (25 to 30 °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
281, 346, 832 (from the nearest rate centre)
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 94°F), coldest Jan (avg low 46°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F656874808691939490837366
Avg low °F465055627075767672635448
Precip in3.62.92.83.75.15.24.25.65.45.84.24.7

NOAA 1991–2020 climate normals from the nearest station: HOUSTON CLOVER FLD (6.4 mi) · NOAA NCEI

Places in ZIP 77598

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