ZIP code · Brazoria · Texas · United States

ZIP code 77422 — Brazoria

ZIP code 77422 serves Brazoria, Texas.

Postal code
77422
Single source Value from one source, not cross-checked.
City
Brazoria
County
Brazoria FIPS 48039
State
Texas
Country
United States
Coordinates
29.0236, -95.5867 — precision precise (locality)
View on OpenStreetMap
Population
14,548 (ZCTA, ACS 5-year)
Population density
85 / sq mi
Land area
171.2 sq mi (443.3 km²) (ZCTA, ACS 5-year)
Median household income
$75,223
Per-capita income
$29,641
Median age
42.2
Households
4,950
Housing units
6,103
Median home value
$205,000
Median gross rent
$1,068 / month
Congressional district
TX-14 (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 code
979
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 93°F), coldest Jan (avg low 45°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F656974798691939389847467
Avg low °F454954606873757571625347
Precip in4.22.23.12.44.33.83.94.26.04.43.63.7

NOAA 1991–2020 climate normals from the nearest station: ANGLETON BRAZORIA AP (9.6 mi) · NOAA NCEI

Places in ZIP 77422

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