ZIP code · Seabrook · Texas · United States
ZIP code 77586 — Seabrook
ZIP code 77586 serves Seabrook, Texas.
- Postal code
- 77586Single source Value from one source, not cross-checked.
- City
- Seabrook
- County
- Harris FIPS 48201
- State
- Texas
- Country
- United States
- Coordinates
- 29.5832, -95.0370 — precision precise (locality)
View on OpenStreetMap - Population
- 24,019 (ZCTA, ACS 5-year)
- Population density
- 2,060 / sq mi
- Land area
- 11.7 sq mi (30.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $115,301
- Per-capita income
- $55,540
- Median age
- 43.2
- Households
- 9,643
- Housing units
- 10,419
- Median home value
- $325,700
- Median gross rent
- $1,421 / 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)
Tools: compare 77586 with another ZIP · ZIPs within 25 miles · distance from 77586
Map of ZIP code 77586
Climate — monthly normals
Warmest month Aug (avg high 92°F), coldest Jan (avg low 46°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 64 | 67 | 73 | 78 | 85 | 90 | 92 | 92 | 88 | 82 | 73 | 66 |
| Avg low °F | 46 | 50 | 56 | 61 | 69 | 75 | 76 | 76 | 72 | 63 | 53 | 47 |
| Precip in | 4.8 | 3.0 | 3.3 | 4.2 | 5.1 | 6.5 | 4.4 | 6.6 | 7.3 | 5.8 | 4.5 | 4.5 |
NOAA 1991–2020 climate normals from the nearest station: HOUSTON NWSO (8.2 mi) · NOAA NCEI
Places in ZIP 77586
- 6 schools
- 1 colleges & universities
- 2 doctors & dentists
- 1 pharmacies
- 2 supermarkets
- 29 restaurants & cafés
- 7 bars & pubs
- 16 parks
- 19 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 2 banks
- 8 gas stations
- 5 police & fire stations
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