Postal Codes

77586 ZIP Code

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ZIP code 77586 covers Seabrook, Texas, with a population of about 24,019 and a median household income of $115,301.

Population
24,0192,060 per square mile
Median age
43.24.5 points above the US average
Median household income
$115,3011.5× the Texas median
Poverty rate
5.5%6.9 points below the US average
Typical home value
$350,776up 11.6% in five years
Median rent
$1,4211.1× the Texas median
Degree or higher
43.8%8.8 points above the US average
Homeownership
74%9 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
391

Where 77586 is

Seabrook, Texas — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population24,019
Median age43.2
Family households67.7%
Born outside the US10.3%
Speaks a language other than English at home17%
White (non-Hispanic)69.2%
Black (non-Hispanic)3%
Asian (non-Hispanic)5%
Hispanic or Latino19.4%
Veterans11.8%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$115,301
Income per person$55,540
Poverty rate5.5%
Households on SNAP or cash assistance2.6%

Household income distribution

Under $10k3.1%
$10–15k1.5%
$15–20k1.9%
$20–25k1.8%
$25–30k2.0%
$30–35k2.5%
$35–40k1.6%
$40–45k3.3%
$45–50k1.7%
$50–60k5.0%
$60–75k8.9%
$75–100k10.7%
$100–125k11.0%
$125–150k8.2%
$150–200k16.6%
$200k or more20.2%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed11,170
Mean adjusted gross income$132,022
Returns declaring $200,000 or more13.8%
Returns, under $25k22.4%
Returns, $25k–$50k16.5%
Returns, $50k–$75k13.6%
Returns, $75k–$100k9.8%
Returns, $100k–$200k23.9%
Returns, $200k or more13.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$325,700
Median gross rent$1,421
Rent as a share of household income26.7%
Owner-occupied74%
Vacant homes7.4%
Median year built1984

What the homes are

Detached house69.9%
Attached house1.9%
2 to 4 units3.5%
5 to 19 units9.3%
20 or more units14.8%
Mobile home0.5%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$350,776as of 2026-07
Typical home value, 1 yeardown 0.1%
Typical home value, 5 yearsup 11.6%
Typical home value, 10 yearsup 46.6%
Typical asking rent$1,656as of 2026-07
Typical asking rent, 1 yeardown 0.8%
Typical home value since 2000
200020132026$363,760$150,333

$151,663 in 2000 to $350,776 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.2%
Bachelor's degree or higher43.8%
High school diploma or higher92.4%
Works from home12.4%
Drives to work alone76.3%
Takes public transport0%
Commutes 45 minutes or more19.5%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity32.2% 1.2 pts below the national average of 33.4%
Diagnosed diabetes10.1% 1.9 pts below the national average of 12%
Currently smokes10.4% 2.8 pts below the national average of 13.2%
High blood pressure31.1% 3 pts below the national average of 34.1%
Fair or poor general health14.8% 5.5 pts below the national average of 20.3%
No health insurance (18–64)10.9% same as the national average of 11.3%
Depression21.9% same as the national average of 21.9%
No leisure-time physical activity18.2% 7.2 pts below the national average of 25.4%
Arthritis21.8% 3.3 pts below the national average of 25.1%
Binge drinking19.1% 3.1 pts above the national average of 16%
Taking blood pressure medication75.5% 0.8 pts above the national average of 74.7%
Cancer (non-skin)7.9% same as the national average of 7.7%
Current asthma9.3% 1.1 pts below the national average of 10.4%
Coronary heart disease5.3% 0.9 pts below the national average of 6.2%
Routine check-up in past year74.7% 2 pts below the national average of 76.7%
Cholesterol screening87.3% 1.4 pts above the national average of 85.9%
Cognitive disability12.6% 2.2 pts below the national average of 14.8%
Colorectal screening63.8% 0.5 pts below the national average of 64.3%
COPD5.3% 1.3 pts below the national average of 6.6%
Visited a dentist65% 3.7 pts above the national average of 61.3%
Any disability26% 4.7 pts below the national average of 30.7%
Hearing disability6% 0.7 pts below the national average of 6.7%
High cholesterol37% 0.8 pts above the national average of 36.2%
Independent living disability6.3% 2.1 pts below the national average of 8.4%
Mammography use74% 1.9 pts below the national average of 75.9%
Poor mental health (14+ days)15.2% 1.6 pts below the national average of 16.8%
Mobility disability11% 3 pts below the national average of 14%
Poor physical health (14+ days)11.2% 2.3 pts below the national average of 13.5%
Self-care disability3% 1 pts below the national average of 4%
Sleeps under 7 hours35% 1.4 pts below the national average of 36.4%
Stroke2.8% 0.6 pts below the national average of 3.4%
All natural teeth lost7.9% 5.1 pts below the national average of 13%
Vision disability4% 1.6 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments391
People employed4,623
Annual payroll$251,973,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 83.5% of US census tracts
FEMA ratingRelatively Moderate to Relatively High across the 4 census tracts this ZIP code covers
Expected annual loss88.8 out of 100
Community resilience16.2 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Coastal flooding94.6Relatively High at its worst in this ZIP code
Hurricane93Relatively High at its worst in this ZIP code
Tornado92.1Very High at its worst in this ZIP code
River flooding85.8Relatively High at its worst in this ZIP code
Landslide81.2Relatively Low at its worst in this ZIP code
Heat wave79.1Relatively Moderate at its worst in this ZIP code
Cold wave76.4Relatively High at its worst in this ZIP code
Ice storm54.4Relatively Low at its worst in this ZIP code
Wildfire49.1Very Low at its worst in this ZIP code
Lightning45.5Relatively Moderate at its worst in this ZIP code
Drought38.6Very Low at its worst in this ZIP code
Strong wind31.4Relatively Low at its worst in this ZIP code
Hail29.1Very Low at its worst in this ZIP code
Earthquake23Very Low at its worst in this ZIP code
Winter weather22.6Relatively Low at its worst in this ZIP code
Compared with Texas and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPTexasUnited States
Median household income$115,301$76,292$78,538
Income per person$55,540$39,446$43,289
Poverty rate5.5%13.8%12.4%
Median home value$325,700$260,400$303,400
Median gross rent$1,421$1,339$1,348
Homeownership74%62.6%65%
Bachelor's degree or higher43.8%33.1%35%
Unemployment rate4.2%5.1%5.2%
Works from home12.4%12.8%13.5%
Born outside the US10.3%17.2%13.9%
Median age43.235.538.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationHOUSTON NWSO, TX US13.2 km away
Rain in a year60 in
Snow in a year0 in

Average high and low by month

January63.8°F / 45.7°F4.8 in rain
February67.4°F / 49.8°F3.02 in rain
March73°F / 55.6°F3.3 in rain
April78.4°F / 61.3°F4.22 in rain
May85°F / 69.1°F5.12 in rain
June90°F / 74.7°F6.54 in rain
July91.8°F / 76°F4.36 in rain
August92.3°F / 75.9°F6.64 in rain
September88.4°F / 71.8°F7.34 in rain
October81.7°F / 62.6°F5.79 in rain
November72.5°F / 53.4°F4.54 in rain
December65.8°F / 47.4°F4.53 in rain, 0.2 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarket90% of this ZIP code's area
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Clear Creek Independent School District99.2% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability42more vulnerable than 42% of US census tracts
Socioeconomic status40more vulnerable than 40% of US census tracts
Household characteristics51more vulnerable than 51% of US census tracts
Racial and ethnic minority status48more vulnerable than 48% of US census tracts
Housing type and transport40more vulnerable than 40% of US census tracts
Walkability8.2 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

77507 Pasadena, TX4.7 km away
77058 Houston, TX6.2 km away
77565 Kemah, TX6.7 km away
77508 Pasadena, TX6.9 km away
77059 Houston, TX7.6 km away
77574 League City, TX8.2 km away
77062 Houston, TX9.1 km away
77573 League City, TX9.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Harris County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area11.66 sq mi
Water area2.26 sq mi
Population density2,060 people per sq mi
Latitude, longitude29.5832, -95.0370

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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