Seabrook, TX · standard
ZIP Code 77586
Harris County, Texas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 20,970
- 623/sq mi High-density area
- $114,057
- Median income Above-median income area
- $345,700
- Median home value Above-median home value
- 44.8%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Seabrook pairs an upper-quartile household income with above-median home values, in a low-density, homeowner-dominated area.
- Top 12%
- household income, US ZIPs
- Top 27%
- home value, US ZIPs
- 623
- people per sq mi
- 74%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 77586 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 77586 (Seabrook, TX) rose +3.0% from 2023 to 2024. The all-transactions index moved from 272.3 in 2023 to 280.6 in 2024 (2000 = 100).
ZIP code 77586 is a densely settled ZIP (a standard USPS delivery area) in Seabrook, Harris County, Texas, with 20,970 residents across 33.6 square miles, a density of 623 people per square mile, in the Chicago time zone.
ZIP 77586 skews affluent, with a median household income of $114,057 (51% above the average Texas ZIP), while per-capita income is $58,424. The poverty rate is 5.2%, with unemployment at 7.5%; those measures add context to the income figure. Housing is both higher-cost and owner-heavy: median home value is $345,700 (40% above the average Texas ZIP), while 74.3% of occupied homes are owner-occupied and median rent is $1,445.
A solid share of residents have a four-year degree: 44.8% of adults hold a bachelor's degree or higher, the median age is 43.6, and the average commute is 30 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Harris County, so 77586 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 77586
Top 5 sectors by establishment count in Seabrook, TX
Which industries have the most business establishments in ZIP 77586.
- Accommodation and food services
Accommodation and food services
57 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
47 establishments
- Retail trade
Retail trade
39 establishments
- Real estate and rental and leasing
Real estate and rental and leasing
35 establishments
- Other services (except public administration)
Other services (except public administration)
35 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 77586, Seabrook, TX · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
20,970
Population
33.6
Area (sq mi)
623
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 77586?
43.6
Median Age
49.5%
Male
50.5%
Female
10.7%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$114,057
Median Household Income
+51% vs state ZIP avg
$58,424
Per Capita Income
5.2%
Poverty Rate
7.5%
Unemployment Rate
29.7 min
Mean Commute Time
How ZIP 77586 ranks among Texas ZIPs
Seabrook, TX household income vs. every Texas ZIP code
Median household income among 1,737 reporting Texas ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$114,057 Top 9% higher than 91% of 1,737 Texas ZIPs
Each bar is a $20K-wide band; taller bars hold more Texas ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
10,553housing units
10,553
Total Housing Units
9,948
Occupied Units
605
Vacant Units
2.39
Avg Household Size
Occupancy Type
$345,700
Median Home Value
+40% vs state ZIP avg
$1,445
Median Rent
1986
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+3.0%
YoY Change (2024)
281
HPI Index (2000 = 100)
+181%
Total Change Since 2000
Home values in ZIP 77586 have increased 3.0% over the past year (2024). Since 2000, this ZIP has seen +181% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | -0.6% | 198 |
| 2021 | +10.6% | 219 |
| 2022 | +11.6% | 244 |
| 2023 | +11.6% | 272 |
| 2024 | +3.0% | 281 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 380 business establishments in ZIP 77586, employing approximately 4,640 people with a combined annual payroll of $256,301,000.
380
Businesses
4,640
Employees
$256.3M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Accommodation and food services | 57 | 15.0% |
| Professional, scientific, and technical services | 47 | 12.4% |
| Retail trade | 39 | 10.3% |
| Real estate and rental and leasing | 35 | 9.2% |
| Other services (except public administration) | 35 | 9.2% |
| Construction | 30 | 7.9% |
| Health care and social assistance | 26 | 6.8% |
| Finance and insurance | 25 | 6.6% |
| Administrative and support and waste management and remediation services | 19 | 5.0% |
| Transportation and warehousing | 18 | 4.7% |
| Wholesale trade | 15 | 4.0% |
| Arts, entertainment, and recreation | 12 | 3.2% |
| Manufacturing | 8 | 2.1% |
| Information | 6 | 1.6% |
| Management of companies and enterprises | 4 | 1.1% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 77586 vs 77565 →
ZIP 77586 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 77573
League City (77573)
71,580 residents
- 77539
Dickinson (77539)
38,806 residents
- 77571
La Porte (77571)
35,666 residents
- 77062 25,152
Houston (77062)
25,152 residents
- 77598 23,059
Webster (77598)
23,059 residents
- 77586 20,970
Seabrook (77586)
20,970 residents
- 77059 16,949
Houston (77059)
16,949 residents
- 77058 16,406
Houston (77058)
16,406 residents
- 77518 8,673
Bacliff (77518)
8,673 residents
What this shows Among its immediate neighbors, ZIP 77586 ranks #6 by population - useful context the national average alone can't give.
ZIP 77586 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 77059
Houston (77059)
$161,944 median income
- 77573
League City (77573)
$122,722 median income
- 77586
Seabrook (77586)
$114,057 median income
- 77062
Houston (77062)
$103,889 median income
- 77565
Kemah (77565)
$95,268 median income
- 77539
Dickinson (77539)
$89,111 median income
- 77571
La Porte (77571)
$81,850 median income
- 77507
Pasadena (77507)
$77,371 median income
- 77058
Houston (77058)
$68,722 median income
What this shows By household income, ZIP 77586 ranks #3 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 77565 | Kemah, TX | 5,790 | 3.3 mi |
| 77507 | Pasadena, TX | 0 | 3.3 mi |
| 77058 | Houston, TX | 16,406 | 3.7 mi |
| 77062 | Houston, TX | 25,152 | 5.8 mi |
| 77059 | Houston, TX | 16,949 | 5.6 mi |
| 77571 | La Porte, TX | 35,666 | 7.4 mi |
| 77518 | Bacliff, TX | 8,673 | 6.1 mi |
| 77573 | League City, TX | 71,580 | 6.4 mi |
| 77539 | Dickinson, TX | 38,806 | 8.9 mi |
| 77598 | Webster, TX | 23,059 | 6.9 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 77586, both outside TX so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (20,970 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Harris County
Related Areas
Frequently Asked Questions
What county is ZIP code 77586 in?
ZIP code 77586 (Seabrook) is located in Harris County, Texas. Harris County contains multiple ZIP codes, see the full list at /counties/harris-tx.
What is the population of ZIP code 77586?
ZIP code 77586 in Seabrook, TX has a population of 20,970 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 77586?
The median household income in ZIP 77586 is $114,057, which is 50% above the national average of $76,288.
What is the average home value in ZIP 77586?
The median home value in ZIP 77586 is $345,700, which is 24% above the national average of $278,155.
What is the demographic makeup of ZIP 77586?
The largest racial group in ZIP 77586 is White at 70.2%. Hispanic or Latino residents make up 20.8% of the population.
How many businesses are in ZIP code 77586?
ZIP code 77586 has 380 business establishments employing approximately 4,640 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 77586?
The top industries by establishment count in ZIP 77586 are: Accommodation and food services (57), Professional, scientific, and technical services (47), Retail trade (39). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 77586?
According to the FHFA House Price Index, home values in ZIP 77586 increased by 3.0% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 181%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 77586?
In ZIP code 77586, 58.9% of residents aged 25+ have a high school diploma or higher, and 44.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 77586?
The mean commute time for workers in ZIP code 77586 is 29.7 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 77586?
In ZIP code 77586, approximately 74.3% of occupied housing units are owner-occupied and 25.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 77586?
The poverty rate in ZIP code 77586 is 5.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 77586's numbers, next.
- See how ZIP 77586 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Seabrook, TX ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.