ZIP Code 77586
standardSource:
Seabrook · Harris County · Texas
- Population
- 20,970
- Median income
- $114,057
- Median home value
- $345,700
- Bachelor's or higher
- 44.8%
- Land area
- 33.6 sq mi
623/sq mi
▲ 50% vs US
higher than 88% of US ZIPs
▲ 24% vs US
higher than 73% of US ZIPs
Median age 43.6
Chicago
ZIP code 77586 in Seabrook, Texas has a population of 20,970. The median household income is $114,057, which is 50% above the national average. Median home value is $345,700, 24% above the US average. 44.8% of residents hold a bachelor's degree or higher.
ZIP code 77586 is classified by USPS as a standard delivery area and covers roughly 33.6 square miles in Seabrook, Harris County, Texas. The area is home to 20,970 residents, producing a population density of 623 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 77586 against Texas and the nation.
On the economic side, the median household income for ZIP 77586 sits at $114,057 (51% above the Texas average), while per-capita income is $58,424. The poverty rate stands at 5.2% and the unemployment rate at 7.5%. On housing, the median home value is $345,700 (40% above the state average) with median rent at $1,445 per month, and 74.3% of occupied units are owner-occupied, a direct signal of whether 77586 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 44.8% of adults hold a bachelor's degree or higher, the median age is 43.6, and the average commute is 30 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Harris County, so you can benchmark 77586 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 77586
Top 5 sectors by establishment count
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 + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, 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; HUD FMR + 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
$58,424
Per Capita Income
5.2%
Poverty Rate
7.5%
Unemployment Rate
29.7 min
Mean Commute Time
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?
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
$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 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 |
More ZIP Codes in Harris County
Related Areas
Frequently Asked Questions
What county is ZIP code 77586 in? ▼
What is the population of ZIP code 77586? ▼
What is the median household income in ZIP 77586? ▼
What is the average home value in ZIP 77586? ▼
What is the demographic makeup of ZIP 77586? ▼
How many businesses are in ZIP code 77586? ▼
What are the main industries in ZIP code 77586? ▼
How have home values changed in ZIP code 77586? ▼
What is the education level in ZIP code 77586? ▼
What is the average commute time in ZIP 77586? ▼
What percentage of residents own vs. rent in ZIP 77586? ▼
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ZIP Code Research Guides
Official Data Resources for Seabrook, TX
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.