County ProfileTX
Harris County
Population: 4,731,145 · 234 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
4,731,145
People
Median age
34.6
Housing
Total households
1,757,164
Income
Median household income
$74,983
Housing
Total housing units
1,917,790
Employment
Employment rate
62.8%
Education
Bachelor’s degree or higher
34.2%
Healthcare
Insured population
79.1%
County details
Local time 01:47:01(CT)| Name | Harris |
|---|---|
| Total ZIP codes | 234total |
| ZIP codes (by type) | 140 Standard89 PO Box5 Unique |
| Area code | 281, 346, 713, 832, 936 |
| Timezone | Central Time (CT) |
| Coordinates | 29.857273, -95.3930371 |
| Land area | 1,707.1 sq miles(4,421.4 km²) |
Map of Harris county, Texas with ZIP codes
Cities and Communities in Harris County
Compare the largest cities in Harris County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Houston | 2,304,580 | $64,361 | 178ZIPs |
| Cypress | 200,839 | — | 3ZIPs |
| Pasadena | 151,950 | $60,844 | 8ZIPs |
| Baytown | 83,701 | $59,910 | 4ZIPs |
| Kingwood | 70,334 | — | 3ZIPs |
| Spring | 62,559 | $88,997 | 12ZIPs |
| Channelview | 45,688 | $64,422 | 1ZIPs |
| La Porte | 35,124 | $80,753 | 2ZIPs |
| Deer Park | 34,495 | $100,382 | 1ZIPs |
| Katy | 21,894 | $114,912 | 6ZIPs |
| Hockley | 20,805 | — | 1ZIPs |
| Bellaire | 17,202 | $244,015 | 2ZIPs |
| Humble | 16,795 | $57,011 | 4ZIPs |
| South Houston | 16,153 | $53,497 | 1ZIPs |
| Huffman | 14,881 | — | 1ZIPs |
| Seabrook | 13,618 | $102,726 | 1ZIPs |
| Webster | 12,499 | $61,264 | 1ZIPs |
| Tomball | 12,341 | $78,562 | 2ZIPs |
| Galena Park | 10,740 | $51,220 | 1ZIPs |
| Highlands | 8,612 | $52,167 | 1ZIPs |
| Crosby | 3,417 | $59,241 | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Harris County
Review the most populated postal areas across Harris County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 77494 | Katy | $148,720 | 130,872 |
| 77449 | Katy | $87,808 | 128,180 |
| 77084 | Houston | $76,327 | 109,808 |
| 77433 | Cypress | $143,934 | 106,663 |
| 77429 | Cypress | $119,191 | 94,176 |
| 77379 | Spring | $107,486 | 84,704 |
| 77036 | Houston | $43,853 | 75,870 |
| 77083 | Houston | $65,349 | 73,763 |
| 77450 | Katy | $106,402 | 72,977 |
| 77095 | Houston | $95,657 | 71,206 |
| 77346 | Humble | $122,241 | 71,119 |
| 77386 | Spring | $132,469 | 66,058 |
| 77375 | Tomball | $102,488 | 65,365 |
| 77521 | Baytown | $73,629 | 65,058 |
| 77373 | Spring | $88,617 | 63,413 |
| 77077 | Houston | $71,080 | 61,302 |
| 77396 | Humble | $78,169 | 61,058 |
| 77082 | Houston | $60,510 | 57,493 |
| 77015 | Houston | $57,324 | 57,106 |
| 77089 | Houston | $87,262 | 56,994 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS