ZIP Code 77520 has segments in 2 Counties (Chambers, Harris).
Businesses Addresses: 1,034
PO Box Addresses: 0
Residential Addresses: 14,072
Multi-Family Addresses: 3,526
Single Family Addresses: 10,546
The ZIP Code maps and database are updated 4 times per year. Database updated: March 1, 2026, Maps updated: May 1, 2024.
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Baytown, TX 77520 Data & Demographics
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION
Total Population
36,355 (100%)
Population Density
1,729 per sq mi
Diversity Index1
59
INCOME
Median Household Income
$54,278
Per Capita Income
$26,365
Median Home Value
$150,700
HOUSING
Total HU (Housing Units)
14,479 (100%)
Owner Occupied HU
6,651 (45.9%)
Renter Occupied HU
6,102 (42.1%)
Vacant Housing Units
1,726 (11.9%)
HOUSEHOLDS
Total Households
12,753
Average Household Size
2.83
Family Households
9,023 (70.8%)
NOTES
The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).
Baytown, TX 77520 - Peer Comparisons by Rank and Percentile
The table below compares 77520 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
