ZIP Code 21239 has segments in 2 Counties / Independent Cities (Baltimore, Baltimore City).
Businesses Addresses: 313
PO Box Addresses: 260
Residential Addresses: 12,703
Multi-Family Addresses: 4,291
Single Family Addresses: 8,412
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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Baltimore, MD 21239 Data & Demographics
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION
Total Population
27,346 (100%)
Population Density
9,331 per sq mi
Diversity Index1
42
INCOME
Median Household Income
$62,650
Per Capita Income
$39,801
Median Home Value
$207,400
HOUSING
Total HU (Housing Units)
12,755 (100%)
Owner Occupied HU
6,671 (52.3%)
Renter Occupied HU
5,409 (42.4%)
Vacant Housing Units
675 (5.3%)
HOUSEHOLDS
Total Households
12,080
Average Household Size
2.22
Family Households
6,437 (53.3%)
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).
Baltimore, MD 21239 - Peer Comparisons by Rank and Percentile
The table below compares 21239 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.
