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21225 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:

Baltimore, MD | Brooklyn, MD

ZIP Code 21225: Basic Data & USPS Preferred City Name

Preferred Name, USPS

Brooklyn, MD 21225

Acceptable Alternative

Baltimore, MD 21225

Brooklyn Park, MD 21225

ZIP Code Type: STANDARD
County: Baltimore City County
Centroid: Latitude 39.23, Longitude -76.617
Time Zone: Eastern Time Zone (UTC -5 hours)
Observes DST: Yes

ZIP Code 21225 has segments in 2 Counties / Independent Cities (Anne Arundel, Baltimore City).

Businesses Addresses: 575
PO Box Addresses: 141
Residential Addresses: 12,757

Multi-Family Addresses: 499
Single Family Addresses: 12,258

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

Brooklyn, MD 21225 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION
Total Population	34,062 (100%)
Population Density	5,272 per sq mi
Diversity Index¹	69


INCOME
Median Household Income	$54,020
Per Capita Income	$28,500
Median Home Value	$229,000

HOUSING
Total HU (Housing Units)	14,321 (100%)
Owner Occupied HU	6,412 (44.8%)
Renter Occupied HU	6,503 (45.4%)
Vacant Housing Units	1,406 (9.8%)

HOUSEHOLDS
Total Households	12,915
Average Household Size	2.62
Family Households	8,277 (64.1%)

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).

Brooklyn, MD 21225 - Peer Comparisons by Rank and Percentile

The table below compares 21225 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.

Variable Description	Rank	Percentile
Total Population	# 2981	91st
Population Density	# 1966	94th
Median Household Income	# 27111	20th
Per Capita Income	# 26421	22nd
Diversity Index	# 1007	97th

Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.

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21225 ZIP Code Profile, Map, Data & Demographics

ZIP Code 21225: Basic Data & USPS Preferred City Name

Brooklyn, MD 21225 Data & Demographics

POPULATION

INCOME

HOUSING

HOUSEHOLDS