US > Maryland > Baltimore County > Baldwin, MD 21013

21013 ZIP Code Profile, Map, Data & Demographics

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Baldwin, MD
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ZIP Code 21013: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Baldwin, MD 21013

  • ZIP Code Type: STANDARD
  • County: Baltimore County
  • Centroid: Latitude 39.5, Longitude -76.493
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 21013 has segments in 2 Counties / Independent Cities (Baltimore, Harford).

  • Businesses Addresses: 70
  • PO Box Addresses: 79
  • Residential Addresses: 1,703
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1,703

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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Baldwin, MD 21013 Data & Demographics

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

POPULATION

Total Population 5,610 (100%)
Population Density 374 per sq mi
Diversity Index1 22
 
 

INCOME

Median Household Income $171,354
Per Capita Income $68,260
Median Home Value $572,100
 

HOUSING

Total HU (Housing Units) 1,894 (100%)
Owner Occupied HU 1,729 (91.3%)
Renter Occupied HU 114 (6.0%)
Vacant Housing Units 51 (2.7%)
 

HOUSEHOLDS

Total Households 1,843
Average Household Size 3.04
Family Households 1,505 (81.7%)
NOTES
  1. 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).

Baldwin, MD 21013 - Peer Comparisons by Rank and Percentile

The table below compares 21013 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 # 12736 62nd
Population Density # 10413 69th
Median Household Income # 736 98th
Per Capita Income # 2315 93rd
Diversity Index # 19305 43rd

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


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