US > Illinois > Madison County > Dorsey, IL 62021

62021 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Dorsey, IL
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ZIP Code 62021: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dorsey, IL 62021

  • ZIP Code Type: STANDARD
  • County: Madison County
  • Centroid: Latitude 38.981, Longitude -89.972
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 62021 has segments in 2 Counties (Macoupin, Madison).

  • Businesses Addresses: 16
  • PO Box Addresses: 13
  • Residential Addresses: 398
    • Multi-Family Addresses: 0
    • Single Family Addresses: 398

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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Dorsey, IL 62021 Data & Demographics

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

POPULATION

Total Population 871 (100%)
Population Density 43 per sq mi
Diversity Index1 9
 
 

INCOME

Median Household Income $107,454
Per Capita Income $52,204
Median Home Value $247,600
 

HOUSING

Total HU (Housing Units) 374 (100%)
Owner Occupied HU 322 (86.1%)
Renter Occupied HU 1 (0.3%)
Vacant Housing Units 51 (13.6%)
 

HOUSEHOLDS

Total Households 323
Average Household Size 2.70
Family Households 262 (81.1%)
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).

Dorsey, IL 62021 - Peer Comparisons by Rank and Percentile

The table below compares 62021 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 # 23749 30th
Population Density # 20520 39th
Median Household Income # 4972 85th
Per Capita Income # 5767 83rd
Diversity Index # 27401 19th

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


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