Dorsey, IL 62021 ZIP Code Profile

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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: 9
  • PO Box Addresses: 12
  • Residential Addresses: 382
    • Multi-Family Addresses: 0
    • Single Family Addresses: 382

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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62021 ZIP Code Map

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Dorsey, IL 62021 Data & Demographics (As of July 1, 2017)


Total Population 820
Daytime Population: Workers 70
Daytime Population: Residents 395
Total Daytime Population (TDP) 465
Ratio TDP/Total Population1 0.57
Population in Households 820
Population in Familes 723
Population in Group Qrtrs 0
Population Density2 43
Diversity Index3 8


Median Household Income $79,908
Average Household Income $94,014
Per Capita Income $39,211


Total Housing Units 381 (100%)
Owner Occupied HU 317 (83.2%)
Renter Occupied HU 25 ( 6.6%)
Vacant Housing Units 39 (10.2%)
Median Home Value $184,677
Average Home Value $212,224


Total Households 342
Average Household Size 2.4
Family Households 266
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.27% -0.17%
Households -0.2% -0.18%
Families -0.31% -0.23%
Median Household Income   1.54%
Per Capita Income   2.6%

Dorsey, IL 62021 - Peer Comparisons by Rank and Percentile

The table below compares 62021 to the other 1,377 ZIP Codes in Illinois by rank and percentile using July 1, 2017 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 # 996 28th
Population Density # 770 44th
Diversity Index # 977 29th
Median Household Income # 153 89th
Per Capita Income # 144 90th

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

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