Gillespie, IL 62033 ZIP Code Profile


ZIP Code 62033: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Gillespie, IL 62033

Acceptable Alternative
Dorchester, IL 62033

Not Acceptable, USPS
East Gillespie, IL 62033
Mount Clare, IL 62033

  • ZIP Code Type: STANDARD
  • County: Macoupin County
  • Centroid: Latitude 39.107, Longitude -89.842
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 137
  • PO Box Addresses: 48
  • Residential Addresses: 2,026
    • Multi-Family Addresses: 4
    • Single Family Addresses: 2,022

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

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


62033 ZIP Code Map

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Gillespie, IL 62033 Data & Demographics (As of July 1, 2017)


Total Population 5,613
Daytime Population: Workers 953
Daytime Population: Residents 3,021
Total Daytime Population (TDP) 3,974
Ratio TDP/Total Population1 0.71
Population in Households 5,604
Population in Familes 4,563
Population in Group Qrtrs 9
Population Density2 91
Diversity Index3 8


Median Household Income $47,306
Average Household Income $59,492
Per Capita Income $23,728


Total Housing Units 2,552 (100%)
Owner Occupied HU 1,710 (67.0%)
Renter Occupied HU 523 (20.5%)
Vacant Housing Units 319 (12.5%)
Median Home Value $89,806
Average Home Value $119,576


Total Households 2,233
Average Household Size 2.51
Family Households 1,501
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 -0.08% -0.43%
Households -0.16% -0.49%
Families -0.33% -0.61%
Median Household Income   1.31%
Per Capita Income   2.4%

Gillespie, IL 62033 - Peer Comparisons by Rank and Percentile

The table below compares 62033 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 # 465 66th
Population Density # 611 56th
Diversity Index # 987 28th
Median Household Income # 1002 27th
Per Capita Income # 1070 22nd

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

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