Dennison, IL 62423 ZIP Code Profile

Related Place Profiles:
Dennison, IL

ZIP Code 62423: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dennison, IL 62423

  • ZIP Code Type: STANDARD
  • County: Clark County
  • Centroid: Latitude 39.451, Longitude -87.61
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 62423 has segments in 2 Counties (Clark, Edgar).

  • Businesses Addresses: 4
  • PO Box Addresses: 0
  • Residential Addresses: 313
    • Multi-Family Addresses: 0
    • Single Family Addresses: 313

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

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62423 ZIP Code Map

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Dennison, IL 62423 Data & Demographics (As of July 1, 2017)


Total Population 751
Daytime Population: Workers 6
Daytime Population: Residents 335
Total Daytime Population (TDP) 341
Ratio TDP/Total Population1 0.45
Population in Households 751
Population in Familes 645
Population in Group Qrtrs 0
Population Density2 33
Diversity Index3 11


Median Household Income $58,203
Average Household Income $74,484
Per Capita Income $29,258


Total Housing Units 343 (100%)
Owner Occupied HU 245 (71.4%)
Renter Occupied HU 50 (14.6%)
Vacant Housing Units 48 (14.0%)
Median Home Value $115,000
Average Home Value $156,327


Total Households 295
Average Household Size 2.55
Family Households 220
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 -0.31% -0.43%
Households -0.28% -0.48%
Families -0.43% -0.55%
Median Household Income   1.1%
Per Capita Income   3.02%

Dennison, IL 62423 - Peer Comparisons by Rank and Percentile

The table below compares 62423 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 # 1023 26th
Population Density # 847 39th
Diversity Index # 757 45th
Median Household Income # 519 62nd
Per Capita Income # 554 60th

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

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