Joliet, IL 60431 ZIP Code Profile

Related Place Profiles:
Joliet, IL | Shorewood, IL

ZIP Code 60431: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Joliet, IL 60431

Acceptable Alternative
Shorewood, IL 60431

  • ZIP Code Type: STANDARD
  • County: Will County
  • Centroid: Latitude 41.523, Longitude -88.159
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 60431 has segments in 2 Counties (Kendall, Will).

  • Businesses Addresses: 398
  • PO Box Addresses: 0
  • Residential Addresses: 8,766
    • Multi-Family Addresses: 427
    • Single Family Addresses: 8,339

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


Joliet, IL 60431 Data & Demographics (As of July 1, 2018)


Total Population 24,278
Population in Households 24,087
Population in Familes 20,943
Population in Group Qrtrs 191
Population Density2 1,759
Diversity Index3 61


Median Household Income $84,141
Average Household Income $97,144
Per Capita Income $33,652


Total Housing Units 9,028 (100%)
Owner Occupied HU 7,204 (79.8%)
Renter Occupied HU 1,134 (12.6%)
Vacant Housing Units 690 ( 7.6%)
Median Home Value $199,383
Average Home Value $223,095


Total Households 8,338
Average Household Size 2.89
Family Households 6,123
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 0.96% 0.66%
Households 0.91% 0.66%
Families 0.85% 0.58%
Median Household Income   1.59%
Per Capita Income   2.34%

Joliet, IL 60431 - Peer Comparisons by Rank and Percentile

The table below compares 60431 to the other 1,378 ZIP Codes in Illinois by rank and percentile using July 1, 2018 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 # 200 86th
Population Density # 258 81st
Diversity Index # 138 90th
Median Household Income # 137 90th
Per Capita Income # 333 76th

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

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