Johnston City, IL 62951 ZIP Code Profile

Related Place Profiles:
Fergestown, IL | Johnston City, IL | Shakerag, IL

ZIP Code 62951: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Johnston City, IL 62951

Not Acceptable, USPS
Ferges, IL 62951
Fergestown, IL 62951
Shakerag, IL 62951

  • ZIP Code Type: STANDARD
  • County: Williamson County
  • Centroid: Latitude 37.819, Longitude -88.925
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 170
  • PO Box Addresses: 181
  • Residential Addresses: 2,302
    • Multi-Family Addresses: 0
    • Single Family Addresses: 2,302

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

Jump to... (On This Page!)
  1. 62951 2018 Demographic Data
  2. Growth Rates for 62951 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Johnston City, IL 62951 Data & Demographics (As of July 1, 2018)


Total Population 5,596
Population in Households 5,579
Population in Familes 4,505
Population in Group Qrtrs 17
Population Density2 184
Diversity Index3 9


Median Household Income $39,093
Average Household Income $51,383
Per Capita Income $21,505


Total Housing Units 2,600 (100%)
Owner Occupied HU 1,665 (64.0%)
Renter Occupied HU 665 (25.6%)
Vacant Housing Units 270 (10.4%)
Median Home Value $74,967
Average Home Value $92,553


Total Households 2,330
Average Household Size 2.39
Family Households 1,559
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population -0.04% 0.05%
Households -0.01% 0.09%
Families -0.19% -0.05%
Median Household Income   1.19%
Per Capita Income   2.6%

Johnston City, IL 62951 - Peer Comparisons by Rank and Percentile

The table below compares 62951 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 # 468 66th
Population Density # 511 63rd
Diversity Index # 910 33rd
Median Household Income # 1280 7th
Per Capita Income # 1267 8th

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

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