Knoxville, IL 61448 ZIP Code Profile

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Knoxville, IL

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ZIP Code 61448: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Knoxville, IL 61448

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 103
  • Single Family Addresses: 1,582
  • Multi-Family Addresses: 8
  • County: Knox County
  • Centroid: Latitude 40.906, Longitude -90.28
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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Knoxville, IL 61448 Data & Demographics (As of July 1, 2017)


Total Population 3,885
Daytime Population: Workers 713
Daytime Population: Residents 2,022
Total Daytime Population (TDP) 2,735
Ratio TDP/Total Population1 0.70
Population in Households 3,805
Population in Familes 3,167
Population in Group Qrtrs 80
Population Density2 97
Diversity Index3 9


Median Household Income $53,966
Average Household Income $64,052
Per Capita Income $25,938


Total Housing Units 1,639 (100%)
Owner Occupied HU 1,276 (77.9%)
Renter Occupied HU 284 (17.3%)
Vacant Housing Units 79 ( 4.8%)
Median Home Value $108,378
Average Home Value $125,333


Total Households 1,560
Average Household Size 2.44
Family Households 1,107
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 0.13% -0.32%
Households 0.15% -0.3%
Families -0.05% -0.44%
Median Household Income   0.67%
Per Capita Income   1.88%

Knoxville, IL 61448 - Peer Comparisons by Rank and Percentile

The table below compares 61448 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 # 529 62nd
Population Density # 601 56th
Diversity Index # 916 34th
Median Household Income # 709 49th
Per Capita Income # 841 39th

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

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