Knox County Zip Code Map

Guide to Knox County and Nearby Cities

Explore the most up-to-date Knox County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 23 zip codes, Knox County is home to 49,751 residents. The county has a median home value of $96,800 and a median household income of $50,263. Below, you’ll find additional key statistics that offer a snapshot of the area.

List of Zip Codes in Knox County

There are a total of 23 zip codes in Knox County. Use the interactive map above to view the boundaries for each one.

Complete list of ZIP codes in the area: 61401, 61402, 61410, 61414, 61428, 61430, 61434, 61436, 61439, 61448, 61449, 61458, 61467, 61472, 61474, 61485, 61488, 61489, 61490, 61529, 61531, 61544, 61572.

Key Statistics

Total Population

  • Population Rank in Illinois 29th
  • Median Age 42 years
  • Average Household Size 2.2

Housing & Cost of Living

  • Median Home Value $96,800
  • Median Gross Rent $694
  • Households Below Poverty 11%

Employment & Commuting

  • Unemployment Rate 4.9%
  • Mean Travel Time 21.2 minutes
  • Worked from Home 4.8%

Nearby County Maps

Nearby City Maps