US > Illinois > Kendall County > Oswego, IL 60543

60543 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Oswego, IL
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ZIP Code 60543: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Oswego, IL 60543

  • ZIP Code Type: STANDARD
  • County: Kendall County
  • Centroid: Latitude 41.666, Longitude -88.32
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 60543 has segments in 3 Counties (Kane, Kendall, Will).

  • Businesses Addresses: 993
  • PO Box Addresses: 195
  • Residential Addresses: 14,477
    • Multi-Family Addresses: 591
    • Single Family Addresses: 13,886

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Oswego, IL 60543 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 43,047 (100%)
Population Density 1,026 per sq mi
Diversity Index1 55
 
 

INCOME

Median Household Income $119,371
Per Capita Income $47,177
Median Home Value $343,800
 

HOUSING

Total HU (Housing Units) 14,666 (100%)
Owner Occupied HU 12,526 (85.4%)
Renter Occupied HU 1,943 (13.2%)
Vacant Housing Units 197 (1.3%)
 

HOUSEHOLDS

Total Households 14,469
Average Household Size 2.97
Family Households 11,231 (77.6%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Oswego, IL 60543 - Peer Comparisons by Rank and Percentile

The table below compares 60543 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 # 1662 95th
Population Density # 7284 78th
Median Household Income # 3337 90th
Per Capita Income # 7984 76th
Diversity Index # 5367 84th

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


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