Williamson County Demographics
Browse ZIP code demographics within Williamson County, Illinois.
ACS 2022 5-Year estimates
Total Population
67,120
Median Income
$60,325
Median Home Value
$139,500
Unemployment Rate
4.4%
Top 5 ZIP Codes by Income in Williamson County
County Map Directory
Interactive map displaying ZIP code centers within Williamson County. Click pins to explore profile metrics.
ZIP Codes in Williamson County
62841
Pop: 140
Income: $32,361
62915
Pop: 431
Income: $24,924
62918
Pop: 10,844
Income: $67,224
62921
Pop: 243
Income: —
62922
Pop: 2,824
Income: $68,325
62933
Pop: 1,253
Income: $66,250
62948
Pop: 12,679
Income: $55,272
62949
Pop: 770
Income: $35,000
62951
Pop: 5,574
Income: $54,120
62959
Pop: 27,255
Income: $61,850
62974
Pop: 1,523
Income: $65,469