St. Clair County Demographics
Browse ZIP code demographics within St. Clair County, Illinois.
Total Population
256,791
Median Income
$68,915
Median Home Value
$158,500
Unemployment Rate
5.5%
Top 5 ZIP Codes by Income in St. Clair County
County Map Directory
Interactive map displaying ZIP code centers within St. Clair County. Click pins to explore profile metrics.
ZIP Codes in St. Clair County
Pop: 629
Income: $19,286
Pop: 5,166
Income: $16,916
Pop: 6,076
Income: $45,221
Pop: 5,908
Income: $33,730
Pop: 5,754
Income: $43,371
Pop: 13,477
Income: $33,067
Pop: 6,637
Income: $26,155
Pop: 16,690
Income: $75,538
Pop: 19,277
Income: $64,277
Pop: 29,454
Income: $75,112
Pop: 16,534
Income: $69,170
Pop: 5,359
Income: $86,650
Pop: 29,333
Income: $66,054
Pop: 6,920
Income: $63,053
Pop: 4,076
Income: $64,219
Pop: 2,197
Income: $57,014
Pop: 6,271
Income: $85,389
Pop: 6,586
Income: $89,933
Pop: 1,030
Income: $76,622
Pop: 1,897
Income: $64,821
Pop: 10,572
Income: $89,519
Pop: 6,461
Income: $93,649
Pop: 3,237
Income: $73,125
Pop: 35,467
Income: $99,258
Pop: 646
Income: $108,417
Pop: 4,512
Income: $120,000
Pop: 397
Income: $50,250
Pop: 4,392
Income: $84,191