Clay County, IA

Iowa

Comprehensive geographic, population, and economic data for Clay County in Iowa.

Total ZIP Codes 10
Total Population 16,420
Avg Household Income $77,785
Avg Home Value $151,365

Largest Cities in Clay County

City Population
Spencer 11,400
Royal 585
Everly 584
Peterson 298
Fostoria 181
Dickens 131
Webb 102
Rossie 88
Greenville 62
Gillett Grove 40
Langdon 0
Cornell 0

Most Populated ZIP Codes

ZIP Code City Population
51301 Spencer 12,638
51357 Royal 910
51338 Everly 852
51047 Peterson 693
51033 Linn Grove 421
51333 Dickens 374
51366 Webb 245
51343 Greenville 172
51340 Fostoria 75
51341 Gillett Grove 40

All Cities in Clay County (12)

Cornell Pop: 1,080
Dickens Pop: 131
Everly Pop: 584
Fostoria Pop: 181
Gillett Grove Pop: 40
Greenville Pop: 62
Langdon Pop: 12,638
Peterson Pop: 298
Rossie Pop: 88
Royal Pop: 585
Spencer Pop: 11,400
Webb Pop: 102

All ZIP Codes in Clay County (10)

51033 Linn Grove
51047 Peterson
51301 Spencer
51333 Dickens
51338 Everly
51340 Fostoria
51341 Gillett Grove
51343 Greenville
51357 Royal
51366 Webb