Clay County, Iowa ZIP Codes

ZIP Codes: 33

Cities: 19

Population: 16,410

Table of Clay County, IA ZIP Codes with list of cities and counties and population for each ZIP Code.
ZIP	City	Population
50515	Ayrshire city	136
51333	Dickens city, Gillett Grove city	186
51338	Everly city	591
51343	Greenville city	74
51346	Hartley city	1,553
51033	Linn Grove city	167
50565	Marathon city	186
51047	Peterson city	444
51357	Rossie city, Royal city	81
51357	Rossie city, Royal city	502
51358	Ruthven city	780
50585	Sioux Rapids city	786
51301	Fostoria city, Spencer city	11,292
51058	Calumet city, Sutherland city	539
51364	Terril city	333
51366	Gillett Grove city, Webb city	134
50515	Ayrshire city	243
50565	Marathon city	359
50585	Sioux Rapids city	1,210
51033	Linn Grove city	432
51047	Peterson city	741
51058	Calumet city, Sutherland city	1,058
51301	Fostoria city, Spencer city	12,326
51333	Dickens city, Gillett Grove city	418
51338	Everly city	906
51340	Fostoria city	89
51341	Gillett Grove city	39
51343	Greenville city	263
51346	Hartley city	2,124
51357	Rossie city, Royal city	751
51358	Ruthven city	1,342
51364	Terril city	775
51366	Gillett Grove city, Webb city	323

Census data for Clay County, Iowa

Population by race
Total population	16,410
One race	15,899
White	15,595
Black or African American	29
American Indian and Alaska Native	32
Asian	93
Native Hawaiian and Other Pacific Islander	0
Some other race	150
Two or more races	511

Income and benefits (in inflation-adjusted dollars)
Total households	7,137
Less than $10,000	273
$10,000 to $24,999	1,382
$25,000 to $49,999	1,812
$50,000 to $99,999	2,114
$100,000 to $149,999	1,067
$150,000 to $199,999	268
$200,000 or more	221
Median household income (dollars)	52,307

There are 33 ZIP Codes in Clay County, IA.

The largest ZIP Code in Clay County, IA is 51301 with a population of 12,326.

TOP-5 ZIP codes by population in Clay County, IA:

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