County directory
Polk County ZIP code profiles
County pages connect ZIP profiles back to larger geography, creating useful browse paths beyond a single ZIP lookup form.
County
Polk County
Iowa
Population
503.2K
Estimated county population.
Median income
$83,576
Estimated median household income.
ZIP pages
42
ZIP profiles linked to this county.
ZIP profile
50023
Polk County
- Population
- 46.3K
- Median income
- $117,826
ZIP profile
50266
Polk County
- Population
- 37.5K
- Median income
- $87,025
ZIP profile
50317
Polk County
- Population
- 36.5K
- Median income
- $65,617
ZIP profile
50315
Polk County
- Population
- 34.8K
- Median income
- $60,590
ZIP profile
50265
Polk County
- Population
- 33.5K
- Median income
- $85,915
ZIP profile
50322
Polk County
- Population
- 31.9K
- Median income
- $92,085
ZIP profile
50310
Polk County
- Population
- 31.2K
- Median income
- $76,381
ZIP profile
50021
Polk County
- Population
- 30.3K
- Median income
- $99,572
ZIP profile
50320
Polk County
- Population
- 24.8K
- Median income
- $85,105
ZIP profile
50131
Polk County
- Population
- 24.6K
- Median income
- $106,551
ZIP profile
50009
Polk County
- Population
- 22.9K
- Median income
- $88,447
ZIP profile
50325
Polk County
- Population
- 19K
- Median income
- $132,121
ZIP profile
50313
Polk County
- Population
- 17.4K
- Median income
- $68,361
ZIP profile
50323
Polk County
- Population
- 17.3K
- Median income
- $175,944
ZIP profile
50111
Polk County
- Population
- 16.9K
- Median income
- $120,769
ZIP profile
50316
Polk County
- Population
- 16.7K
- Median income
- $56,090
ZIP profile
50312
Polk County
- Population
- 15.8K
- Median income
- $92,242
ZIP profile
50311
Polk County
- Population
- 14.6K
- Median income
- $61,957
ZIP profile
50327
Polk County
- Population
- 13.2K
- Median income
- $98,333
ZIP profile
50314
Polk County
- Population
- 10.4K
- Median income
- $39,950
ZIP profile
50035
Polk County
- Population
- 10.1K
- Median income
- $134,906
ZIP profile
50309
Polk County
- Population
- 10.1K
- Median income
- $56,777
ZIP profile
50321
Polk County
- Population
- 7.9K
- Median income
- $80,351
ZIP profile
50226
Polk County
- Population
- 7.8K
- Median income
- $153,011
ZIP profile
50047
Polk County
- Population
- 6.7K
- Median income
- $106,389
ZIP profile
50324
Polk County
- Population
- 5.1K
- Median income
- $91,707
ZIP profile
50124
Polk County
- Population
- 4.9K
- Median income
- $114,904
ZIP profile
50156
Polk County
- Population
- 4.6K
- Median income
- $98,054
ZIP profile
50169
Polk County
- Population
- 3.7K
- Median income
- $83,938
ZIP profile
50237
Polk County
- Population
- 3.6K
- Median income
- $101,806
ZIP profile
50109
Polk County
- Population
- 3.3K
- Median income
- $118,669
ZIP profile
50161
Polk County
- Population
- 2.3K
- Median income
- $98,519
ZIP profile
50061
Polk County
- Population
- 2.1K
- Median income
- $130,714
ZIP profile
50228
Polk County
- Population
- 2.1K
- Median income
- $90,833
ZIP profile
50244
Polk County
- Population
- 1.7K
- Median income
- $120,313
ZIP profile
50046
Polk County
- Population
- 1.6K
- Median income
- $81,500
ZIP profile
50073
Polk County
- Population
- 1.2K
- Median income
- $100,972
ZIP profile
50168
Polk County
- Population
- 826
- Median income
- $113,750
ZIP profile
50032
Polk County
- Population
- 707
- Median income
- Unavailable
ZIP profile
50007
Polk County
- Population
- 444
- Median income
- $120,417
ZIP profile
50243
Polk County
- Population
- 361
- Median income
- $80,938
ZIP profile
50319
Polk County
- Population
- 0
- Median income
- Unavailable