County directory
Marshall County ZIP code profiles
County pages connect ZIP profiles back to larger geography, creating useful browse paths beyond a single ZIP lookup form.
County
Marshall County
Iowa
Population
40.1K
Estimated county population.
Median income
$73,315
Estimated median household income.
ZIP pages
21
ZIP profiles linked to this county.
ZIP profile
50158
Marshall County
- Population
- 31.4K
- Median income
- $70,367
ZIP profile
50247
Marshall County
- Population
- 2K
- Median income
- $91,875
ZIP profile
50028
Marshall County
- Population
- 2K
- Median income
- $72,022
ZIP profile
50621
Marshall County
- Population
- 1.6K
- Median income
- $88,077
ZIP profile
50635
Marshall County
- Population
- 1.4K
- Median income
- $81,125
ZIP profile
50632
Marshall County
- Population
- 1.2K
- Median income
- $71,667
ZIP profile
50162
Marshall County
- Population
- 1.2K
- Median income
- $71,417
ZIP profile
50106
Marshall County
- Population
- 1.2K
- Median income
- $101,193
ZIP profile
50055
Marshall County
- Population
- 1.1K
- Median income
- $85,278
ZIP profile
50258
Marshall County
- Population
- 958
- Median income
- $83,988
ZIP profile
50005
Marshall County
- Population
- 812
- Median income
- $76,696
ZIP profile
50142
Marshall County
- Population
- 720
- Median income
- $76,250
ZIP profile
50141
Marshall County
- Population
- 587
- Median income
- $77,500
ZIP profile
50234
Marshall County
- Population
- 559
- Median income
- $78,750
ZIP profile
50120
Marshall County
- Population
- 428
- Median income
- $142,662
ZIP profile
50148
Marshall County
- Population
- 406
- Median income
- $84,083
ZIP profile
50609
Marshall County
- Population
- 377
- Median income
- $90,250
ZIP profile
50239
Marshall County
- Population
- 354
- Median income
- $151,250
ZIP profile
50206
Marshall County
- Population
- 349
- Median income
- $79,306
ZIP profile
50051
Marshall County
- Population
- 224
- Median income
- $60,000
ZIP profile
50078
Marshall County
- Population
- 85
- Median income
- $52,500