County directory
Columbia County ZIP code profiles
County pages connect ZIP profiles back to larger geography, creating useful browse paths beyond a single ZIP lookup form.
County
Columbia County
Pennsylvania
Population
65.4K
Estimated county population.
Median income
$64,644
Estimated median household income.
ZIP pages
20
ZIP profiles linked to this county.
ZIP profile
17815
Columbia County
- Population
- 29.8K
- Median income
- $67,510
ZIP profile
18603
Columbia County
- Population
- 18.8K
- Median income
- $60,352
ZIP profile
17821
Columbia County
- Population
- 18.6K
- Median income
- $76,971
ZIP profile
17756
Columbia County
- Population
- 12.9K
- Median income
- $77,043
ZIP profile
17921
Columbia County
- Population
- 6.9K
- Median income
- $71,141
ZIP profile
18655
Columbia County
- Population
- 6K
- Median income
- $72,571
ZIP profile
17820
Columbia County
- Population
- 5.5K
- Median income
- $67,685
ZIP profile
17814
Columbia County
- Population
- 4.7K
- Median income
- $65,089
ZIP profile
17824
Columbia County
- Population
- 3.9K
- Median income
- $118,176
ZIP profile
18635
Columbia County
- Population
- 3.7K
- Median income
- $73,480
ZIP profile
17846
Columbia County
- Population
- 3.6K
- Median income
- $66,591
ZIP profile
17859
Columbia County
- Population
- 2.7K
- Median income
- $75,515
ZIP profile
17878
Columbia County
- Population
- 1.5K
- Median income
- $68,125
ZIP profile
17985
Columbia County
- Population
- 1.2K
- Median income
- $71,979
ZIP profile
18631
Columbia County
- Population
- 1.1K
- Median income
- $46,125
ZIP profile
17774
Columbia County
- Population
- 962
- Median income
- $70,556
ZIP profile
17888
Columbia County
- Population
- 446
- Median income
- Unavailable
ZIP profile
17920
Columbia County
- Population
- 246
- Median income
- Unavailable
ZIP profile
17945
Columbia County
- Population
- 133
- Median income
- $24,813
ZIP profile
17858
Columbia County
- Population
- 111
- Median income
- $81,250