Columbia, PA zip code
Columbia, Pennsylvania uses one zip code: 17512. Most of it is in Lancaster County. Together these zip codes are home to about 18K people.
Zip codes
1
Population
18K
All zips combined
Largest zip
17512
18,148 residents
Zip codes in Columbia
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 17512 | 18,148 | $66,684 |