Mifflinville, PA ZIP code
The ZIP code for Mifflinville, Pennsylvania is 18631. It is in Columbia County.
- Population in these ZIPs
- 1,100
- Avg. median income
- $46,100population-weighted
- Typical home value
- $214,100population-weighted
- Metro area
- Bloomsburg-Berwick, PA
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Mifflinville, PA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 18631 | 1,100 | $46,125 | $214,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Mifflinville
- Berwick 5 mi
- Nescopeck 5 mi
- Bloomsburg 7 mi
- Rock Glen 8 mi
- Orangeville 8 mi
- Zion Grove 8 mi
- Nuremberg 9 mi
- Stillwater 10 mi
- Sugarloaf 10 mi
- Weston 10 mi
- Catawissa 11 mi
- Huntington Mills 12 mi
Frequently asked questions
What is the ZIP code for Mifflinville, PA?
The ZIP code for Mifflinville, PA is 18631.
What county is Mifflinville, Pennsylvania in?
Mifflinville ZIP codes are in Columbia County.