Walpole, ME ZIP code
The ZIP code for Walpole, Maine is 04573. It is in Lincoln County.
- Population in these ZIPs
- 557
- Avg. median income
- $86,300population-weighted
- Typical home value
- $420,000population-weighted
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Walpole, ME ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 04573 | 557 | $86,250 | $420,000 |
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 Walpole
- Bristol 3 mi
- Edgecomb 3 mi
- Round Pond 4 mi
- South Bristol 5 mi
- Pemaquid 5 mi
- Boothbay 5 mi
- Chamberlain 6 mi
- Damariscotta 6 mi
- Bremen 6 mi
- New Harbor 6 mi
- Newcastle 7 mi
- Trevett 7 mi
Frequently asked questions
What is the ZIP code for Walpole, ME?
The ZIP code for Walpole, ME is 04573.
What county is Walpole, Maine in?
Walpole ZIP codes are in Lincoln County.