Walpole ZIP code, Maine
The ZIP code for Walpole, ME is 04573, and its area code is 207.
- USPS city name
- 1 ZIP code
- Population
- 557
- Area code
- 207
- County
- Lincoln County
- State
- Maine
NANPA lists no telephone rate centre for Walpole itself, so these are the area codes of the nearest one, South Bristol (4.5 miles). A town on an area-code boundary can differ from its neighbour.
Walpole in numbers
About 557 people live in Walpole, in 182 households. The median household income is $86,250 a year, 15% above the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $420,000 (42% above the Maine median).
| Population | 557 |
|---|---|
| Households | 182 |
| Median household income | $86,250 |
| Median home value | $420,000 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Walpole. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Walpole
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
04573 | Walpole , ME | Standard | 557 | $86,250 | $420,000 |
Map of Walpole ZIP codes
The ZIP codes of Walpole, ME, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Walpole
The nearest larger towns are Damariscotta (1,100 people, 4.8 mi), Newcastle (664 people, 6.8 mi) and Wiscasset (898 people, 7.5 mi).
| Town | Population | Distance |
|---|---|---|
| Bath | 8,815 | 14.7 mi |
| Topsham | 7,271 | 18.9 mi |
| Brunswick | 17,652 | 19.9 mi |
| Gardiner | 6,088 | 20.7 mi |
| Rockland | 7,035 | 24.1 mi |
| Lisbon Falls | 4,267 | 25.4 mi |
| Hallowell | 2,592 | 26.7 mi |
| Augusta | 19,077 | 28.0 mi |
| Lisbon | 3,612 | 28.1 mi |
More nearby: every ZIP code in Lincoln County · Maine ZIP codes
Cite this page
zipcodes.pro. “Walpole, ME ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/me/walpole
Underlying data is public domain or openly licensed — sources, vintages and licences.