Topsham, ME ZIP code
The ZIP code for Topsham, Maine is 04086. It is in Sagadahoc County.
- Population in these ZIPs
- 9,706
- Avg. median income
- $91,000population-weighted
- Typical home value
- $468,800population-weighted
- Metro area
- Portland-South Portland, ME
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Topsham, ME ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 04086 | 9,706 | $91,028 | $468,800 |
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 Topsham
Frequently asked questions
What is the ZIP code for Topsham, ME?
The ZIP code for Topsham, ME is 04086.
What county is Topsham, Maine in?
Topsham ZIP codes are in Sagadahoc County.