Waldo County, Maine
Waldo County is a county in Maine. Its county FIPS code is 23027. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 23027
- Representative coordinates
- 44.475023, -69.117429
- County type
- County
- County seat or government
- Belfast
- Resident population, July 2025
- 40,693
- Land area
- 1,891.28 km²
- Water area
- 347.573 km²
- State
- Maine
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Waldo County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
04354 · 04438 · 04496 · 04843 · 04848 · 04849 · 04915 · 04921 · 04922 · 04941 · 04949 · 04951 · 04952 · 04973 · 04974 · 04981 · 04986 · 04987 · 04988
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Waldo County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
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Find the county at your current point, check its ZIP area, or find its physical time zone.