Maine · FIPS 23027 · County seat: Belfast
Waldo County, ME GIS & Parcel Viewer
Looking for lot lines or a parcel number in Waldo County, ME? The quickest route is Maine GeoLibrary Parcel Viewer, the statewide parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Waldo County statewide map ↗
Opens maine.maps.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Waldo County at a glance
| Official map | Maine GeoLibrary Parcel Viewer |
|---|---|
| Type | Statewide map (covers all of Maine) |
| Website | maine.maps.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Belfast |
| Population | 40,620 (2023 Census Bureau estimate) |
| Land area | 730 sq mi |
| FIPS code | 23027 |
Who runs this map
The link goes to a statewide map (Maine GeoLibrary Parcel Viewer). It shows parcels for Waldo County along with the rest of Maine. Statewide parcel layers are usually stitched together from county files, so the newest splits or sales may show up on the county's own records first. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Waldo County viewer
- Open the statewide map with the button above.
- Search for an address in Waldo County, or zoom to the county on the map.
- Click a parcel to see the attributes the state layer includes.
- Write down the parcel number and use it for records searches with the Waldo County assessor or recorder.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
Waldo County by the numbers
The U.S. Census Bureau estimated Waldo County's population at 40,620 in 2023, spread over about 730 square miles of land, or roughly 56 people per square mile. That makes it number 11 out of 16 Maine counties by population. Census maps also count about 123 square miles of water inside its boundary. Its county seat is Belfast.
Counties next to Waldo County
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Waldo County:
Maps vs. surveys
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.