County data explorer
Maine county data and maps
Explore available county datasets, rankings and source notes.
Published topics
Rankings
Rankings describe published ACS estimates; follow each link for vintage and limitations.
Find a county
Links open county overviews where available and otherwise existing housing pages. The full alphabetical list works without JavaScript.
- Androscoggin County GEOID 23001
- Aroostook County GEOID 23003
- Cumberland County GEOID 23005
- Franklin County GEOID 23007
- Hancock County GEOID 23009
- Kennebec County GEOID 23011
- Knox County GEOID 23013
- Lincoln County GEOID 23015
- Oxford County GEOID 23017
- Penobscot County GEOID 23019
- Piscataquis County GEOID 23021
- Sagadahoc County GEOID 23023
- Somerset County GEOID 23025
- Waldo County GEOID 23027
- Washington County GEOID 23029
- York County GEOID 23031
Sources and limitations
Topic pages identify their sources, vintages, downloads and limitations. ACS estimates include survey uncertainty; crime counts are not population-normalized and do not establish safety or risk. PEP and ACS are distinct population series.