The Kennebec County Courthouse is located at 95 State Street, Augusta ME 04330; phone: 207-622-0971.
Kennebec County was created in 1799. The county is home to 9 National Historic Landmarks:
- Name – NHL designation
- James G. Blaine House, Augusta – 1964
- Arctic Explorer Schooner, Bowdoin – 1989
- Cuchnoc Archaeologic Site – 1993
- Fort Halifax – 1968
- Fort Western – 1973
- Governor's House – 1974
- Kennebec Arsenal – 2000
- Edwin Arlington Robinson House – 1971