Gardiner Flag

Gardiner

County:
Kennebec County
County Seat:
No
Area (mi²):
15.681
State:
Maine

Gardiner is a city located in Kennebec County, Maine. Gardiner has a 2026 population of 6,160. Gardiner is currently declining at a rate of 0% annually and its population has increased by 3.08% since the most recent census, which recorded a population of 5,976 in 2020.

6.2K
Total Population
393
Density (mi²)

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)