Waltham Flag

Waltham

County:
Hancock County
County Seat:
No
Area (mi²):
29.668
State:
Maine

Waltham is located in Hancock County, Maine. Waltham has a 2025 population of 321. Waltham is currently declining at a rate of -1.23% annually and its population has decreased by -3.31% since the most recent census, which recorded a population of 332 in 2020.

The average household income in Waltham is $84,776 with a poverty rate of 20.16%The median age in Waltham is 55.3 years: 60.5 years for males, and 53.8 years for females.

321
Total Population
11
Density (mi²)
-4 -1.23%
Growth

Waltham Population

Demographics

Economics and Income Statistics

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)