Overview
1,631
Total Population
49.4
Median age
53.71%
Female population %
86.2:100
Gender ratio (M:F)
55-59 years
Largest age group
42.3
Total dependency ratio
White
Largest racial group
16
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Dedham town's population is old compared to the rest of the country:
- The median age in Dedham town is 49.4, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Dedham town's population under 18 was 18.27%, compared to the 22.51% nationwide.
- Dedham town's elderly or the senior population (over 65 age) was 15.27% as compared to 16.04% nationwide.
- Of the total population in Dedham town, 14.47% were under the age of 15, 11.65% aged 15 to 29, 58.61% aged 30 to 64, 14.59% aged 65 to 84, and 0.67% were 85 years of age and older.

Read more about Dedham, Maine population by age ➔
Gender
There are 121 more females than males in Dedham town:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 53.71% females and 46.29% males in Dedham, Maine.
- The Dedham, Maine gender ratio is 86.2:100 i.e. 86.2 men to 100 women (0.862).
- For male population, the largest age group is 55-59 years with a population of 96.
- For the female population, the largest age group is 55-59 years with a population of 131.

Read more about Dedham, Maine population by gender ➔
Race / Ethnicity
Dedham town's population has become increasingly diverse:
- Racial distribution of Dedham town population: 97.42% are White, 0.86% are American Indian and Alaska Native, 0.31% are some other race and 1.41% are multiracial.
- Dedham town's racial breakdown clearly shows that there is an absolute majority of White population in the town.
- By ethnicity, 16 is Hispanic or Latino (of any race), and 1,615 (99.02% of the total population) is Non-Hispanic.
- The largest racial group in Dedham town is White with a population of 1,589 (97.42% of the total population).

Read more about Dedham, Maine population by race ➔
Year by year
Dedham town's population has already reached its peak and is showing a trend of decline:
- The peak population was 1,689 in the year 2013
- From 2000 to 2010, Dedham town's population increased by 251 (17.60%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Dedham town's population decreased by 28 (1.67%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Dedham town's population was lowest in year 2000 at 1,426.

Read more about Dedham, Maine population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)