Overview
1.36 million
Total Population
44.7
Median age
50.75%
Female population %
97:100
Gender ratio (M:F)
60-64 years
Largest age group
56.2
Total dependency ratio
White
Largest racial group
24,526
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Maine's population is old compared to the rest of the country:
- The median age in Maine is 44.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Maine's population under 18 was 18.76%, compared to the 22.51% nationwide.
- Maine's elderly or the senior population (over 65 age) was 20.69% as compared to 16.04% nationwide.
- Of the total population in Maine, 15.29% were under the age of 15, 17.26% aged 15 to 29, 46.75% aged 30 to 64, 18.34% aged 65 to 84, and 2.35% were 85 years of age and older.

Read more about Maine population by age ➔
Gender
There are 20,430 more females than males in Maine:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.75% females and 49.25% males in Maine.
- The Maine gender ratio is 97:100 i.e. 97 men to 100 women (0.970).
- For male population, the largest age group is 60-64 years with a population of 53,217.
- For the female population, the largest age group is 55-59 years with a population of 55,554.

Read more about Maine population by gender ➔
Race / Ethnicity
Maine's population has become increasingly diverse:
- Racial distribution of Maine population: 92.93% are White, 1.44% are Black or African American, 0.56% are American Indian and Alaska Native, 1.10% are Asian, 0.02% are Native Hawaiian and other Pacific Islander, 0.50% are some other race and 3.46% are multiracial.
- Maine's racial breakdown clearly shows that there is an absolute majority of White population in the state.
- By ethnicity, 24,526 is Hispanic or Latino (of any race), and 1.33 million (98.19% of the total population) is Non-Hispanic.
- The largest racial group in Maine is White with a population of 1.26 million (92.93% of the total population).

Read more about Maine population by race ➔
Year by year
Maine's population has not reached its peak yet and is showing a trend of further growth:
- The peak population was 1,385,340 in the year 2022
- From 2000 to 2010, Maine's population increased by 50,611 (3.96%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Maine's population increased by 35,906 (2.70%), 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, Maine's population was lowest in year 2000 at 1,277,040.

Read more about 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)