Deer Island Population

2011–2026

167

2026 projection

59% since 2020 (increase)

010020030040050020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Deer Island. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026167-84.57%
2025175-164.28%
2023191-3916.96%
2022230+5632.18%
2021174+6965.71%
2020105-4228.57%
2019147-4925.00%
2018196-12338.56%
2017319-5614.93%
2016375-82.09%

Showing 10 of 15 years.

Deer Island Demographics

41.1median age

Median age

Female62 yrs
Male5.7 yrs

Adults

134
44 seniors · 33%90 other adults

Sex

Female 43.7% · 87Male 56.3% · 112

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 2 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Deer Island Marital Status

44% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married44%66%32%
Never married11%19%7%
Divorced16%0%24%
Widowed26%15%32%
Separated3%0%5%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201