Sugar Island township Population

2010–2026

654

2026 projection

0.8% since 2020 (increase)

0100200300400500600700201020122014201620182020202220242026

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 Sugar Island township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026654-10.15%
2025655-10.15%
2024656-20.30%
2023658+30.46%
2022655+20.31%
2021653+40.62%
2020649+91.41%
2019640-50.78%
201864500.00%
2017645+10.16%

Showing 10 of 17 years.

Sugar Island township Demographics

57.4median age

Median age

Female56.1 yrs
Male62.1 yrs

Adults

523
191 seniors · 37%332 other adults

Sex

Female 47.5% · 274Male 52.5% · 303

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 6 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

Sugar Island township Income

$67,500median household income

Median household income

$67,500

Half of households earn more, half earn less

Median earnings

$48,000

Typical yearly pay for a worker 25 or older.

Poverty rate

11.1%

About 1 in 9 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Sugar Island township Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%56%54%
Never married16%19%12%
Divorced16%19%13%
Widowed10%6%14%
Separated3%0%7%

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