Belfast township Population

2010–2026

1,348

2026 projection

0.7% since 2020 (decrease)

05001K1.5K2K201020122014201620182020202220242026

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 Belfast township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,348+40.30%
20251,344+40.30%
20241,340-50.37%
20231,345-70.52%
20221,352-30.22%
20211,355-30.22%
20201,358-644.50%
20191,422-20.14%
20181,424+20.14%
20171,422-20.14%

Showing 10 of 17 years.

Belfast township Demographics

50.9median age

Median age

Female53.8 yrs
Male45.8 yrs

Adults

1,122
373 seniors · 33%749 other adults

Sex

Female 46.3% · 649Male 53.7% · 754

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 14 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

Belfast township Income

$64,074median household income

Median household income

$64,074

Half of households earn more, half earn less

Median earnings

$44,861

Typical yearly pay for a worker 25 or older.

Poverty rate

9.1%

About 1 in 11 residents

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

Belfast township Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%52%57%
Never married24%28%19%
Divorced10%13%8%
Widowed11%5%17%
Separated1%2%0%

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