Marion Population

2011–2026

1,266

2026 projection

1.2% since 2020 (increase)

05001K1.5K2K20122014201620182020202220242026

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 Marion. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,266-151.17%
20251,281-311.19%
20231,312+937.63%
20221,219+90.74%
20211,210-413.28%
20201,251+847.20%
20191,167-20615.00%
20181,373-604.19%
20171,433+654.75%
20161,368-352.49%

Showing 10 of 15 years.

Marion Demographics

42.3median age

Median age

Female45.1 yrs
Male41.2 yrs

Adults

1,176
317 seniors · 27%859 other adults

Sex

Female 46.2% · 647Male 53.8% · 753

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

Marion Income

$42,865median household income

Median household income

$42,865

Half of households earn more, half earn less

Median earnings

$53,891

Typical yearly pay for a worker 25 or older.

Poverty rate

8.1%

About 1 in 12 residents

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

Marion Marital Status

33% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married33%30%37%
Never married41%50%30%
Divorced20%15%25%
Widowed5%3%8%
Separated<1%2%0%

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