Marion Population

2010–2026

590

2026 projection

5.3% since 2020 (decrease)

0200400600800201020122014201620182020202220242026

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.
2026590-50.84%
2025595-91.49%
2024604-20.33%
2023606+10.17%
2022605-132.10%
2021618-50.80%
2020623-11615.70%
2019739-50.67%
2018744-50.67%
2017749-50.66%

Showing 10 of 17 years.

Marion Demographics

45.8median age

Median age

Female49.3 yrs
Male38.3 yrs

Adults

434
144 seniors · 33%290 other adults

Sex

Female 60.9% · 328Male 39.1% · 211

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 5 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

$28,452median household income

Median household income

$28,452

Half of households earn more, half earn less

Median earnings

$35,455

Typical yearly pay for a worker 25 or older.

Poverty rate

36.9%

About 1 in 3 residents

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

Marion Marital Status

31% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married31%40%26%
Never married35%46%30%
Divorced11%5%15%
Widowed14%9%16%
Separated9%0%13%

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