Marion County
Explore the Greater Marion, OH metro →
- Population
- 65,020
- Area
- 403.81 sq mi (1,045.86 km²), 0.35 sq mi water
- Median age
- 40.1
- Households
- 24,683
- Persons per household
- 2.4
- Median household income
- $59,371
- Median house value
- $156,800
Demographics: 2020–2024 ACS
Today
85°F
Mostly Sunny4% precip
Tonight
61°F
Showers And Thunderstorms80% precip
Friday
66°F
Showers And Thunderstorms95% precip
Friday Night
46°F
Partly Cloudy1% precip
Cities & Towns in Marion County
Big Island TownshipBowling Green TownshipCaledoniaClaridon TownshipGrand Prairie TownshipGrand TownshipGreen CampGreen Camp TownshipLa RueMarionMarion TownshipMontgomery TownshipMorralNew BloomingtonPleasant TownshipProspectProspect TownshipRichland TownshipSalt Rock TownshipScott TownshipTully TownshipWaldoWaldo Township