Marion County
Explore the Greater Marion, Ohio 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
82°F
Patchy Fog then Mostly Sunny
Tonight
65°F
Mostly Cloudy14% precip
Saturday
83°F
Showers And Thunderstorms Likely55% precip
Saturday Night
65°F
Chance Showers And Thunderstorms then Partly Cloudy37% 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