Marion
A city in Williamson County, Illinois — population 17,417 as of 2020.
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This Afternoon
88°F
Sunny
Tonight
67°F
Partly Cloudy11% precip
Wednesday
91°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms19% precip
Wednesday Night
68°F
Chance Showers And Thunderstorms36% precip
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Marion by the numbers
Population
17,417Population figure, 2020
Households & income
- Area
- 14.4 sq mi (37.3 km²), 0.22 sq mi water
- Median age
- 42.2
- Households
- 8,260
- Persons per household
- 2
- Median household income
- $56,912
- Median house value
- $158,300
Municipal office
- Office
- ASSISTANT TREASURER
- Address
- 1102 TOWER SQUARE PLZ, MARION, IL 62959