Marion
A city in Williamson County, Illinois — population 17,417 as of 2020.
Overnight
66°F
Cloudy5% precip
Sunday
81°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms31% precip
Sunday Night
65°F
Partly Cloudy12% precip
Monday
86°F
Mostly Sunny
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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