Illinois Cook County Lake County
Deerfield
A village in Cook County, Illinois — population 18,532 as of 2020.
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This Afternoon
79°F
Slight Chance Showers And Thunderstorms23% precip
Tonight
59°F
Slight Chance Showers And Thunderstorms then Mostly Clear22% precip
Sunday
76°F
Sunny1% precip
Sunday Night
57°F
Mostly Clear
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Deerfield by the numbers
Population
18,532Population figure, 2020
Households & income
- Area
- 5.54 sq mi (14.35 km²), 0.02 sq mi water
- Median age
- 44.5
- Households
- 7,515
- Persons per household
- 2.6
- Median household income
- $181,660
- Median house value
- $623,400
Municipal office
- Office
- DIRECTOR OF FINANCE
- Address
- 850 WAUKEGAN RD, DEERFIELD, IL 60015