Illinois · Census place 1782530

Winnetka, Illinois

Winnetka is a village in Cook County, Illinois with an estimated 12,494 residents on July 1, 2024. It is the 191st largest of 651 incorporated places of 1,000+ people in the state.

Population 2024
12,494
#191 of 651 in Illinois
Change since 2020
-1.6%
-202 people
Land area
3.8 sq mi
+ 0.08 sq mi water
Density
3,279 / sq mi
State median 2,177
Orange pin: Winnetka. Shaded: its county. Dark pin: Springfield.

Winnetka population, 2020 to 2024

Winnetka lost 202 residents from July 2020 to July 2024, a change of -1.6%. In the latest year it moved by +107. Among 330 Illinois places of 5,000 or more, that growth ranks 200th; the median place changed by -0.9%. The median place of 5,000+ in Illinois has 14,760 people, so Winnetka is 85% of it.

12.7k202012.5k202112.4k202212.4k202312.5k2024
July 1 estimates. The April 2020 estimates base was 12,741. The axis starts above zero so yearly changes are visible.

Winnetka covers 3.81 square miles of land and 0.08 of water, for 3,279 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Winnetka is denser than the typical town.

What county Winnetka is in

All of Winnetka's residents live in Cook County, which had 5,182,617 residents in 2024. Winnetka holds 0.2% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Winnetka

1 ZIP Code Tabulation Area (ZCTA) overlaps Winnetka by at least 10% of the ZCTA's or the village's land: 60093. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.

Where Winnetka is

The Census internal point of Winnetka is at 42.106200, -87.742800. Springfield, the capital, is 189.0 miles SSW in a straight line. The nearest larger place is Wilmette, IL (27,443 people), 2.1 miles away. The nearest city of 100,000 or more is Chicago, IL, 18.8 miles away.

Internal point

Decimal
42.106200, -87.742800
DMS
42°06'22.32"N 87°44'34.08"W
UTM
16N 438585.3E 4661834.5N
Geohash
dp3xe35wk
Plus code
86JJ4744+FV

Daylight in Winnetka

At 42.11° N, Winnetka gets about 15 h 15 min of daylight around the June solstice and 9 h 06 min around the December solstice, a swing of 6 h 09 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Winnetka

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Northfield, 1.8 miles away, with 5,625 people.

Questions people ask

What is the population of Winnetka, IL?

12,494 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 202 (1.6%) from 12,696 in July 2020.

What county is Winnetka in?

Cook County. All of its residents live in that county.

What ZIP codes cover Winnetka?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 60093.

How far is Winnetka from Springfield?

189.0 miles (304.1 km) in a straight line, heading SSW from Winnetka.

What is the nearest larger city to Winnetka?

Wilmette, IL, with 27,443 residents, 2.1 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.