Illinois · Census place 1753000

Niles, Illinois

Niles is a village in Cook County, Illinois with an estimated 29,918 residents on July 1, 2024. It is the 66th largest of 651 incorporated places of 1,000+ people in the state.

Population 2024
29,918
#66 of 651 in Illinois
Change since 2020
-2.8%
-871 people
Land area
5.9 sq mi
Density
5,114 / sq mi
State median 2,177
Orange pin: Niles. Shaded: its county. Dark pin: Springfield.

Niles population, 2020 to 2024

Niles lost 871 residents from July 2020 to July 2024, a change of -2.8%. In the latest year it moved by +179. Among 330 Illinois places of 5,000 or more, that growth ranks 277th; the median place changed by -0.9%. The median place of 5,000+ in Illinois has 14,760 people, so Niles is 2.0 times that size.

30.8k202030.2k202129.8k202229.7k202329.9k2024
July 1 estimates. The April 2020 estimates base was 30,905. The axis starts above zero so yearly changes are visible.

Niles covers 5.85 square miles of land, for 5,114 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Niles is denser than the typical town.

What county Niles is in

All of Niles's residents live in Cook County, which had 5,182,617 residents in 2024. Niles holds 0.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Niles

1 ZIP Code Tabulation Area (ZCTA) overlaps Niles by at least 10% of the ZCTA's or the village's land: 60714. 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 Niles is

The Census internal point of Niles is at 42.027900, -87.810000. Springfield, the capital, is 182.6 miles SSW in a straight line. The nearest larger place is Park Ridge, IL (38,445 people), 2.1 miles away. The nearest city of 100,000 or more is Chicago, IL, 14.7 miles away.

Internal point

Decimal
42.027900, -87.810000
DMS
42°01'40.44"N 87°48'36.00"W
UTM
16N 432946.8E 4653191.3N
Geohash
dp3x1ffwq
Plus code
86JJ25HR+52

Daylight in Niles

At 42.03° N, Niles gets about 15 h 15 min of daylight around the June solstice and 9 h 07 min around the December solstice, a swing of 6 h 08 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Niles

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Morton Grove, 1.5 miles away, with 24,467 people.

Questions people ask

What is the population of Niles, IL?

29,918 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 871 (2.8%) from 30,789 in July 2020.

What county is Niles in?

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

What ZIP codes cover Niles?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 60714.

How far is Niles from Springfield?

182.6 miles (293.8 km) in a straight line, heading SSW from Niles.

What is the nearest larger city to Niles?

Park Ridge, IL, with 38,445 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.