Lake Barrington, Illinois

Lake Barrington population, 2020 to 2024

Lake Barrington added 70 residents from July 2020 to July 2024, a change of +1.4%. In the latest year it moved by +25. Among 330 Illinois places of 5,000 or more, that growth ranks 54th; the median place changed by -0.9%. The median place of 5,000+ in Illinois has 14,760 people, so Lake Barrington is 35% of it.

Lake Barrington covers 5.74 square miles of land and 0.33 of water, for 899 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Lake Barrington is less dense than the typical town.

What county Lake Barrington is in

All of Lake Barrington's residents live in Lake County, which had 718,604 residents in 2024. Lake Barrington holds 0.7% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Lake Barrington

1 ZIP Code Tabulation Area (ZCTA) overlaps Lake Barrington by at least 10% of the ZCTA's or the village's land: 60010. 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 Lake Barrington is

The Census internal point of Lake Barrington is at 42.210200, -88.169500. Springfield, the capital, is 184.7 miles SSW in a straight line. The nearest larger place is Cary, IL (18,031 people), 4.1 miles away. The nearest city of 100,000 or more is Elgin, IL, 14.3 miles away.

Daylight in Lake Barrington

At 42.21° N, Lake Barrington gets about 15 h 16 min of daylight around the June solstice and 9 h 06 min around the December solstice, a swing of 6 h 11 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Lake Barrington

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Tower Lakes, 1.4 miles away, with 1,213 people.