Plano, Illinois

Plano population, 2020 to 2024

Plano added 769 residents from July 2020 to July 2024, a change of +6.5%. In the latest year it moved by +3. Among 330 Illinois places of 5,000 or more, that growth ranks 15th; the median place changed by -0.9%. The median place of 5,000+ in Illinois has 14,760 people, so Plano is 86% of it.

Plano covers 8.98 square miles of land and 0.04 of water, for 1,412 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Plano is less dense than the typical town.

What county Plano is in

All of Plano's residents live in Kendall County, which had 143,171 residents in 2024. Plano holds 8.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Plano

1 ZIP Code Tabulation Area (ZCTA) overlaps Plano by at least 10% of the ZCTA's or the city's land: 60545. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Plano is

The Census internal point of Plano is at 41.680400, -88.536300. Springfield, the capital, is 143.6 miles SSW in a straight line. The nearest larger place is Yorkville, IL (25,986 people), 5.7 miles away. The nearest city of 100,000 or more is Aurora, IL, 13.9 miles away.

Daylight in Plano

At 41.68° N, Plano gets about 15 h 12 min of daylight around the June solstice and 9 h 09 min around the December solstice, a swing of 6 h 03 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Plano

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Sandwich, 4.8 miles away, with 7,299 people.