Beloit, Wisconsin

Beloit population, 2020 to 2024

Beloit lost 88 residents from July 2020 to July 2024, a change of -0.2%. In the latest year it moved by +146. Among 157 Wisconsin places of 5,000 or more, that growth ranks 109th; the median place changed by +0.8%. The median place of 5,000+ in Wisconsin has 12,527 people, so Beloit is 2.9 times that size.

Beloit covers 17.37 square miles of land and 0.33 of water, for 2,109 people per square mile of land. The median Wisconsin place of 5,000+ has 1,583, so Beloit is denser than the typical town.

What county Beloit is in

All of Beloit's residents live in Rock County, which had 165,461 residents in 2024. Beloit holds 22.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Beloit

1 ZIP Code Tabulation Area (ZCTA) overlaps Beloit by at least 10% of the ZCTA's or the city's land: 53511. 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 Beloit is

The Census internal point of Beloit is at 42.523500, -89.017700. Madison, the capital, is 42.4 miles NNW in a straight line. The nearest larger place is Janesville, WI (66,428 people), 11.1 miles away. The nearest city of 100,000 or more is Rockford, IL, 18.4 miles away.

Daylight in Beloit

At 42.52° N, Beloit gets about 15 h 18 min of daylight around the June solstice and 9 h 03 min around the December solstice, a swing of 6 h 15 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Beloit

The eight nearest incorporated places of 1,000+ in Wisconsin, measured between internal points. The closest is Clinton, 8.0 miles away, with 2,302 people.