Grafton, Wisconsin

Grafton population, 2020 to 2024

Grafton added 654 residents from July 2020 to July 2024, a change of +5.4%. In the latest year it moved by +145. Among 157 Wisconsin places of 5,000 or more, that growth ranks 32nd; the median place changed by +0.8%. The median place of 5,000+ in Wisconsin has 12,527 people, so Grafton is 1.0 times that size.

Grafton covers 5.33 square miles of land and 0.06 of water, for 2,390 people per square mile of land. The median Wisconsin place of 5,000+ has 1,583, so Grafton is denser than the typical town.

What county Grafton is in

All of Grafton's residents live in Ozaukee County, which had 93,956 residents in 2024. Grafton holds 13.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Grafton

1 ZIP Code Tabulation Area (ZCTA) overlaps Grafton by at least 10% of the ZCTA's or the village's land: 53024. 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 Grafton is

The Census internal point of Grafton is at 43.320700, -87.947600. Madison, the capital, is 74.3 miles WSW in a straight line. The nearest larger place is Cedarburg, WI (13,011 people), 2.5 miles away. The nearest city of 100,000 or more is Milwaukee, WI, 17.8 miles away.

Daylight in Grafton

At 43.32° N, Grafton gets about 15 h 24 min of daylight around the June solstice and 8 h 58 min around the December solstice, a swing of 6 h 26 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Grafton

The eight nearest incorporated places of 1,000+ in Wisconsin, measured between internal points. The closest is Cedarburg, 2.5 miles away, with 13,011 people.