Town of Grafton, Ozaukee County, Wisconsin
The Town of Grafton is a town in Ozaukee County, Wisconsin. About 4,375 people live there (2020–2024 estimate). It covers 17.4 sq mi (45 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 4,375 ± 19
- County
- Ozaukee County
- School district
- Grafton School District
- Land area
- 17.4 sq mi (45 km²)
- Type
- TownIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $87,245 ± $11,213
- Median home value
- $497,000 ± $62,857
- Water area
- 0.26 sq mi (0.68 km²)
- State
- Wisconsin
- Census code (GEOID)
- 5508930025
- Coordinates (central point)
- 43.351811, -87.946462
These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Bordering areas, nearest first
- Grafton (village)2.2 mi south
- Saukville (village)2.6 mi north
- Port Washington (city)3.9 mi northeast
- Town of Cedarburg3.9 mi southwest
- Cedarburg (city)4.2 mi southwest
- Town of Saukville5.1 mi northwest
- Town of Port Washington6.2 mi northeast
- Mequon (city)10 mi south
These towns, townships, cities and boroughs share a boundary with the Town of Grafton. Distances are straight lines between central points, not driving distances.
Other towns in Ozaukee County, largest first
- Town of Cedarburg6,195 people
- Town of Fredonia1,931 people
- Town of Saukville1,693 people
- Town of Port Washington1,591 people
- Town of Belgium1,537 people
People counts are American Community Survey 2020–2024 5-year estimates. See Ozaukee County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in the Town of Grafton
- Longest day
- 15 hours 24 minutes around June 21
- Shortest day
- 8 hours 58 minutes around December 21
- Earliest sunrise
- 5:10 AM around June 15
- Latest sunrise
- 7:33 AM the day before clocks go back in November
- Earliest sunset
- 4:15 PM around December 9
- Latest sunset
- 8:36 PM around June 27
Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 7:21 AM | 4:41 PM | 9 h 20 min |
| Feb 15 | 6:50 AM | 5:22 PM | 10 h 32 min |
| Mar 15 | 7:04 AM | 6:57 PM | 11 h 53 min |
| Apr 15 | 6:09 AM | 7:34 PM | 13 h 25 min |
| May 15 | 5:27 AM | 8:09 PM | 14 h 42 min |
| Jun 15 | 5:10 AM | 8:33 PM | 15 h 23 min |
| Jul 15 | 5:25 AM | 8:30 PM | 15 h 5 min |
| Aug 15 | 5:56 AM | 7:54 PM | 13 h 58 min |
| Sep 15 | 6:31 AM | 7:02 PM | 12 h 31 min |
| Oct 15 | 7:05 AM | 6:08 PM | 11 h 3 min |
| Nov 15 | 6:44 AM | 4:27 PM | 9 h 43 min |
| Dec 15 | 7:17 AM | 4:16 PM | 8 h 59 min |
Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.
Before using this answer on a form
A town line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Ozaukee County or the local office.
Find the township or town where you are now or find your county.