Ann Arbor Charter Township, Washtenaw County, Michigan
Ann Arbor Charter Township is a charter township in Washtenaw County, Michigan. About 4,606 people live there (2020–2024 estimate). It covers 16.3 sq mi (42.1 km²) of land and uses Eastern Time. It has its own local government.
- Population, 2020–2024 estimate
- 4,606 ± 29
- County
- Washtenaw County
- School district
- Ann Arbor Public Schools
- Land area
- 16.3 sq mi (42.1 km²)
- Type
- Charter townshipIts own local government
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $164,875 ± $37,591
- Median home value
- $659,400 ± $53,131
- Water area
- 0.14 sq mi (0.37 km²)
- State
- Michigan
- Census code (GEOID)
- 2616103020
- Coordinates (central point)
- 42.323612, -83.690768
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.
Census place in Ann Arbor Charter Township
- Barton Hills (village)430 people
This place’s central point lies inside Ann Arbor Charter Township. A place can reach across the line, and its government, if it has one, can be separate from the charter township’s.
Bordering areas, nearest first
- Ann Arbor (city)3.9 mi southwest
- Superior Charter Township4.8 mi east
- Northfield Township4.9 mi northwest
- Pittsfield Charter Township8.1 mi south
- Scio Township8.1 mi west
These towns, townships, cities and boroughs share a boundary with Ann Arbor Charter Township. Distances are straight lines between central points, not driving distances.
Other townships in Washtenaw County, largest first
- Ypsilanti Charter Township55,066 people
- Pittsfield Charter Township39,438 people
- Scio Township17,725 people
- Superior Charter Township14,923 people
- York Charter Township9,149 people
- Northfield Township8,595 people
- Augusta Charter Township7,228 people
- Salem Township6,932 people
- Dexter Township6,634 people
- Webster Township6,575 people
- Lodi Township6,394 people
- Manchester Township4,611 people
All 19
- Lima Township4,058 people
- Sylvan Township3,451 people
- Lyndon Township2,663 people
- Saline Township2,375 people
- Sharon Township1,818 people
- Bridgewater Township1,565 people
- Freedom Township1,339 people
People counts are American Community Survey 2020–2024 5-year estimates. See Washtenaw County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Ann Arbor Charter Township
- Longest day
- 15 hours 17 minutes around June 21
- Shortest day
- 9 hours 5 minutes around December 21
- Earliest sunrise
- 5:57 AM around June 15
- Latest sunrise
- 8:14 AM the day before clocks go back in November
- Earliest sunset
- 5:02 PM around December 9
- Latest sunset
- 9:15 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 | 8:01 AM | 5:27 PM | 9 h 26 min |
| Feb 15 | 7:31 AM | 6:06 PM | 10 h 35 min |
| Mar 15 | 7:46 AM | 7:41 PM | 11 h 55 min |
| Apr 15 | 6:54 AM | 8:16 PM | 13 h 22 min |
| May 15 | 6:13 AM | 8:49 PM | 14 h 36 min |
| Jun 15 | 5:57 AM | 9:13 PM | 15 h 16 min |
| Jul 15 | 6:11 AM | 9:09 PM | 14 h 58 min |
| Aug 15 | 6:41 AM | 8:35 PM | 13 h 54 min |
| Sep 15 | 7:14 AM | 7:44 PM | 12 h 30 min |
| Oct 15 | 7:47 AM | 6:53 PM | 11 h 6 min |
| Nov 15 | 7:25 AM | 5:12 PM | 9 h 47 min |
| Dec 15 | 7:56 AM | 5:02 PM | 9 h 6 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 charter township 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 Washtenaw County or the local office.
Find the township or town where you are now or find your county.