Cities in Washtenaw County, Michigan by Population (2024)

There are 20 cities in Washtenaw County, Michigan.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Ann Arbor1Michigan117,971123,611-1.18%4,16428.33
Farmington Hills2Michigan82,11183,778-0.51%2,46833.27
Novi3Michigan66,36566,1600.08%2,19430.24
Ypsilanti4Michigan18,98920,605-2.08%4,4234.29
South Lyon5Michigan12,00911,7370.57%3,2103.74
Plymouth6Michigan9,0949,328-0.65%4,1112.21
Saline7Michigan9,0148,9800.09%2,0794.33
Whitmore Lake8Michigan7,8128,010-0.62%1,6294.79
Milan9Michigan5,9896,067-0.33%1,7223.48
Northville10Michigan5,9316,134-0.85%2,9092.04
Chelsea11Michigan5,3355,451-0.54%1,4753.62
Dexter12Michigan4,5144,4930.11%2,3231.94
Belleville13Michigan3,8723,998-0.82%3,4201.13
Clinton14Michigan2,4742,524-0.52%1,3491.83
Pinckney15Michigan2,3402,392-0.55%1,4511.61
Manchester16Michigan2,0622,074-0.14%9692.13
Stockbridge17Michigan1,2871,2510.7%8561.50
Grass Lake18Michigan1,0921,108-0.36%1,1620.94
Britton19Michigan555574-0.89%7020.79
Barton Hills20Michigan3403241.19%4480.76

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Washtenaw County, Michigan?

Ann Arbor is the largest city in Washtenaw County.

What is the smallest city in Washtenaw County, Michigan?

Barton Hills is the smallest city in Washtenaw County.

How many cities are in Washtenaw County?

There are 20 cities in Washtenaw County, Michigan.

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