About Washtenaw County
Washtenaw County is a city located in United States, in the Michigan region. According to the latest available data (2026), the population of Washtenaw County is approximately 372,258 residents, making it the #203 most populous city in United States.
Globally, Washtenaw County ranks #4,954 among the world's most populated cities.
Washtenaw County City Statistics
| City | Washtenaw County |
| Country |  United States |
| Population | 372,258 |
| Global Rank | #4,954 |
| Rank in United States | #203 of 867 cities |
| City Category | city |
| Region | Michigan |
| Latitude | 42.25 |
| Longitude | -83.84 |
| Data Year | 2026 |
Where is Washtenaw County Located?
Washtenaw County is located in United States, in the Michigan region, at coordinates 42.25° latitude and -83.84° longitude. Located in the mid-latitudes, Washtenaw County experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in United States
Largest Cities in United States
| # | City | Population |
|---|---|---|
| 1 | Harris County | 4,731,145 |
| 2 | Los Angeles | 3,898,747 |
| 3 | San Diego County | 3,298,634 |
| 4 | Brooklyn | 2,736,074 |
| 5 | Miami-Dade County | 2,701,767 |
Frequently Asked Questions
What is the population of Washtenaw County?
The population of Washtenaw County is approximately 372,258 residents according to the latest available data (2026).
Where is Washtenaw County located?
Washtenaw County is located in United States at approximately 42.25° latitude and -83.84° longitude.
Is Washtenaw County one of the largest cities in United States?
With a population of 372,258, Washtenaw County is one of the notable urban areas in United States. It ranks #203 out of 867 cities in the country.
