What is the population of Foster?

The population of Foster, MI is 811.

Where is Foster located?

Foster, MI is located at latitude 42.3144800 and longitude -83.7810500. It is in United States.

What is the area of Foster?

The area of Foster, MI is 89.9 km².

What is the elevation of Foster?

Foster, MI has an elevation of 259 meters (850 feet) above sea level.

What time zone is Foster in?

Foster, MI is in the America/Detroit time zone.

What state is Foster in?

Foster is in the state of Michigan, United States.

What county is Foster, MI in?

Foster is in Washtenaw County, Michigan.

How has the population of Foster changed?

The population of Foster, MI has decreased from 843 (2010) to 811 (2020), a change of -3.8%.

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Foster, Michigan

Foster: township in Ogemaw County, Michigan

About

Foster is a township located in the county of Washtenaw in the U.S. state of Michigan. Its population at the 2010 census was 843 and a population density of 9 people per km². After 10 years in 2020 city had an estimated population of 811 inhabitants.

Quick Facts about Foster

Population	811 (2020)
Country	United States of America
State	Michigan (United States)
County	Washtenaw County
Area	89.9 km²
Latitude & Longitude	42.3145,-83.7811
Altitude	1,243 feet / 379 meters
Time Zone	America/Detroit
Local time	19:06:01 (22nd April 2026)
Density	9 Pop. per km² as of 2020
Population growth	-3.95% (2010-2020)
Weather	70℉ Sunny 7-days weather

Geography

Foster is located at 42°18'52"N 83°46'52"W (42.3144800, -83.7810500).

Foster map

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Weather

70°F

Sunny

5 mph NNW Wednesday

Sunny, with a high near 70. North northwest wind around 5 mph.

7-Day Forecast

Demographics

According to census records, the population of Foster decreased by 3.95% in 10 years.

Year	Population	% Change	Method
2010	843	-	census
2011	835	-0.96%	estimation process
2012	829	-0.72%	estimation process
2013	821	-0.97%	estimation process
2014	813	-0.98%	estimation process
2015	810	-0.37%	estimation process
2016	809	-0.12%	estimation process
2017	810	0.12%	estimation process
2018	810	0%	estimation process
2019	815	0.61%	estimation process
2020	811	-0.49%	estimation process

Nearby Schools and Colleges

Schools and campuses linked to Foster, MI. Select a name to open its map and contact details.

Code	Name	City	ZIP
170976	University of Michigan-Ann Arbor	Ann Arbor (MI)	48109

Nearby Transit Stations (18)

Rail and bus stations connected to Foster, MI. Select a station to open its map and address details.

Code	Name	Address	Type
ARB	Ann Arbor station	325 Depot Street	RAIL
GFV	Greenfield Village, Michigan	20900 Oakwood Blvd.	RAIL
DER	John D. Dingell Transit Center	16121 Michigan Ave.	RAIL
JXN	Jackson station	501 E. Michigan Ave.	RAIL
PNT	Pontiac Transportation Center	51000 Woodward Avenue	RAIL

Nearby Post Offices

Closest post offices linked to Foster.

Post Office Name	City	ZIP
Liberty Post Office	Ann Arbor (MI)	48104

Other places with the same name (7)

Foster, Rhode Island town in Providence County, Rhode Island with a population of 4,747 people.
Foster, Pennsylvania township in western Schuylkill County, Pennsylvania with a population of 240 people.
Foster, Minnesota city in United States of America with a population of 227 people.
Foster, Oklahoma city in Garvin County, Oklahoma, United States of America with a population of 161 people.
Foster, Missouri human settlement in Bates County, Missouri, United States of America with a population of 111 people.
Foster, Wisconsin human settlement in Wisconsin, United States of America with a population of 96 people.
Foster, Nebraska village in Nebraska, USA with a population of 51 people.

Other cities in Washtenaw County

Cities, towns, neighborhoods & other populated places in Washtenaw County , MI.

City Name	Population	Title
Ann Arbor	119,280	The most populous city in Washtenaw County, Michigan.
Ypsilanti	19,940	City in Washtenaw County, Michigan, United States
Scio	17,908	Township in Michigan
Northfield	8,640	Township in Washtenaw County, Michigan
Webster	6,798	Township in Washtenaw County, Michigan
Dexter	6,503	Village in Michigan, United States
Salem	6,464	Township in Washtenaw County, Michigan
Chelsea	5,377	City in Washtenaw County, Michigan, United States of America
Benton	2,841	Charter township in Berrien County, Michigan
Manchester	2,575	Village in Michigan
Saline	2,254	City in Washtenaw County, Michigan, United States
Bridgewater	1,714	Township in Michigan
Barton Hills	303	City in Washtenaw County, Michigan, United States of America