| Official Name: | Fairplain Township, Michigan |
| Settlement Type: | Township |
| Pushpin Map: | Michigan#USA |
| Pushpin Label: | Fairplain Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Michigan |
| Subdivision Type2: | County |
| Subdivision Name2: | Montcalm |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 36.0 |
| Area Land Sq Mi: | 35.2 |
| Area Water Sq Mi: | 0.7 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 1802 |
| Population Density Sq Mi: | 51.2 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 256 |
| Elevation Ft: | 840 |
| Coordinates: | 43.1625°N -85.1303°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 48834 (Fenwick) 48838 (Greenville) 48884 (Sheridan) 48809 (Belding) |
| Blank Name: | FIPS code |
| Blank Info: | 26-117-27180[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1626267 |
Fairplain Township is a civil township of Montcalm County in the U.S. state of Michigan. The population was 1,802 at the 2020 census.[2]
Fairplain Township is in southern Montcalm County and is bordered to the south by Ionia County. State highway M-57 crosses the central part of the township, leading west to Greenville and east to Carson City.
According to the U.S. Census Bureau, the township has a total area of 36sqmi, of which 35.2sqmi are land and 0.7sqmi, or 2.05%, are water.[1] The township is drained by Dickerson Creek, a tributary of the Flat River, except for small areas on the eastern border which drain to Prairie Creek. The Flat River and Prairie Creek are each south-flowing tributaries of the Grand River, flowing to Lake Michigan.
As of the census of 2000, there were 1,826 people, 615 households, and 492 families residing in the township. The population density was 51.5sp=usNaNsp=us. There were 664 housing units at an average density of 18.7sp=usNaNsp=us. The racial makeup of the township was 95.78% White, 1.26% African American, 0.33% Native American, 0.33% Asian, 0.55% from other races, and 1.75% from two or more races. Hispanic or Latino of any race were 2.52% of the population.
There were 615 households, out of which 41.6% had children under the age of 18 living with them, 66.3% were married couples living together, 8.5% had a female householder with no husband present, and 20.0% were non-families. 15.3% of all households were made up of individuals, and 5.2% had someone living alone who was 65 years of age or older. The average household size was 2.90 and the average family size was 3.17.
In the township the population was spread out, with 29.2% under the age of 18, 7.4% from 18 to 24, 30.4% from 25 to 44, 23.7% from 45 to 64, and 9.2% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 106.3 males. For every 100 females age 18 and over, there were 105.7 males.
The median income for a household in the township was $42,955, and the median income for a family was $46,830. Males had a median income of $32,632 versus $21,442 for females. The per capita income for the township was $15,833. About 3.8% of families and 8.3% of the population were below the poverty line, including 4.4% of those under age 18 and 8.6% of those age 65 or over.