Grainfield is located in Gove County, Kansas. Grainfield has a 2025 population of 380 . Grainfield is currently declining at a rate of -2.56% annually and its population has decreased by -4.76% since the most recent census, which recorded a population of 399 in 2020.
The average household income in Grainfield is $76,316 with a poverty rate of 4.35%. The median age in Grainfield is 49.5 years: 47.8 years for males, and 54.5 years for females. For every 100 females there are 157.8 males.
Data after 2023 is projected based on recent change
The racial composition of Grainfield includes 96.97% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.
White (96.97%)
Two or more races (2.42%)
Black or African American (0.61%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 320 | 96.97% |
| Two or more races | 8 | 2.42% |
| Black or African American | 2 | 0.61% |
Married
Widowed
Divorced
Separated
Never Married
Grainfield's average per capita income is $40,481. Household income levels show a median of $46,042. The poverty rate stands at 4.35%.
Name | Median | Mean |
|---|---|---|
| Married Families | $66,250 | - |
| Families | $63,750 | $97,515 |
| Households | $46,042 | $76,316 |
| Non Families | $35,833 | $55,902 |
Average Income
Median Household Income
Poverty Rate