Jamestown township is located in Blue Earth County, Minnesota. Jamestown township has a 2026 population of 658. Jamestown township is currently declining at a rate of -0.6% annually and its population has decreased by -2.81% since the most recent census, which recorded a population of 677 in 2020.
The median household income in Jamestown township is $105,750 with a poverty rate of 1.58%. The median age in Jamestown township is 38 years: 35.8 years for males, and 43.1 years for females. For every 100 females there are 142.5 males.
Data after 2023 is projected based on recent change
Overall: 38 years
Female: 43.1 years
Male: 35.8 years
There are 495 adults, (159 of whom are seniors) in Jamestown township.
Female: 287 (41.2%)
Male: 409 (58.8%)
The racial composition of Jamestown township includes 90.37% White, and smaller percentages for Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 629 | 90.37% |
| Two or more races | 54 | 7.76% |
| Asian | 9 | 1.29% |
| Other race | 4 | 0.57% |
Jamestown township 's average per capita income is $75,083. Household income levels show a median of $105,750. The poverty rate stands at 1.58%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $140,313 | - |
| Families | $128,125 | $191,587 |
| Households | $105,750 | $166,580 |
| Non Families | $46,250 | $50,280 |
Average Income
Median Household Income
Poverty Rate