Thetford is located in Genesee County, Michigan. Thetford has a 2025 population of 6,505 . Thetford is currently declining at a rate of -0.05% annually and its population has decreased by -1.74% since the most recent census, which recorded a population of 6,620 in 2020.
The average household income in Thetford is $80,300 with a poverty rate of 13.23%. The median age in Thetford is 45.9 years: 43.7 years for males, and 47.4 years for females. For every 100 females there are 115.4 males.
Data after 2023 is projected based on recent change
The racial composition of Thetford includes 91.08% White, and smaller percentages for Black or African American, Asian, Native American, other race and multiracial populations.
White (91.08%)
Two or more races (4.41%)
Black or African American (2.74%)
Asian (1.11%)
Native American (0.37%)
Other race (0.29%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,983 | 91.08% |
| Two or more races | 290 | 4.41% |
| Black or African American | 180 | 2.74% |
| Asian | 73 | 1.11% |
| Native American | 24 | 0.37% |
| Other race | 19 | 0.29% |
Married
Widowed
Divorced
Separated
Never Married
Thetford's average per capita income is $47,967. Household income levels show a median of $74,089. The poverty rate stands at 13.23%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,827 | - |
| Families | $87,873 | $95,814 |
| Households | $74,089 | $80,300 |
| Non Families | $42,413 | $50,472 |
Average Income
Median Household Income
Poverty Rate