Shiawassee County's estimated 2026 population is 67,534 with a growth rate of -0.22% in the past year according to the most recent United States census data. Shiawassee County is the 29th largest county in Michigan. The 2010 population was 70,635 and has seen a growth of -4.39% since that time.
Data after 2023 is projected based on recent change
Overall: 43.2 years
Female: 44.5 years
Male: 41.9 years
There are 53,921 adults, (13,473 of whom are seniors) in Shiawassee County.
Female: 34,101 (50.2%)
Male: 33,890 (49.8%)
The racial composition of Shiawassee County includes 94.08% White, and smaller percentages for other race, Asian, Black or African American, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 63,964 | 94.08% |
| Two or more races | 2,808 | 4.13% |
| Other race | 470 | 0.69% |
| Asian | 304 | 0.45% |
| Black or African American | 294 | 0.43% |
| Native American | 151 | 0.22% |
Shiawassee County's average per capita income is $46,637. Household income levels show a median of $67,404. The poverty rate stands at 12.04%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,872 | $109,299 |
| Families | $84,405 | $100,215 |
| Households | $67,404 | $84,758 |
| Non Families | $39,975 | $51,213 |
Average Income
Median Household Income
Poverty Rate
