Isanti County's estimated 2026 population is 44,637 with a growth rate of 1.08% in the past year according to the most recent United States census data. Isanti County is the 24th largest county in Minnesota. The 2010 population was 37,856 and has seen a growth of 17.91% since that time.
Data after 2023 is projected based on recent change
The racial composition of Isanti County includes 92.52% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (92.52%)
Two or more races (3.34%)
Asian (2.05%)
Black or African American (1.04%)
Other race (0.69%)
Native American (0.36%)
Native Hawaiian or Pacific Islander (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 38,796 | 92.52% |
| Two or more races | 1,401 | 3.34% |
| Asian | 858 | 2.05% |
| Black or African American | 435 | 1.04% |
| Other race | 291 | 0.69% |
| Native American | 149 | 0.36% |
| Native Hawaiian or Pacific Islander | 4 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Isanti County's average per capita income is $54,257. Household income levels show a median of $86,573. The poverty rate stands at 7.81%.
Name | Median | Mean |
|---|---|---|
| Married Families | $107,643 | $128,203 |
| Families | $97,450 | $115,677 |
| Households | $86,573 | $101,811 |
| Non Families | $49,461 | $64,824 |
Average Income
Median Household Income
Poverty Rate
