Linn County's estimated 2026 population is 9,753 with a growth rate of -0.45% in the past year according to the most recent United States census data. Linn County is the 40th largest county in Kansas. The 2010 population was 9,624 and has seen a growth of 1.34% since that time.
Data after 2023 is projected based on recent change
The racial composition of Linn County includes 93.64% White, and smaller percentages for Black or African American, other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White (93.64%)
Two or more races (4.13%)
Black or African American (0.76%)
Other race (0.72%)
Asian (0.34%)
Native Hawaiian or Pacific Islander (0.21%)
Native American (0.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,105 | 93.64% |
| Two or more races | 402 | 4.13% |
| Black or African American | 74 | 0.76% |
| Other race | 70 | 0.72% |
| Asian | 33 | 0.34% |
| Native Hawaiian or Pacific Islander | 20 | 0.21% |
| Native American | 19 | 0.2% |
Married
Widowed
Divorced
Separated
Never Married
Linn County's average per capita income is $46,077. Household income levels show a median of $59,200. The poverty rate stands at 10.68%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,495 | - |
| Families | $79,206 | $95,923 |
| Households | $59,200 | $82,270 |
| Non Families | $36,234 | $52,062 |
Average Income
Median Household Income
Poverty Rate