Linn County's estimated 2026 population is 10,036 with a growth rate of 0.86% in the past year according to the most recent United States census data. Linn County is the 38th largest county in Kansas. The 2010 population was 9,624 and has seen a growth of 4.28% since that time.
Data after 2023 is projected based on recent change
Overall: 45.7 years
Female: 45.5 years
Male: 45.8 years
There are 7,621 adults, (2,227 of whom are seniors) in Linn County.
Female: 4,772 (48.9%)
Male: 4,995 (51.1%)
The racial composition of Linn County includes 93.54% White, and smaller percentages for Black or African American, other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,136 | 93.54% |
| Two or more races | 361 | 3.7% |
| Black or African American | 142 | 1.45% |
| Other race | 73 | 0.75% |
| Asian | 24 | 0.25% |
| Native American | 20 | 0.2% |
| Native Hawaiian or Pacific Islander | 11 | 0.11% |
Linn County's average per capita income is $49,267. Household income levels show a median of $59,069. The poverty rate stands at 8.4%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,605 | - |
| Families | $80,911 | $98,959 |
| Households | $59,069 | $84,539 |
| Non Families | $36,752 | $54,175 |
Average Income
Median Household Income
Poverty Rate