Lincoln is located in St. Joseph County, Indiana. Lincoln has a 2025 population of 2,873 . Lincoln is currently declining at a rate of -0.07% annually but its population has increased by 0.17% since the most recent census, which recorded a population of 2,868 in 2020.
The average household income in Lincoln is $76,725 with a poverty rate of 5.83%. The median age in Lincoln is 32.5 years: 32.2 years for males, and 32.9 years for females. For every 100 females there are 89.4 males.
Data after 2023 is projected based on recent change
The racial composition of Lincoln includes 92.49% White, and smaller percentages for Black or African American, other race, Native American, Asian and multiracial populations.
White (92.49%)
Two or more races (4.27%)
Black or African American (1.35%)
Other race (1.02%)
Native American (0.44%)
Asian (0.44%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,536 | 92.49% |
| Two or more races | 117 | 4.27% |
| Black or African American | 37 | 1.35% |
| Other race | 28 | 1.02% |
| Native American | 12 | 0.44% |
| Asian | 12 | 0.44% |
Married
Widowed
Divorced
Separated
Never Married
Lincoln's average per capita income is $48,841. Household income levels show a median of $64,047. The poverty rate stands at 5.83%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,625 | - |
| Families | $73,864 | $90,861 |
| Households | $64,047 | $76,725 |
| Non Families | $33,472 | $38,765 |
Average Income
Median Household Income
Poverty Rate