Lima is located in Adams County, Illinois. Lima has a 2025 population of 494 . Lima is currently declining at a rate of -0.6% annually and its population has decreased by -3.7% since the most recent census, which recorded a population of 513 in 2020.
The average household income in Lima is $78,583 with a poverty rate of 4.63%. The median age in Lima is 52.3 years: 57.4 years for males, and 43.8 years for females. For every 100 females there are 93.8 males.
Data after 2023 is projected based on recent change
The racial composition of Lima includes 99.11% White, and smaller percentages for Two or more races and multiracial populations.
White (99.11%)
Two or more races (0.89%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 557 | 99.11% |
| Two or more races | 5 | 0.89% |
Married
Widowed
Divorced
Separated
Never Married
Lima's average per capita income is $53,448. Household income levels show a median of $85,833. The poverty rate stands at 4.63%.
Name | Median | Mean |
|---|---|---|
| Married Families | $115,625 | - |
| Families | $104,500 | $97,605 |
| Households | $85,833 | $78,583 |
| Non Families | - | $47,436 |
Average Income
Median Household Income
Poverty Rate