Leighton is a city located in Mahaska County, Iowa. Leighton has a 2025 population of 152 . Leighton is currently declining at a rate of -0.65% annually and its population has decreased by -1.94% since the most recent census, which recorded a population of 155 in 2020.
The average household income in Leighton is $80,197 with a poverty rate of 0.63%. The median age in Leighton is 45.3 years: 45.4 years for males, and 40.9 years for females. For every 100 females there are 106.5 males.
Data after 2023 is projected based on recent change
The racial composition of Leighton includes 96.23% White, and smaller percentages for Two or more races, Asian and multiracial populations.
White (96.23%)
Two or more races (2.52%)
Asian (1.26%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 153 | 96.23% |
| Two or more races | 4 | 2.52% |
| Asian | 2 | 1.26% |
Married
Widowed
Divorced
Separated
Never Married
Leighton's average per capita income is $37,292. Household income levels show a median of $75,000. The poverty rate stands at 0.63%.
Name | Median | Mean |
|---|---|---|
| Married Families | $92,500 | - |
| Families | $88,750 | $93,293 |
| Households | $75,000 | $80,197 |
| Non Families | $48,750 | $44,500 |
Average Income
Median Household Income
Poverty Rate