London is a city located in Madison County, Ohio. London has a 2025 population of 10,861. It is also the county seat of Madison County. London is currently growing at a rate of 1.1% annually and its population has increased by 5.75% since the most recent census, which recorded a population of 10,270 in 2020.
The average household income in London is $82,496 with a poverty rate of 12.54%. The median age in London is 41 years: 37.5 years for males, and 43.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of London includes 89.24% White, and smaller percentages for Asian, Black or African American, Native American, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (89.2%)
Two or more races (6.8%)
Asian (1.9%)
Black or African American (1.7%)
Native American (0.2%)
Other race (0.1%)
Native Hawaiian or Pacific Islander (0.0%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,284 | 89.24% |
| Two or more races | 706 | 6.79% |
| Asian | 194 | 1.86% |
| Black or African American | 177 | 1.7% |
| Native American | 24 | 0.23% |
| Other race | 16 | 0.15% |
| Native Hawaiian or Pacific Islander | 2 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
London's average per capita income is $51,924. Household income levels show a median of $60,364. The poverty rate stands at 12.54%.
Name | Median | Mean |
|---|---|---|
| Married Families | $120,806 | - |
| Families | $88,025 | $99,269 |
| Households | $60,364 | $82,496 |
| Non Families | $45,389 | $60,453 |
Average Income
Median Household Income
Poverty Rate