London is located in Sumner County, Kansas. London has a 2025 population of 711 . London is currently declining at a rate of 0% annually and its population has increased by 0.71% since the most recent census, which recorded a population of 706 in 2020.
The average household income in London is $88,785 with a poverty rate of 0%. The median age in London is 32 years: 34.5 years for males, and 31.1 years for females. For every 100 females there are 107.1 males.
Data after 2023 is projected based on recent change
The racial composition of London includes 80.87% White, 12.69% other race, and smaller percentages for and multiracial populations.
White (80.87%)
Other race (12.69%)
Two or more races (6.44%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 427 | 80.87% |
| Other race | 67 | 12.69% |
| Two or more races | 34 | 6.44% |
Married
Widowed
Divorced
Separated
Never Married
London's average per capita income is $56,065. Household income levels show a median of $92,750. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Non Families | $92,800 | $83,361 |
| Households | $92,750 | $88,785 |
| Families | - | $91,477 |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate