London is a somewhat small city located in the state of Ohio. With a population of 10,442 people and six associated neighborhoods, London is the 176th largest community in Ohio.

Also of interest is that London has more people living here who work in computers and math than 95% of the places in the US.

The percentage of adults in London who are college-educated is close to the national average for all communities of 21.84%: 18.44% of the adults in London have a bachelor's degree or advanced degree.

The per capita income in London in 2022 was $32,054, which is middle income relative to Ohio and the nation. This equates to an annual income of $128,216 for a family of four. However, London contains both very wealthy and poor people as well.

The people who call London home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of London residents report their race to be White, followed by Asian. Important ancestries of people in London include German, English, Irish, Italian, and Scottish.

The most common language spoken in London is English. Other important languages spoken here include Italian and Spanish.