London Flag

London

County:
Madison County
County Seat:
Yes
Area (mi²):
8.397
State:
Ohio

London is a city located in Madison County, Ohio. London has a 2026 population of 10,979. It is also the county seat of Madison County. London is currently growing at a rate of 1.09% annually and its population has increased by 6.9% since the most recent census, which recorded a population of 10,270 in 2020.

The median household income in London is $60,231 with a poverty rate of 10.78%. The median age in London is 41.9 years: 41.2 years for males, and 44.5 years for females. For every 100 females there are 100.8 males.

11K
Total Population
1,307
Density (mi²)
118 1.09%
Growth

London Population

London Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610,9791181.09%
202510,8611181.1%
202410,7431931.83%
202310,550880.84%
202210,462670.64%
202110,3951251.22%
202010,270-3-0.03%
201910,344730.71%
201810,2711121.1%
201710,159420.42%
201610,117-3-0.03%
201510,120240.24%
201410,0961141.14%
20139,9821091.1%
20129,873-25-0.25%
20119,89870.07%
20109,891-8-0.08%
20008,77196412.35%
19907,80784912.2%
19806,9584777.36%
19706,4811021.6%
19606,3791,15722.16%
19505,22252511.18%
19404,69755613.43%
19304,141611.5%
19204,08055015.58%
19103,530190.54%
19003,5111985.98%
18903,3132468.02%
18803,067-8,267-72.94%

Median Age

Overall: 41.9 years
Female: 44.5 years
Male: 41.2 years

London Adults

There are 8,482 adults, (2,032 of whom are seniors) in London.

Sex Ratio

Female: 5,220 (49.8%)
Male: 5,264 (50.2%)

Demographics

The racial composition of London includes 89.95% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White9,43089.95%
Two or more races6245.95%
Asian2071.97%
Black or African American1121.07%
Other race740.71%
Native American300.29%
Native Hawaiian or Pacific Islander70.07%
Race
Population ↓
Percentage (of total)
Two or more races1071.02%
Other race580.55%
White330.31%
Race
Population ↓
Percentage (of total)
White9,39789.63%
Two or more races5174.93%
Asian2071.97%
Black or African American1121.07%
Native American300.29%
Other race160.15%
Native Hawaiian or Pacific Islander70.07%

London Marital Status

Economics and Income Statistics

London 's average per capita income is $49,624. Household income levels show a median of $60,231. The poverty rate stands at 10.78%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$103,952-
Families$75,559$92,849
Households$60,231$80,915
Non Families$47,201$62,670

$49,624

Average Income

$60,231

Median Household Income

10.78%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)