Lyon is located in Lewis County, Missouri. Lyon has a 2025 population of 391. Lyon is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Lyon is $63,336 with a poverty rate of 23.79%.The median age in Lyon is 31.6 years: 23.8 years for males, and 38.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Lyon includes 98.21% White, and smaller percentages for Asian and multiracial populations.
White (98.2%)
Asian (1.8%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 384 | 98.21% |
| Asian | 7 | 1.79% |
Married
Widowed
Divorced
Separated
Never Married
Lyon's average per capita income is $34,750. Household income levels show a median of $48,125. The poverty rate stands at 23.79%.
Name | Median | Mean |
|---|---|---|
| Families | $53,750 | $69,831 |
| Married Families | $53,750 | - |
| Households | $48,125 | $63,336 |
| Non Families | $34,432 | $51,184 |
Average Income
Median Household Income
Poverty Rate