Lyon township is located in Geary County, Kansas. Lyon township has a 2026 population of 277. Lyon township is currently growing at a rate of 1.09% annually but its population has decreased by -1.07% since the most recent census, which recorded a population of 280 in 2020.
The median household income in Lyon township is $132,727 with a poverty rate of 0%. The median age in Lyon township is 35.7 years: 35.3 years for males, and 41.4 years for females. For every 100 females there are 205.6 males.
Data after 2023 is projected based on recent change
Overall: 35.7 years
Female: 41.4 years
Male: 35.3 years
There are 197 adults, (33 of whom are seniors) in Lyon township.
Female: 108 (32.7%)
Male: 222 (67.3%)
The racial composition of Lyon township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 330 | 100% |
Lyon township 's average per capita income is $84,267. Household income levels show a median of $132,727. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $134,886 | $165,354 |
| Married Families | $134,886 | - |
| Households | $132,727 | $150,871 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate