Loudon township is located in Fayette County, Illinois. Loudon township has a 2026 population of 855. Loudon township is currently declining at a rate of -0.23% annually and its population has decreased by -1.95% since the most recent census, which recorded a population of 872 in 2020.
The median household income in Loudon township is $56,927 with a poverty rate of 11.3%. The median age in Loudon township is 35.5 years: 29.5 years for males, and 38 years for females. For every 100 females there are 109.1 males.
Data after 2023 is projected based on recent change
Overall: 35.5 years
Female: 38 years
Male: 29.5 years
There are 699 adults, (221 of whom are seniors) in Loudon township.
Female: 453 (47.8%)
Male: 494 (52.2%)
The racial composition of Loudon township includes 96.2% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 911 | 96.2% |
| Two or more races | 36 | 3.8% |
Loudon township 's average per capita income is $52,375. Household income levels show a median of $56,927. The poverty rate stands at 11.3%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $83,125 | - |
| Families | $63,750 | $108,650 |
| Households | $56,927 | $89,471 |
| Non Families | $24,516 | $42,297 |
Average Income
Median Household Income
Poverty Rate