Peru township is located in LaSalle County, Illinois. Peru township has a 2026 population of 10,026. Peru township is currently growing at a rate of 0.15% annually but its population has decreased by -1.15% since the most recent census, which recorded a population of 10,143 in 2020.
The median household income in Peru township is $68,319 with a poverty rate of 9.28%. The median age in Peru township is 46.9 years: 46.2 years for males, and 47.8 years for females. For every 100 females there are 91.9 males.
Data after 2023 is projected based on recent change
The racial composition of Peru township includes 89.03% White, 3.8% other race, and smaller percentages for Asian, Black or African American and multiracial populations.
White (89.03%)
Two or more races (5.09%)
Other race (3.8%)
Asian (1.12%)
Black or African American (0.96%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,983 | 89.03% |
| Two or more races | 514 | 5.09% |
| Other race | 383 | 3.8% |
| Asian | 113 | 1.12% |
| Black or African American | 97 | 0.96% |
Married
Widowed
Divorced
Separated
Never Married
Peru township's average per capita income is $47,075. Household income levels show a median of $68,319. The poverty rate stands at 9.28%.
Name | Median | Mean |
|---|---|---|
| Married Families | $103,854 | - |
| Families | $86,344 | $104,747 |
| Households | $68,319 | $88,000 |
| Non Families | $43,397 | $55,405 |
Average Income
Median Household Income
Poverty Rate