Cambridge township is located in Henry County, Illinois. Cambridge township has a 2026 population of 2,345. Cambridge township is currently declining at a rate of -0.47% annually and its population has decreased by -3.22% since the most recent census, which recorded a population of 2,423 in 2020.
The median household income in Cambridge township is $64,795 with a poverty rate of 12.31%. The median age in Cambridge township is 37.4 years: 36.1 years for males, and 40.1 years for females. For every 100 females there are 101.2 males.
Data after 2023 is projected based on recent change
Overall: 37.4 years
Female: 40.1 years
Male: 36.1 years
There are 1,704 adults, (358 of whom are seniors) in Cambridge township.
Female: 1,121 (49.7%)
Male: 1,134 (50.3%)
The racial composition of Cambridge township includes 88.91% White, and smaller percentages for Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,005 | 88.91% |
| Two or more races | 182 | 8.07% |
| Black or African American | 39 | 1.73% |
| Asian | 29 | 1.29% |
Cambridge township 's average per capita income is $41,081. Household income levels show a median of $64,795. The poverty rate stands at 12.31%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $96,010 | - |
| Families | $78,533 | $93,453 |
| Households | $64,795 | $81,046 |
| Non Families | $40,536 | $48,165 |
Average Income
Median Household Income
Poverty Rate