Nauvoo is located in Hancock County, Illinois. Nauvoo has a 2025 population of 914. Nauvoo is currently declining at a rate of -0.44% annually and its population has decreased by -2.77% since the most recent census, which recorded a population of 940 in 2020.
The average household income in Nauvoo is $69,112 with a poverty rate of 31.71%.The median age in Nauvoo is 42.6 years: 40.9 years for males, and 59.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Nauvoo includes 96.72% White, and smaller percentages for Native American, Asian, Black or African American, Two or more races and multiracial populations.
White (96.7%)
Native American (1.1%)
Asian (0.9%)
Black or African American (0.8%)
Two or more races (0.5%)
Race | Population | Percentage (of total) |
---|---|---|
White | 884 | 96.72% |
Native American | 10 | 1.09% |
Asian | 8 | 0.88% |
Black or African American | 7 | 0.77% |
Two or more races | 5 | 0.55% |
Married
Widowed
Divorced
Separated
Never Married
Nauvoo's average per capita income is $33,421. Household income levels show a median of $49,938. The poverty rate stands at 31.71%.
Name | Median | Mean |
---|---|---|
Married Families | $71,731 | - |
Families | $66,607 | $79,524 |
Households | $49,938 | $69,112 |
Non Families | - | $40,150 |
Average Income
Median Household Income
Poverty Rate