Nauvoo Flag

Nauvoo

County:
Hancock County
County Seat:
No
Area (mi²):
3.9
State:
Illinois

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.

914
Total Population
234
Density (mi²)
-4 -0.44%
Growth

Nauvoo Population

Nauvoo Population

Data after 2023 is projected based on recent change

Demographics

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.

Population by Race

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)
White88496.72%
Native American101.09%
Asian80.88%
Black or African American70.77%
Two or more races50.55%

Nauvoo Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$71,731-
Families$66,607$79,524
Households$49,938$69,112
Non Families-$40,150

$33,421

Average Income

$49,938

Median Household Income

31.71%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)