Nauvoo Flag

Nauvoo

County:
Hancock County
County Seat:
No
Area (mi²):
3.386
State:
Illinois

Nauvoo is a city located in Hancock County, Illinois. Nauvoo has a 2025 population of 902 . Nauvoo is currently declining at a rate of -0.88% annually and its population has decreased by -3.94% since the most recent census, which recorded a population of 939 in 2020.

The average household income in Nauvoo is $70,639 with a poverty rate of 32.81%. The median age in Nauvoo is 41.6 years: 40 years for males, and 50.2 years for females. For every 100 females there are 106.6 males.

902
Total Population
266
Density (mi²)
-8 -0.88%
Growth

Nauvoo Population

Nauvoo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Nauvoo includes 96.71% White, and smaller percentages for Native American, Asian, Black or African American, Two or more races and multiracial populations.

Population by Race

White (96.71%)

Native American (1.1%)

Asian (0.88%)

Black or African American (0.77%)

Two or more races (0.55%)

Race
Population
Percentage (of total)
White88196.71%
Native American101.1%
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 $34,934. Household income levels show a median of $49,750. The poverty rate stands at 32.81%.

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$71,250-
Families$67,143$83,910
Households$49,750$70,639
Non Families$19,625$33,493

$34,934

Average Income

$49,750

Median Household Income

32.81%

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)