Monticello Flag

Monticello

County:
Jones County
County Seat:
No
Area (mi²):
5.627
State:
Iowa

Monticello is a city located in Jones County, Iowa. Monticello has a 2026 population of 4,118. Monticello is currently growing at a rate of 0.29% annually and its population has increased by 1.73% since the most recent census, which recorded a population of 4,048 in 2020.

The median household income in Monticello is $70,015 with a poverty rate of 5.95%. The median age in Monticello is 42.6 years: 35.7 years for males, and 50.4 years for females. For every 100 females there are 99.6 males.

4.1K
Total Population
732
Density (mi²)
12 0.29%
Growth

Monticello Population

Monticello Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,118120.29%
20254,106110.27%
20244,095280.69%
20234,067-16-0.39%
20224,08350.12%
20214,078340.84%
20204,0481784.6%
20193,870180.47%
20183,852-2-0.05%
20173,854360.94%
20163,818220.58%
20153,79640.11%
20143,79230.08%
20133,789160.42%
20123,773-10-0.26%
20113,783-2-0.05%
20103,785-11-0.29%
20003,607852.41%
19903,522-119-3.27%
19803,6411323.76%
19703,50931910%
19603,19030210.46%
19502,88834213.43%
19402,54600%

Median Age

Overall: 42.6 years
Female: 50.4 years
Male: 35.7 years

Monticello Adults

There are 3,245 adults, (913 of whom are seniors) in Monticello.

Sex Ratio

Female: 2,040 (50.1%)
Male: 2,031 (49.9%)

Demographics

The racial composition of Monticello includes 92.19% White, and smaller percentages for Black or African American, Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,75392.19%
Two or more races1724.23%
Black or African American781.92%
Asian451.11%
Other race230.56%
Race
Population ↓
Percentage (of total)
Two or more races972.38%
Other race230.56%
Race
Population ↓
Percentage (of total)
White3,75392.19%
Black or African American781.92%
Two or more races751.84%
Asian451.11%

Monticello Marital Status

Economics and Income Statistics

Monticello 's average per capita income is $48,988. Household income levels show a median of $70,015. The poverty rate stands at 5.95%.

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$106,750-
Families$99,483$99,692
Households$70,015$78,014
Non Families$37,829$53,070

$48,988

Average Income

$70,015

Median Household Income

5.95%

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)