Monticello Population

2010–2026

1,362

2026 projection

5.5% since 2020 (decrease)

05001K1.5K2K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Monticello. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,362-161.16%
20251,378+10.07%
20241,377-80.58%
20231,385-100.72%
20221,395-151.06%
20211,410-312.15%
20201,441-322.17%
20191,473+110.75%
20181,462-342.27%
20171,496-312.03%

Showing 10 of 17 years.

Monticello Demographics

41.1median age

Median age

Female48.6 yrs
Male35.9 yrs

Adults

1,027
268 seniors · 26%759 other adults

Sex

Female 53.8% · 727Male 46.2% · 624

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 14 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Monticello Income

$34,250median household income

Median household income

$34,250

Half of households earn more, half earn less

Median earnings

$39,318

Typical yearly pay for a worker 25 or older.

Poverty rate

25.4%

About 1 in 4 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Monticello Marital Status

36% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married36%42%31%
Never married36%43%30%
Divorced18%12%23%
Widowed9%3%14%
Separated1%<1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201