Monticello Population

1850–2026

2,808

2026 projection

8.2% since 2020 (increase)

05001K1.5K2K2.5K3K186018801900192019401960198020002020

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.
20262,808+411.48%
20252,767+90.33%
20242,758+391.43%
20232,719+682.57%
20222,651+582.24%
20212,593-10.04%
20202,594+1837.59%
20192,411-190.78%
20182,430+140.58%
20172,416+251.05%

Showing 10 of 32 years.

Monticello Demographics

44.2median age

Median age

Female46 yrs
Male40.8 yrs

Adults

2,136
725 seniors · 34%1,411 other adults

Sex

Female 55.5% · 1,475Male 44.5% · 1,184

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 27 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

$46,343median household income

Median household income

$46,343

Half of households earn more, half earn less

Median earnings

$43,192

Typical yearly pay for a worker 25 or older.

Poverty rate

23.3%

About 1 in 4 residents

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

Monticello Marital Status

41% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married41%51%33%
Never married31%33%29%
Divorced12%7%17%
Widowed13%8%17%
Separated3%2%5%

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