Monticello Population

2011–2026

4,563

2026 projection

7.4% since 2020 (decrease)

01K2K3K4K5K6K20122014201620182020202220242026

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.
20264,563-380.83%
20254,601-760.82%
20234,677-901.89%
20224,767-370.77%
20214,804-1222.48%
20204,926+1523.18%
20194,774+2956.59%
20184,479-2425.13%
20174,721-3416.74%
20165,062-1983.76%

Showing 10 of 15 years.

Monticello Demographics

44.4median age

Median age

Female36.8 yrs
Male49.8 yrs

Adults

3,403
611 seniors · 18%2,792 other adults

Sex

Female 61.4% · 2,456Male 38.6% · 1,543

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 40 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

$70,441median household income

Median household income

$70,441

Half of households earn more, half earn less

Median earnings

$43,585

Typical yearly pay for a worker 25 or older.

Poverty rate

11.6%

About 1 in 9 residents

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

Monticello Marital Status

47% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married47%63%37%
Never married37%17%49%
Divorced11%14%9%
Widowed5%6%5%
Separated0%0%0%

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