Monticello Population

1870–2026

7,198

2026 projection

0.5% since 2020 (decrease)

02K4K6K8K18801900192019401960198020002020

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.
20267,198+30.04%
20257,195-550.76%
20247,250-50.07%
20237,255-410.56%
20227,296-280.38%
20217,324+881.22%
20207,236+82312.83%
20196,413-150.23%
20186,428+60.09%
20176,422-240.37%

Showing 10 of 31 years.

Monticello Demographics

35.9median age

Median age

Female35.8 yrs
Male36.1 yrs

Adults

5,658
1,184 seniors · 21%4,474 other adults

Sex

Female 51.7% · 3,761Male 48.3% · 3,518

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 73 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

$50,583median household income

Median household income

$50,583

Half of households earn more, half earn less

Median earnings

$37,227

Typical yearly pay for a worker 25 or older.

Poverty rate

29.7%

About 1 in 3 residents

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

Monticello Marital Status

22% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married22%24%20%
Never married52%61%43%
Divorced9%9%9%
Widowed12%4%19%
Separated6%3%9%

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