Rosemont Population

2011–2026

23,625

2026 projection

0.5% since 2020 (decrease)

05K10K15K20K25K20122014201620182020202220242026

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 Rosemont. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202623,625+590.25%
202523,566+1180.25%
202323,448-3971.66%
202223,845-4982.05%
202124,343+5882.48%
202023,755+1530.65%
201923,602-150.06%
201823,617-830.35%
201723,700+6192.68%
201623,081-4341.85%

Showing 10 of 15 years.

Rosemont Demographics

35.6median age

Median age

Female37.5 yrs
Male34.6 yrs

Adults

18,288
3,728 seniors · 20%14,560 other adults

Sex

Female 52.2% · 12,402Male 47.8% · 11,364

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 238 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

Rosemont Income

$90,046median household income

Median household income

$90,046

Half of households earn more, half earn less

Median earnings

$52,837

Typical yearly pay for a worker 25 or older.

Poverty rate

16.6%

About 1 in 6 residents

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

Rosemont Marital Status

44% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married44%46%42%
Never married37%41%34%
Divorced13%11%16%
Widowed5%2%7%
Separated1%1%2%

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