Mount Sidney Population

2011–2026

656

2026 projection

8.3% since 2020 (increase)

02004006008001K20122014201620182020202220242026

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 Mount Sidney. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202665600.00%
2025656-10.08%
2023657-23726.51%
2022894+29048.01%
2021604-20.33%
2020606+16437.10%
2019442-5911.78%
2018501-30.60%
2017504+285.88%
2016476+6415.53%

Showing 10 of 15 years.

Mount Sidney Demographics

42.6median age

Median age

Female42.8 yrs
Male41.7 yrs

Adults

600
103 seniors · 17%497 other adults

Sex

Female 50.8% · 357Male 49.2% · 346

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 7 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

Mount Sidney Income

$93,050median household income

Median household income

$93,050

Half of households earn more, half earn less

Median earnings

$36,806

Typical yearly pay for a worker 25 or older.

Poverty rate

5.7%

About 1 in 18 residents

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

Mount Sidney Marital Status

39% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married39%35%43%
Never married32%40%24%
Divorced8%4%13%
Widowed15%22%8%
Separated6%0%11%

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