Sentinel Butte Population

2010–2026

70

2026 projection

9.4% since 2020 (increase)

010203040506070201020122014201620182020202220242026

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 Sentinel Butte. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202670+11.45%
20256900.00%
202469+22.99%
20236700.00%
20226700.00%
202167+34.69%
202064+34.92%
20196100.00%
201861-11.61%
201762-34.62%

Showing 10 of 17 years.

Sentinel Butte Demographics

62.8median age

Median age

Female55.8 yrs
Male67 yrs

Adults

50
27 seniors · 54%23 other adults

Sex

Female 57.9% · 33Male 42.1% · 24

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 0.57 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

Sentinel Butte Income

$51,250median household income

Median household income

$51,250

Half of households earn more, half earn less

Median earnings

$27,917

Typical yearly pay for a worker 25 or older.

Poverty rate

0%

0% of residents

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

Sentinel Butte Marital Status

63% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married63%73%56%
Never married22%14%28%
Divorced6%14%0%
Widowed9%0%16%
Separated0%0%0%

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