Bismarck Population

2020–2026

75

2026 projection

86% since 2020 (decrease)

01002003004005006002020202120222023202420252026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

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Population by year

Population estimates for Bismarck. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202675+57.14%
202570+97.12%
202361-6551.59%
2022126-27168.26%
2021397-13825.79%
2020535——

Showing 6 of 6 years.

Bismarck Demographics

50.9median age

Median age

Female0 yrs
Male0 yrs

Adults

32
19 seniors · 59%13 other adults

Sex

Female 56.1% · 23Male 43.9% · 18

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 0.41 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

Bismarck Marital Status

59% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married59%100%44%
Never married0%0%0%
Divorced41%0%57%
Widowed0%0%0%
Separated0%0%0%

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

Sources

7 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year