Mandan is a city located in Morton County and Oliver County North Dakota. Mandan has a 2024 population of 24,710. Mandan is currently growing at a rate of 0.5% annually and its population has increased by 2.05% since the most recent census, which recorded a population of 24,214 in 2020.
The average household income in Mandan is $105,417 with a poverty rate of 9.54%. The median age in Mandan is 35.6 years: 35.3 years for males, and 35.9 years for females.
According to the most recent ACS, the racial composition of Mandan was:
White
Two or more races
Native American
Other race
Black or African American
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 9,746 | 2.42 | 68 | 32 |
| Married | 5,147 | 2.92 | 86.6 | 13.4 |
| Non Family | 3,376 | 1.38 | 46.2 | 53.8 |
| Female | 917 | 2.91 | 38.1 | 61.9 |
| Male | 306 | 3.92 | 85 | 15 |
2.9
Average Family Size
2.42
Average Household Size
68.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among islander people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 40.96%.
All
Male
Female
$51,397
Average Earnings
$59,857
Average Male
$44,759
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
94.39% of Mandan residents speak only English, while 5.61% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.42% of the population.
rate
9.54%
Overall Poverty Rate
7.71%
Male Poverty Rate
11.49%
Female Poverty Rate
The race most likely to be in poverty in Mandan is Asian, with 100% below the poverty level.
The race least likely to be in poverty in Mandan is Other, with 4.29% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.88%. Among those working part-time, it was 18.73%, and for those that did not work, the poverty rate was 13%.
Married
Widowed
Divorced
Separated
NeverMarried
53.6%
Overall Marriage Rate
51.6%
Male Marriage Rate
55.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
5.12%
Veteran Poverty Rate
17.64%
Veteran Disability Rate
LaborForceParticipation
73.1%
Labor Force Participation
71.3%
Employment Rate
2%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
67.93%
Born in Mandan
98.38%
Native Born
1.62%
Foreign Born
0.23%
Non Citizen
1.39%
Naturalized
98.38% of Mandan residents were born in the United States, with 67.93% having been born in North Dakota. 0.23% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 25,330 | 124 | 0.49% |
| 2028 | 25,206 | 124 | 0.49% |
| 2027 | 25,082 | 124 | 0.5% |
| 2026 | 24,958 | 124 | 0.5% |
| 2025 | 24,834 | 124 | 0.5% |
| 2024 | 24,710 | 124 | 0.5% |
| 2023 | 24,586 | 108 | 0.44% |
| 2022 | 24,478 | 77 | 0.32% |
| 2021 | 24,401 | 187 | 0.77% |
| 2020 | 24,214 | 1,544 | 6.81% |
| 2019 | 22,670 | 183 | 0.81% |
| 2018 | 22,487 | 131 | 0.59% |
| 2017 | 22,356 | 223 | 1.01% |
| 2016 | 22,133 | 391 | 1.8% |
| 2015 | 21,742 | 520 | 2.45% |
| 2014 | 21,222 | 928 | 4.57% |
| 2013 | 20,294 | 790 | 4.05% |
| 2012 | 19,504 | 383 | 2% |
| 2011 | 19,121 | 173 | 0.91% |
| 2010 | 18,948 | 0 | 0% |
| 2000 | 16,718 | 1,541 | 10.15% |
| 1990 | 15,177 | -336 | -2.17% |
| 1980 | 15,513 | 4,420 | 39.84% |
| 1970 | 11,093 | 568 | 5.4% |
| 1960 | 10,525 | 3,227 | 44.22% |
| 1950 | 7,298 | 613 | 9.17% |
| 1940 | 6,685 | 1,648 | 32.72% |
| 1930 | 5,037 | 701 | 16.17% |
| 1920 | 4,336 | 463 | 11.95% |
| 1910 | 3,873 | 2,573 | 197.92% |
| 1900 | 1,300 | -24,030 | -94.87% |