Share of the population by age and sex, five-year groups

Population of North Dakota, 2010–2025 · click to pick a year
Estimates up to 2019 are built on the 2010 Census, those from 2020 on the 2020 Census. A line that steps up or down between 2019 and 2020 reflects this re-basing, not a sudden change in population.

Year

-5 -1   2015  +1 +5

755,537 people lived in North Dakota on July 1, 2015: the 47th-largest population among the 50 states and the District of Columbia. The median age was 34.7 years (United States: 37.8); children under 15 (19.6%) clearly outnumber residents 65 and older (14.2%): a relatively young population. There were 105.6 men for every 100 women. Since 2010 the population has grown by 12.0%. Source: U.S. Census Bureau, Population Estimates Program, Vintage 2020 estimates (resident population on July 1; public domain). Median age, shares, dependency ratios and rankings are calculated by PopulationPyramid.net from these estimates; the Census Bureau does not endorse this site.

Key indicators, 2015
Population
755,537
Rank by population
47th of 51
Median age
34.7
Men per 100 women
105.6
Under 15
19.6%
15–64
66.2%
65 and over
14.2%
Child dependency
29.6
Old-age dependency
21.4
Change since 2010
+12.0%
Dependency ratios count children under 15 or adults 65 and over per 100 residents aged 15 to 64.
Show the population by age group, 2015
AgeMenWomenTotalShare
0-427,36126,34253,7037.1%
5-925,51024,35349,8636.6%
10-1422,89021,75744,6475.9%
15-1925,18523,23048,4156.4%
20-2437,45132,27569,7269.2%
25-2933,35026,91960,2698.0%
30-3429,09324,94554,0387.2%
35-3924,35221,00545,3576.0%
40-4421,00618,83139,8375.3%
45-4920,87419,45640,3305.3%
50-5424,37723,40747,7846.3%
55-5925,62424,76050,3846.7%
60-6422,62221,49544,1175.8%
65-6916,81516,27933,0944.4%
70-7411,26912,00923,2783.1%
75-797,9929,78917,7812.4%
80-846,0598,53514,5941.9%
85+6,30212,01818,3202.4%
How North Dakota compares with similar-sized states, 2015
RankStateResidentsRelative
44 Montana 1,031,495
45 Delaware 942,065
46 South Dakota 854,663
47 North Dakota 755,537
48 Alaska 738,430
49 District of Columbia 677,014
50 Vermont 625,810
Frequently asked questions about North Dakota's population
What is the population of North Dakota?
North Dakota had an estimated 755,537 residents on July 1, 2015, according to the U.S. Census Bureau, Population Estimates Program. That ranks 47th among the 51 states and the District of Columbia.
What is the median age in North Dakota?
The median age in North Dakota was 34.7 years in 2015, the 47th oldest of the 51 states and DC. That is 3.1 years younger than the national median of 37.8.
How many people in North Dakota are 65 or older?
About 107,067 residents of North Dakota (14.2%) were 65 or older in 2015, against 19.6% under 15 and 66.2% aged 15 to 64.
What does the population pyramid of North Dakota show?
In 2015, North Dakota: children under 15 (19.6%) clearly outnumber residents 65 and older (14.2%): a relatively young population. There were 105.6 men for every 100 women.
How fast is the population of North Dakota changing?
The population of North Dakota grew by 12.0% between 2010 and 2015, and by 2.3% in the last year.
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