6th most populous of 53
With 34,194 residents in 2024, Morton County ranks 6th by population among North Dakota's 53 counties and is home to 4.3% of the state's residents.

Morton County has the 9th most expensive homes in North Dakota (median value $263,900) and the 9th lowest poverty rate (8.0%).
Morton County is home to 34,194 people (2024 estimate) on 1,926 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.
Pick an indicator to see its long-run evolution.
U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate | 34,194 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 27,471 | 2010 · U.S. Census Bureau |
| Population, 2000 | 25,332 | July 1, 2000 · Census intercensal |
| Change since 2000 | +35.0% | 2000–2024 · Census |
| International migration | +72 | 2024 · Census Vintage 2024 |
| Domestic migration | −31 | 2024 · Census Vintage 2024 |
| Birth rate | 11.6 per 1,000 | 2024 · calculated |
| Death rate | 8.5 per 1,000 | 2024 · calculated |
| Population rank in North Dakota | 6th of 53 | 2024 · calculated |
| Per capita personal income | $64,468 | BEA, 2024 · official |
| Gross domestic product | $2.0 billion | BEA, current dollars, 2024 · official |
| Median household income | $79,382 | ACS 2020–2024 5-year · official |
| Poverty rate | 8.0% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 28.8% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 1.1% | ACS 2020–2024 5-year · official |
| Median home value | $263,900 | ACS 2020–2024 5-year · official |
| Median gross rent | $1,076/month | ACS 2020–2024 5-year · official |
| Median age | 37.6 years | ACS 2020–2024 5-year · official |
| Households | 13,946 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 74.2% | ACS 2020–2024 5-year · official |
Comparable indicators for Morton County, North Dakota and the United States.
| Indicator | County | North Dakota | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | +2.7% | +2.2% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 11.6 | 12.0 | 10.6 | 2024 |
| Death rate (per 1,000) | 8.5 | 8.6 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 1.2 | 6.1 | 8.2 | 2024 |
| Population density (/mi²) | 17.8 | 11.5 | 96.3 | 2024 |
| Per capita personal income | $64,468 | $71,749 | $73,204 | BEA, 2024 |
| Median household income | $79,382 | $76,657 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 8.0% | 10.8% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 28.8% | 32.7% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 1.1% | 4.7% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $263,900 | $249,900 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $1,076/month | $954/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 37.6 years | 35.9 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 74.2% | 62.9% | 65.2% | ACS 2020–2024 5-year |
With 34,194 residents in 2024, Morton County ranks 6th by population among North Dakota's 53 counties and is home to 4.3% of the state's residents.
Its population went from 25,332 in 2000 to 34,194 in 2024, a change of +35.0%, compared with +24.1% for North Dakota as a whole.
In the year to July 2024 the county recorded 397 births and 290 deaths, so births outnumbered deaths by 107.
Annual Census estimates since 2000 put the county's highest population in 2024, at 34,194.
Morton County has about 17.8 residents per square mile of land, ranking 7th of 53 counties; North Dakota averages 11.5.
With a median household income of $79,382 (ACS 2020–2024 5-year), the county ranks 17th of 53 North Dakota counties; the state median is $76,657.
Its economy produced $2.0 billion of GDP in 2024 (BEA), 9th largest among 53 North Dakota counties.
Real GDP grew 6.8% in 2024, adjusted for inflation (BEA, chained 2017 dollars).