LaMoure County Population

1880–2026

4,203

2026 projection

2.6% since 2020 (increase)

02K4K6K8K10K12K18801900192019401960198020002020

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 LaMoure County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20264,203+681.64%
20254,135+681.67%
20244,067-160.39%
20234,083+180.44%
20224,065+110.27%
20214,054-411.00%
20204,095+461.14%
20194,049-300.74%
20184,079-270.66%
20174,106-100.24%

Showing 10 of 29 years.

LaMoure County Demographics

46.5median age

Median age

Female49 yrs
Male44.4 yrs

Adults

3,174
1,102 seniors (65+) · 35% of adults2,072 other adults

Sex

Female 47.7% · 1,966Male 52.3% · 2,152

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 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

LaMoure County Income

$80,664median household income

Median household income

$80,664

Half of households earn more, half earn less

Median earnings

$48,142

Typical yearly pay for a worker 25 or older.

Poverty rate

8.7%

About 1 in 11 residents

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

LaMoure County Marital Status

66% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married66%69%63%
Never married19%23%14%
Divorced8%6%10%
Widowed7%2%13%
Separated<1%0%<1%

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