Editing Traill County, North Dakota (section)

==Demographics==
{{US Census population
|1880= 4123
|1890= 10217
|1900= 13107
|1910= 12545
|1920= 12210
|1930= 12600
|1940= 12300
|1950= 11359
|1960= 10583
|1970= 9571
|1980= 9624
|1990= 8752
|2000= 8477
|2010= 8121
|2020= 7997
|estyear=2022
|estimate=7958
|estref=<ref name="USCensusEst2022">{{cite web|url=https://www.census.gov/data/tables/time-series/demo/popest/2020s-counties-total.html|title=Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2022|access-date=April 3, 2023}}</ref>
|align-fn=center
|footnote=U.S. Decennial Census<ref>{{cite web|url=https://www.census.gov/programs-surveys/decennial-census.html|title=U.S. Decennial Census|publisher=United States Census Bureau|access-date=February 1, 2015}}</ref><br/>1790-1960<ref>{{cite web|url=http://mapserver.lib.virginia.edu|title=Historical Census Browser|publisher=University of Virginia Library|access-date=February 1, 2015}}</ref> 1900-1990<ref>{{cite web|url=https://www.census.gov/population/cencounts/nd190090.txt|title=Population of Counties by Decennial Census: 1900 to 1990|publisher=United States Census Bureau|editor-last=Forstall|editor-first=Richard L.|date=April 20, 1995|access-date=February 1, 2015}}</ref><br/>1990-2000<ref>{{cite web|url=https://www.census.gov/population/www/cen2000/briefs/phc-t4/tables/tab02.pdf |archive-url=https://web.archive.org/web/20100327165705/http://www.census.gov/population/www/cen2000/briefs/phc-t4/tables/tab02.pdf |archive-date=March 27, 2010 |url-status=live|title=Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000|publisher=United States Census Bureau|date=April 2, 2001|access-date=February 1, 2015}}</ref> 2010-2020<ref name="QF"/>
}}

===2020 census===
As of the [[census]] of 2020, there were 7,997 people.

===2010 census===
As of the [[census]] of 2010, there were 8,121 people, 3,394 households, and 2,150 families in the county. The population density was {{convert|9.42|/mi2|/km2|disp=preunit|people&nbsp;|people|}}. There were 3,780 housing units at an average density of {{convert|4.39|/mi2|/km2|adj=pre|units&nbsp;}}. The racial makeup of the county was 96.2% white, 0.8% American Indian, 0.5% black or African American, 0.3% Asian, 1.1% from other races, and 1.2% from two or more races. Those of Hispanic or Latino origin made up 2.6% of the population. In terms of ancestry, 53.2% were [[Norwegians|Norwegian]], 38.1% were [[Germans|German]], 5.9% were [[Irish people|Irish]], and 2.6% were [[Americans|American]].

Of the 3,394 households, 27.6% had children under the age of 18 living with them, 54.2% were married couples living together, 6.2% had a female householder with no husband present, 36.7% were non-families, and 31.3% of all households were made up of individuals. The average household size was 2.29 and the average family size was 2.88. The median age was 42.6 years.

The median income for a household in the county was $44,290 and the median income for a family was $60,054. Males had a median income of $39,846 versus $28,378 for females. The per capita income for the county was $23,340. About 4.6% of families and 9.2% of the population were below the [[poverty line]], including 10.9% of those under age 18 and 11.1% of those age 65 or over.

===Population by decade===
<timeline>
Colors=
  id:lightgrey value:gray(0.9)
  id:darkgrey  value:gray(0.8)
  id:sfondo value:rgb(1,1,1)
  id:barra value:rgb(0.55,0.0,0.0)
  id:darkblue value:rgb(0.0,0.0,0.8)

ImageSize  = width:675 height:325
PlotArea   = left:50 bottom:50 top:30 right:30
DateFormat = x.y
Period     = from:0 till:14000
TimeAxis   = orientation:vertical
AlignBars  = late
ScaleMajor = gridcolor:darkgrey increment:3500 start:0
ScaleMinor = gridcolor:lightgrey increment:1750 start:0
BackgroundColors = canvas:sfondo

BarData=
  bar:1880 text:1880
  bar:1890 text:1890
  bar:1900 text:1900
  bar:1910 text:1910
  bar:1920 text:1920
  bar:1930 text:1930
  bar:1940 text:1940
  bar:1950 text:1950
  bar:1960 text:1960
  bar:1970 text:1970
  bar:1980 text:1980
  bar:1990 text:1990
  bar:2000 text:2000
  bar:2010 text:2010
  bar:2020 text:2020
  bar:2022 text:present

PlotData=
  color:barra width:25 align:left

  bar:1880 from: 0 till:4123
  bar:1890 from: 0 till:10217
  bar:1900 from: 0 till:13107
  bar:1910 from: 0 till:12545
  bar:1920 from: 0 till:12210
  bar:1930 from: 0 till:12600
  bar:1940 from: 0 till:12300
  bar:1950 from: 0 till:11359
  bar:1960 from: 0 till:10583
  bar:1970 from: 0 till:9571
  bar:1980 from: 0 till:9624
  bar:1990 from: 0 till:8752
  bar:2000 from: 0 till:8477
  bar:2010 from: 0 till:8121
  bar:2020 from: 0 till:7997
  bar:2022 from: 0 till:7958 color:darkblue

PlotData=

  bar:1880 at:4123 fontsize:S text:4123 shift:(-14,5)
  bar:1890 at:10217 fontsize:S text:10217 shift:(-14,5)
  bar:1900 at:13107 fontsize:S text:13107 shift:(-14,5)
  bar:1910 at:12545 fontsize:S text:12545 shift:(-14,5)
  bar:1920 at:12210 fontsize:S text:12210 shift:(-14,5)
  bar:1930 at:12600 fontsize:S text:12600 shift:(-14,5)
  bar:1940 at:12300 fontsize:S text:12300 shift:(-14,5)
  bar:1950 at:11359 fontsize:S text:11359 shift:(-14,5)
  bar:1960 at:10583 fontsize:S text:10583 shift:(-14,5)
  bar:1970 at:9571 fontsize:S text:9571 shift:(-14,5)
  bar:1980 at:9624 fontsize:S text:9624 shift:(-14,5)
  bar:1990 at:8752 fontsize:S text:8752 shift:(-14,5)
  bar:2000 at:8477 fontsize:S text:8477 shift:(-14,5)
  bar:2010 at:8121 fontsize:S text:8121 shift:(-14,5)
  bar:2020 at:7997 fontsize:S text:7997 shift:(-14,5)
  bar:2022 at:7958 fontsize:S text:7958 shift:(-14,5)

TextData=
  fontsize:S pos:(20,20)
  text:Data from U.S. Census Bureau
</timeline>