akashic
1876–2024
Sheridan County, Montana
Sheridan County·Montana

Sheridan County is a Western swing county.

One of Montana's most lopsided presidential counties in 2024

18762024·38 elections
Sheridan County, Montana · Larry D. Moore · Wikimedia Commons
Latest
R+42
in 2024
Archetype
Western maverick
since the recent cycles
Population
3,669
2024 ACS
Most similar
White County
IL · similarity 0.99
6 precincts · 1,912 votes cast
Trump · R+42
Margin
Turnout
Harris +50
Trump +50
Real precinct boundaries. Hover for vote totals.
YearWonMarginDemocraticRepublicanTotal
2024R
−42.5%
5091,3211,912
2020R
−40.8%
5741,4032,030
2016R
−41.6%
4771,2411,835
2012R
−28.1%
6651,2071,928
2008R
−1.7%
9539872,006
2004R
−15.4%
8461,1592,038
2000R
−24.1%
7021,1761,965
1996D
+14.6%
1,1878322,435
1992D
+10.6%
1,0777952,663
1988R
−1.0%
1,3541,3812,763
1984R
−23.9%
1,0871,7742,879
1980R
−24.1%
9551,6582,912
1976D
+16.4%
1,5601,1142,714
1972R
−10.9%
1,1971,5002,780
1968D
+3.7%
1,2751,1802,576
1964D
+38.8%
1,9058372,754
1960D
+12.8%
1,5491,1962,754
1956D
+23.4%
1,8571,1533,010
1952D
+0.3%
1,3471,3392,711
1948D
+33.3%
1,5156992,453
1944D
+36.2%
1,7137912,548
1940D
+39.8%
2,1088923,052
1936D
+62.8%
2,5035133,168
1932D
+21.9%
1,4507393,246
1928R
−14.6%
1,1901,6242,971
1924R
−28.5%
1769052,562
1920R
−29.0%
6101,3352,497
1916D
+28.7%
3,2641,7245,363
1912
No data
1908
No data
1904
No data
1900
No data
1896
No data
1892
No data
1888
No data
1884
No data
1880
No data
1876
No data
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
100.0%
Sample size too small to break out by ancestry reliably.
Multiple ancestry combinations reported; no single grouping above 1%.
Sample size too small to break out by ancestry reliably.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Language at home
Population aged 5 and older
0.0%
speak English only
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Mainline Protestant
21.8%
Catholic & Orthodox
10.2%
Other Christian
7.9%
Baptist
1.4%
Pentecostal & Holiness
1.2%
Methodist
0.6%
Source · 2020 US Religion Census. Remaining 56.9% of residents not counted as adherents by any reporting body.

Sheridan County sits in Montana's northeastern corner along the North Dakota border, where a sparse, agriculture-dependent population has delivered Republican presidential margins exceeding 40 points in recent cycles.

The county has voted both ways in living memory. The Democratic margin peaked at sixty-three points in 1936; the Republican margin peaked at forty-two points in 2024. The 2024 margin of forty-two points fits the pattern of swing.

Sheridan County's demographics — a population of 3,669, a 91% non-Hispanic-white share, a median household income of $70,147 — describe a Western place. The county shares the Western pattern of independence with White County and Dickinson County.