akashic
1876–2024
State Senate District 18·Wyoming

Wyoming 18th State Senate District has voted Republican in fifteen straight presidential cycles.

One of Wyoming's most lopsided presidential margins on record

1876 — 2024·38 elections
WY
Latest
R+59
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
22,907
2024 ACS

Wyoming 18th State Senate District, Wyoming: Republican loyalist district. In 2024, voted R+59%. Republican peak: R+60 in 1984.

Key facts

2024 presidential margin
R+59MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
22,9072024 5-year
Median household income
$73,0352024 5-year
White (non-Hispanic)
88.3%2024 5-year
Black
0.2%2024 5-year
Hispanic / Latino
6.0%2024 5-year
Peak Democratic margin
D+23 in 1936MIT Election Lab
Peak Republican margin
R+60 in 1984MIT Election Lab
2024 results by constituent county
1 counties · 0 D · 1 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−58.7%
2,4529,84312,596
R
−56.2%
2,5659,63912,577
R
−56.8%
1,9078,36211,356
R
−56.9%
2,2028,45210,990
R
−47.3%
2,8268,15411,274
R
−55.6%
2,2628,21310,706
R
−58.1%
1,8247,4369,657
R
−34.6%
2,4385,5909,102
R
−21.8%
2,0853,9268,433
R
−43.7%
1,9915,1797,299
R
−59.7%
1,4786,0147,595
R
−53.5%
1,2924,8416,629
R
−37.5%
1,9984,4226,471
R
−50.0%
1,4674,4315,925
R
−39.6%
1,3933,5195,367
D
+0.6%
2,8172,7825,600
R
−28.7%
1,8783,3935,271
R
−38.3%
1,4753,3084,782
R
−41.6%
1,5683,8125,398
R
−3.8%
1,8511,9973,871
R
−6.5%
1,6981,9343,632
D
+4.5%
2,0671,8903,974
D
+22.6%
1,9521,2173,246
D
+11.8%
1,5371,2042,826
R
−34.1%
7991,6362,453
R
−29.2%
5721,2092,179
R
−41.7%
5011,2261,739
D
+2.3%
8628221,752
D
+7.7%
5064021,348
—
No data
———
—
No data
———
—
No data
———
—
No data
———
—
No data
———
—
No data
———
—
No data
———
—
No data
———
—
No data
———

Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
27.6%
English
17.7%
Irish
11.8%
American
7.1%
Italian
4.1%
Scottish
3.1%
French
1.8%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 44.9 in this county, 39.1 nationally
Male
Age
Female
1.1%
85+
1.5%
3.6%
75–84
4.3%
7.4%
65–74
7.4%
6.5%
55–64
7.3%
5.8%
45–54
4.9%
5.7%
35–44
6.2%
4.8%
25–34
5.3%
3.9%
18–24
3.5%
8.1%
5–17
7.6%
2.6%
<5
2.4%
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$73,035
State Senate District 18 ranks near the middle of US counties.
State Senate District 18$73,035
Wyoming$76,176
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
8.9%
Child poverty is below the national average.
Children under 1813.3%
Working age (18–64)7.8%
Seniors (65+)7.3%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
96.3%
speak English only
Spanish2.1%
Other Indo-European1.1%
Asian & Pacific Islander0.4%
Other languages0.1%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
25.4%
Catholic & Orthodox
9.7%
Mainline Protestant
6.8%
Pentecostal & Holiness
2.0%
Methodist
1.7%
Baptist
1.0%
Source · 2020 US Religion Census. Remaining 53.4% of residents not counted as adherents by any reporting body.

With a 2024 presidential margin of R+69.4, this sparsely populated district sits among the most one-sided legislative constituencies in the country, reflecting Wyoming's deep rural conservatism concentrated in its least-dense corners.

The Republican margin in Wyoming 18th State Senate District reached its widest at sixty points in 1984. The margin in 2024 was fifty-nine points, in line with the district's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $73,035, a 88% non-Hispanic-white share, and a population of 22,907 together describe a district whose political habits are deeply settled.

Compare two places, side by side

Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State Senate District 18, Wyoming. Akashic. https://akashic.app/sld-upper/56018/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State Senate District 18, Wyoming vote in 2024?
In 2024, State Senate District 18, Wyoming voted Republican by 58.7 points (R+59), carried by the Republican candidate. Out of 12,596 votes cast, 2,452 went Democratic and 9,843 went Republican.
What is State Senate District 18, Wyoming's political archetype?
Akashic classifies State Senate District 18, Wyoming as a "Republican loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 6 times, Republican 23 times, and other 0 times.
When did State Senate District 18, Wyoming last vote Democratic?
The most recent presidential election in which State Senate District 18, Wyoming voted Democratic was 1964.
How many people live in State Senate District 18, Wyoming?
State Senate District 18, Wyoming has a population of 22,907 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State Senate District 18, Wyoming?
Median household income in State Senate District 18, Wyoming is $73,035 — below the national median of $80,734. The Wyoming state median is $76,176.
What is the political history of State Senate District 18, Wyoming?
Akashic tracks 38 presidential elections in State Senate District 18, Wyoming from 1876 to 2024. Of those, 6 went Democratic and 23 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.