How did WY-SD-18, Wyoming vote in the 2024 presidential election?

WY-SD-18, Wyoming voted Republican in 2024 with a margin of R+57.0. Kamala D Harris received 2,193 votes and Donald Trump received 8,377 out of 10,850 total votes cast, a 2.1-point shift toward Republicans from 2020.

What is WY-SD-18, Wyoming's political history?

WY-SD-18, Wyoming has 5 presidential elections on record, spanning 2008 to 2024. It has voted Republican in every presidential election since 2008. The largest single-election swing was 8.5 points in 2012.

What are the demographics of WY-SD-18, Wyoming?

WY-SD-18, Wyoming has a population of 18,050 according to the 2020 Census. The racial composition is 90.3% non-Hispanic white, 4.4% Hispanic.

Which places are most similar to WY-SD-18, Wyoming?

Based on demographic and electoral similarity analysis, the three most similar state senate districts to WY-SD-18, Wyoming are Wyoming State Senate District 3, Wyoming State Senate District 16, Wyoming State Senate District 20. Similarity is computed using a vector embedding of demographic, economic, and electoral characteristics.

Wyoming State Senate District 18

Wyoming · Latest: 2024↓ R+2.1 vs 2020

Safe Republican — 18K residents

Ask Historian Open in Explore CompareShare image

Similarity Explorer

Similar state senate districts

Nearest neighbors matched on the same place-page feature set used across the dossier system.

8 visible matches

Wyoming State Senate District 3WY

Suburban Republican

R+65.9

Similarity score99%

Wyoming State Senate District 16WY

Suburban Republican

R+43.5

Similarity score98%

Wyoming State Senate District 20WY

Suburban Republican

R+66.0

Similarity score97%

North Dakota State Senate District 14ND

Suburban Republican

R+58.0

Similarity score96%

Wyoming State Senate District 26WY

Suburban Republican

R+59.7

Similarity score96%

Wyoming State Senate District 2WY

Suburban Republican

R+70.9

Similarity score96%

Montana State Senate District 9MT

Suburban Republican

R+48.9

Similarity score96%

Kansas State Senate District 33KS

Suburban Republican

R+58.2

Similarity score96%

Historian Query

Ask the Historian

Explore WY-SD-18's political evolution with the Historian

“How has Wyoming State Senate District 18 voted in presidential elections?”

Race & Ancestry

Who Lives Here

A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.

WY-SD-18Census ACS 2024

Census race profile

Major Census race and ethnicity groups shown as a share of total population.

Expand rows for ancestry detail

White (Non-Hispanic) 90.3%Hispanic 4.4%Multiracial 3.8%Asian 0.7%Native American 0.5%

Group	WY-SD-18	State	National
White (Non-Hispanic)	90.3%	81.4%	57.4%
Hispanic / Latino	4.4%	10.7%	19.3%
Multiracial / Other	3.8%	4.3%	4.0%
Asian	0.7%	0.8%	6.0%
Native American / Alaska Native	0.5%	1.9%	0.9%
Black / African American	0.2%	0.9%	12.2%

Method notes

Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

Detailed ancestry data unavailable for this geography.

Who lives in Wyoming State Senate District 18? 18,050 residents as of the 2020 Census.

Demographic Comparison

Demographics

Read this geography's profile in three layers: local, state (where available), and national baseline.

WY-SD-18 vs Wyoming vs National18K residents

Population & electorate

Scale, voting-age share, and this geography's footprint inside the national electorate.

Total population

Local vs state vs U.S.

18K

local

18KState 582KNational 334.9M

Share of U.S. population

Local vs state vs U.S.

0.01%

local

0.01%National 100%

Voting-age population

Local vs state vs U.S.

80.3%

local

80.3%State 75.2%National 75.7%

Economic profile

Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.

Median household income

Local vs state vs U.S.

N/A

local

N/AState $76,736National $83,960

Poverty rate

Local vs state vs U.S.

N/A

local

N/AState 10.6%National 12.5%

College degree

Local vs state vs U.S.

N/A

local

N/AState 30.7%National 35.6%

Homeownership

Local vs state vs U.S.

N/A

local

N/AState 71.8%National 65.2%

Community profile

Age structure, language use, and nativity signals that explain how this geography differs from state and nation.

Median age

Local vs state vs U.S.

N/A

local

N/AState 39.4 yrsNational 39.1 yrs

Age 18–29

Local vs state vs U.S.

N/A

local

N/AState 15.1%National 15.7%

Age 65+

Local vs state vs U.S.

N/A

local

N/AState 18.5%National 17.0%

Foreign born

Local vs state vs U.S.

N/A

local

N/AState 3.5%National 14.1%

Non-English at home

Local vs state vs U.S.

N/A

local

N/AState 6.8%National 22.2%

English only

Local vs state vs U.S.

N/A

local

N/AState 93.2%National 77.8%

Voter Turnout

Turnout in WY-SD-18

Estimated using 2020 Census voting-age population.

2024 Turnout

74.8%

vs Previous

+1.0pp

Voting-Age Pop

14,500

History

2008–2024

Competitiveness

How competitive is WY-SD-18?

Safe RAvg margin: R+56.4 (last 3 elections)

2008

R+48.5

2012

R+56.9

2016

R+57.4

2020

R+54.9

2024

R+57.0

Elasticity

8.9pp

margin range

Party Flips

last 30 years

5-Elec Avg

R+54.9

Other Wyoming State Senate Districts

30 total

Name	Margin ↓
WY-SD-17	D+36.1
WY-SD-09	D+15.7
WY-SD-25	R+11.8
WY-SD-08	R+15.9
WY-SD-07	R+18.1
WY-SD-10	R+18.3
WY-SD-04	R+28.5
WY-SD-28	R+33.2
WY-SD-31	R+33.8
WY-SD-05	R+41.4
WY-SD-16	R+43.5
WY-SD-27	R+44.1
WY-SD-29	R+47.0
WY-SD-21	R+47.1
WY-SD-12	R+50.1
WY-SD-13	R+50.3
WY-SD-22	R+58.1
WY-SD-11	R+59.1
WY-SD-26	R+59.7
WY-SD-15	R+62.1
WY-SD-30	R+62.6
WY-SD-06	R+65.0
WY-SD-19	R+65.1
WY-SD-14	R+65.5
WY-SD-03	R+65.9

Upgrade Path

Unlock Legislative District Analytics

Advance from the public dossier into precinct-level, insight-rich district intelligence.

Target plan Pro$33/mo

Precinct data, Smart Insights, full history, and export controls tailored to place pages.

Precinct-Level Data

See results for every neighborhood and voting precinct

Smart Insights

Automated highlights from recent election patterns

Full Historical Access

165 years of election data at every level of geography

CSV Exports

Download any table or chart as a CSV file

Upgrade to Pro$33/mo