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state house district

Wyoming 18th State House District

Office (updates table and map)

President margin by year

Place winner margin

1892–2024 · D minus R

Full record · 1892 → 2024

2024

Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab

The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.

People and households

Who lives here

Exact values for this place, its state, and the United States.

Race · ethnicity · ancestry

Communities and origins

English26.8%15.7%9.5%

German15.3%21.5%12.5%

Irish10.3%11.7%9.4%

Scottish4.9%3.2%1.3%

Italian4.8%2.8%4.8%

American4.1%5.0%5.3%

Swedish3.4%2.1%—

Danish1.7%——

Mexican6.6%8.0%11.3%

Spaniard0.3%0.4%—

Spanish0.3%0.6%—

Puerto Rican0.3%0.3%1.8%

Guatemalan0.2%—0.5%

Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.

Age and life stage

Measure	WY HD 18	Wyoming	United States
Median age	37.9	39.4	39.1
Age 18–24	7.6%	8.9%	9.2%
Age 65 and older	17.3%	18.5%	17.2%

Household economy

Measure	WY HD 18	Wyoming	United States
Median household income	$85,268	$76,176	$84,427
Poverty rate	9.3%	10.6%	12.5%
Bachelor's degree or higher (25+)	23.7%	30.7%	35.6%

Housing and tenure

Measure	WY HD 18	Wyoming	United States
Owner-occupied homes	77.7%	71.8%	65.2%
Renter-occupied homes	22.3%	28.2%	34.8%
Median home value	$226,900	$309,700	$332,700
Median gross rent (monthly)	$850	$992	$1,413
Renters paying 30%+ of income	21.9%	43.1%	51.1%
Vacant housing units	16.2%	12.2%	10.1%

Getting to work

Measure	WY HD 18	Wyoming	United States
Mean commute	20.7 min	18.8 min	26.4 min
Commutes 60 minutes or more	7.7%	6.1%	8.6%
Drives alone to work	78.9%	74.8%	68.8%
Takes public transit	1.0%	0.9%	3.2%
Works from home	7.5%	9.4%	15.1%

Languages at home

Measure	WY HD 18	Wyoming	United States
Speaks a non-English language at home	6.5%	6.8%	22.3%
Spanish	5.4%	4.8%	13.6%

Religious landscape

Measure	WY HD 18	Wyoming	United States
Catholic	—	12.0%	18.6%
Evangelical Protestant	—	11.2%	16.5%
Unclaimed / not counted	—	59.7%	51.5%

Origins and service

Measure	WY HD 18	Wyoming	United States
Foreign-born residents	3.3%	3.5%	14.1%
Naturalized citizens	1.2%	1.6%	7.4%
Not U.S. citizens	2.1%	1.9%	6.8%
Veterans (18+)	10.6%	9.0%	6.2%
Income inequality (Gini)	0.393	0.454	0.483

American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations · American Community Survey 2024 — housing and tenure (B25003, B25002, B25077, B25064, B25070), commuting (B08013, B08303, B08301), origins and service (B05002, B21001, B19083).

President results by year

Modeled candidate-vote estimate on current district boundaries

HarrisDemocratic14.1%650TrumpRepublican83.5%3,843OtherAll other candidates2.4%109

R+69.4

Lead: 3,193
Total: 4,602
vs nation: R+67.9

modeled Census-place estimatemodeled estimate

BidenDemocratic14.4%683TrumpRepublican82.5%3,900OtherAll other candidates3.1%147

R+68.0

Lead: 3,217
Total: 4,730
vs nation: R+72.5

modeled Census-place estimatemodeled estimate

ClintonDemocratic13.2%582TrumpRepublican76.7%3,375OtherAll other candidates10.0%441

R+63.5

Lead: 2,793
Total: 4,398
vs nation: R+65.6

modeled Census-place estimatemodeled estimate

ObamaDemocratic21.3%949RomneyRepublican75.8%3,379OtherAll other candidates3.0%132

R+54.5

Lead: 2,430
Total: 4,460
vs nation: R+58.3

modeled Census-place estimatemodeled estimate

ObamaDemocratic28.2%1,241McCainRepublican69.5%3,055OtherAll other candidates2.2%97

R+41.3

Lead: 1,814
Total: 4,393
vs nation: R+48.6

modeled Census-place estimatemodeled estimate

KerryDemocratic26.9%1,159BushRepublican71.4%3,078OtherAll other candidates1.7%73

R+44.5

Lead: 1,919
Total: 4,310
vs nation: R+42.1

modeled Census-place estimatemodeled estimate

GoreDemocratic28.1%1,084BushRepublican68.9%2,663OtherAll other candidates3.0%117

R+40.9

Lead: 1,579
Total: 3,864
vs nation: R+41.4

modeled Census-place estimatemodeled estimate

ClintonDemocratic40.3%1,541DoleRepublican45.7%1,747OtherAll other candidates14.0%537

R+5.4

Lead: 206
Total: 3,825
vs nation: R+13.9

modeled Census-place estimatemodeled estimate

Key facts

2024 presidential margin: R+69.4MIT Election Lab
Population: 8,8862024 5-year
Population density: 1.8 / sq mi2024 5-year · TIGER/Line
Land area: 4,858 sq miTIGER/Line
Median household income: $85,2682024 5-year
White (non-Hispanic): 86.4%2024 5-year
Black: 0.2%2024 5-year
Hispanic / Latino: 8.5%2024 5-year
Peak Democratic margin: D+50.9 in 1936MIT Election Lab
Peak Republican margin: R+69.4 in 2024MIT Election Lab
Most similar: State House District 19, WY · twin score 95.5

presidential history

Party record book

Wyoming 18th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.

1892–2024 · 34 presidential cycles

Largest share of the presidential candidate vote cast here.

Democratic

Franklin D. Roosevelt1936

74.9%

1,835 votes · D+50.9 · modeled estimate

Runner-up · Franklin D. Roosevelt, 1940 · 70.8%

Republican

Donald Trump2024

83.5%

3,843 votes · R+69.4 · modeled estimate

Runner-up · Donald Trump, 2020 · 82.5%

Most votes

Largest number of votes cast for the party’s presidential nominee here.

Democratic

Franklin D. Roosevelt1940

1,902votes

70.8% of the vote · D+41.7 · modeled estimate

Runner-up · Franklin D. Roosevelt, 1936 · 1,835 votes

Republican

Donald Trump2020

3,900votes

82.5% of the vote · R+68.0 · modeled estimate

Runner-up · Donald Trump, 2024 · 3,843 votes

Best relative to the U.S.

This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.

Democratic

Woodrow Wilson1916

+34.1pts D vs U.S.

Place D+37.2 · U.S. D+3.1 · modeled estimate

Runner-up · Franklin D. Roosevelt, 1940 · +31.7 pts

Republican

Donald Trump2020

+72.5pts R vs U.S.

Place R+68.0 · U.S. D+4.5 · modeled estimate

Runner-up · Donald Trump, 2024 · +67.9 pts

current representation

Current officeholders

RScott HeinerState House · 18

State legislative officeholder from OpenStates nightly current-legislator data.

U.S. House elections · 2 House

Senate and governor results are in the Office selector at the top of this page.

U.S. House

Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.

Source · Akashic county-allocated estimate from certified county returns, House; not precinct-counted.
Year	Vote lead	Democratic	Republican	Total
2024	R	16.4%620	83.6%3,171	3,791
2020	R	18.3%685	81.7%3,052	3,737

With a 2024 presidential margin of R+69.4 across a population under 9,000, this sparsely settled district typifies the heavily Republican rural character that defines much of Wyoming's interior legislative map.

Across the recorded series it reached a Democratic high of 50.9 points in 1936 and a Republican high of 69.4 points in 2024. Between 2020 and 2024 the district moved 1.4 points toward the Republican candidate; the 2024 margin was 69.4 points.

A population of 8,886, a 86% non-Hispanic-white share, and a median household income of $85,268 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 19 and State House District 49.

Political twins — state-house districts

The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

State House District 19

2012–2024 trajectory≠ elasticity

State House District 49

2008–2024 trajectory≠ Scottish ancestry

State House District 67

2012–2024 trajectory≠ population scale

Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.

District research tools

Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →

Cite this page

All citations released under CC BY 4.0. Attribution: Akashic Intelligence.

Wyoming 18th State House District. Akashic. https://akashic.app/sld-lower/56018/. Accessed May 20, 2026. License: CC BY 4.0.

License: CC BY 4.0

Wyoming at the ballot boxAll elections →

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Places within Wyoming 18th State House District

counties it covers3

Lincoln County Sweetwater County Uinta County

Frequently asked questions

How did Wyoming 18th State House District vote in 2024?

In 2024, Wyoming 18th State House District voted Republican by 69.4 points (R+69.4), carried by the Republican candidate. Out of 4,602 votes cast, 650 went Democratic and 3,843 went Republican.

When did Wyoming 18th State House District last vote Democratic?

The most recent presidential election in which Wyoming 18th State House District voted Democratic was 1992.

How many people live in Wyoming 18th State House District?

Wyoming 18th State House District has a population of 8,886 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.

What is the median household income in Wyoming 18th State House District?

Median household income in Wyoming 18th State House District is $85,268 — above the national median of $80,734. The Wyoming state median is $76,176.

What is the political history of Wyoming 18th State House District?

Akashic tracks 38 presidential elections in Wyoming 18th State House District from 1876 to 2024. Of those, 16 went Democratic and 17 went Republican.