ZIP Code 82443 in Thermopolis, WY

Data Last Updated: October 1, 2025
City:Thermopolis, Wyoming
City Alias:Hamilton Dome
Names to Avoid:
Grass Creek
Counties:Hot Springs County[Primary]
Park County
Timezone:Mountain (GMT -07:00)
Local Time:7:53:01 PM
Population:4,501 [See All]
Area Code:307
Classification:Standard [Normal Street Delivery]
Coordinates:43.7698, -108.4541
Land Area:1053.938 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/82443/zip-code-82443.asp

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Population & Demographics


ZIP Code 82443 has 4,501 residents and 1,983 households (average 2.22 persons per household). The median age is 49.0 years, significantly older than the state (38.7) and significantly older than the nation (38.8). The gender split is 50.4% male and 49.6% female, which is slightly higher than the national male share (49.1%). Largest groups are White (91.4%, much higher than the national average of 61.6%) and Hispanic or Latino (3.8%); Hispanic or Latino residents make up 3.8%, which is much lower than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:4,501Source: Census DHC
2023 ACS Population Estimate:4,534Source: Census ACS
2025 ZC Population Estimate:4,433Source: ZIP-Codes.com
Population Density:4.3 people per sq mile
Average Income:$67,869Source: Census ACS
Households:1,983Source: Census DHC
Average House Value:$217,500Source: Census ACS
Persons Per Household:2.22Source: Census DHC
Average Family Size:2.94Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--4,6144,6684,7104,6734,7144,6194,5974,5564,5184,4734,6174,5464,534
Decennial Census4,697------------------4,501------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 49

Male Median Age: 47.4

Female Median Age: 50.7

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male128142150135871041041201151101101751661931771138355
Female9713312911073931121141181231171692122051711009662
Total225275279245160197216234233233227344378398348213179117
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:4,11593.50%
Black:130.30%
Hispanic:*1733.93%
Asian:160.36%
American Indian:481.09%
Hawaiian:30.07%
Other:330.75%
Total:4,401100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:2,26750.37%47.4 years
Females:2,23449.63%50.7 years
Total:4,501100%49.0 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:4,46598.48%
Native, born in PR, Island Areas, or abroad:40.09%
Foreign born, naturalized U.S. citizen:471.04%
Foreign born, not a U.S. citizen:181.43%
Total Population:4,534100%
Total Native Population:4,46998.57%
Total Foreign-born Population:651.43%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $67,869, which is much lower than the national median ($78,538), is up $25,739 (61.1%) since 2011 and above its 2019 pre-pandemic level by $16,293. Family households earn a median of $90,365 versus $35,815 for nonfamily households (a difference of $54,550). By gender, male median income is $55,458 and female is $41,875, which is much lower than the national female median ($53,445), with a current gap of $13,583 that has narrowed from 2011 to 2023. The labor-force participation rate is 57.3%, which is considerably lower than the state rate (65.0%). The unemployment rate is 1.1%, which is far lower than the national rate (5.2%). The largest occupation group is Management (37.7%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$42,130$40,952$41,659$44,258$45,000$45,808$48,125$51,467$51,576$53,871$61,301$65,000$67,869
Median Family Income$57,674$59,226$56,005$59,448$59,469$63,050$68,147$70,417$77,853$66,250$75,870$79,773$90,365
Median NonFamily Income$21,844$25,467$27,174$29,198$29,136$28,571$29,964$30,553$27,209$31,412$34,734$36,212$35,815
Median Male Income$42,361$43,458$41,467$43,676$44,598$45,508$49,135$53,466$54,133$49,671$55,833$58,155$55,458
Median Female Income$26,689$27,273$30,492$29,375$30,417$40,781$41,189$42,419$43,176$38,142$39,375$39,722$41,875
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:2,06456.64%
Unemployed:240.66%
Not In Labor Force:1,55642.70%
Total:3,644100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:77837.69%
Service:44721.66%
Sales and Office:34016.47%
Natural resources, construction, and maintenance:27913.52%
Production, transportation, and material moving:22010.66%
Total Civilian Employed Population:2,064100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $217,500, which is considerably lower than the national median ($303,400), is up $78,200 (56.14%) since 2011 and above its 2019 pre-pandemic level by $69,000. The median gross rent is $972, which is considerably lower than the national median ($1,348), is up $470 (93.63%) since 2011 and above its 2019 pre-pandemic level by $243. Of occupied housing, owners make up 72.09% (37.82% with a mortgage, 62.18% free-and-clear) and renters 27.91% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 16.75%, which is considerably higher than the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$139,300$151,500$146,300$149,100$151,800$148,000$147,800$152,000$148,500$166,500$182,900$196,100$217,500
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:8314.66%
$500 to $999:14525.62%
$1,000 to $1,499:15627.56%
$1,500 to $1,999:457.95%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:81.41%
No Rent:12922.79%
Total:566100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$502$500$562$626$667$688$722$719$729$739$734$824$972
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):55327.27%
Owner Occupied (free and clear, no mortgage):90944.82%
Renter Occupied:56627.91%
Total Occupied Housing Units:2,028100%

Occupied Housing Units:2,02883.25%
Vacant Housing Units (not graphed):40816.75%
Total Housing Units:2,436100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:1,78973.44%
Multi-Family Units:1787.31%
Other Units:46919.25%
Total Housing Units:2,436100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 26.90% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 94.60%, which is far higher than the national rate (89.40%). The uninsured rate is 13.50%, which is far higher than the national rate (8.60%). Public coverage is 43.20%, which is notably higher than the state rate (30.20%). The share of people in poverty is 6.90%, which is comparable to the national rate (8.70%), down 1.30 percentage points since 2011 and below its 2019 pre-pandemic level by 3.10 percentage points. This suggests a positive shift in the local economic and social landscape - higher incomes, steadier consumer demand, and a strengthening tax base. Among residents ages 3+, the largest enrollment group is elementary (53.02%). College enrollment is 10.10%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:371.14%
9th to 12th grade, no diploma:1394.28%
High school graduate (includes equivalency):81325.01%
Some college, no degree:93828.85%
Associate's degree:44913.81%
Bachelor's degree:59918.43%
Graduate or professional degree:2768.49%
Total:3,251100%
High school or higher:3,07594.59%
Bachelor's degree or higher:87526.91%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:2,71051.82%
Public Insurance:1,92136.73%
No Insurance:59911.45%
Total:5,230100%
Has Health Insurance:4,63188.55%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty8.2%6.7%7.2%6.2%6.2%5.5%6.3%10.2%10.0%10.7%8.2%9.0%6.9%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:697.57%
Kindergarten:374.06%
Elementary school (grades 1-8):48353.02%
High school (grades 9-12):23025.25%
College or graduate school:9210.10%
Total:911100%
Early Childhood:10611.64%
K-12 (Primary & Secondary School):75082.33%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 82443 supports both business and residential activity. According to the Business Census (2023), there are 178 business establishments, employing about 1,372 people with an annual payroll of $72,498,000. USPS data shows 1,997 residential mailboxes and 182 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:1,997Source: USPS
# Business Mailboxes:182Source: USPS
Total Delivery Receptacles:2,669Source: USPS
Single Family Delivery Units:1,754Source: USPS
Multi Family Delivery Units:92Source: USPS
# of Businesses:178Source: CBP
1st Quarter Payroll:$16,675,000Source: CBP
Annual Payroll:$72,498,000Source: CBP
# of Employees:1,372Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 82443 is located in Hot Springs County, Wyoming, within the Metropolitan Statistical Area (CBSA ). This area has a population of 0 people, about 0.00% of whom live in ZIP Code 82443. It covers 1053.938 sq mi of land and a water area of 1.355 sq mi.

CBSA Name:--Source: Census
CBSA Number:--Source: Census
CBSA Type:--Source: Census
CBSA Division:--Source: Census
CBSA Population:0Source: Census
MSA:Source: Census
Land Area:1053.938 sq miSource: Census
Water Area:1.355 sq miSource: Census
Congressional District:No DistrictsSource: USPS
Congressional Land Area: sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:5676515Source: Census
Place Name:Thermopolis town; WyomingSource: Census

Adjacent & Nearby ZIP Codes


82450 | | 82442

Schools in ZIP Code 82443


ZIP Code 82443 is in the Hot Springs County School District 1, which serves grades Kindergarten thru 12th. There are 4 public schools and 1 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Big Horn Basin Children's Center 250 E. Arapahoe
Thermopolis, WY 82443
Hot Springs County High School 231 Park Street
Thermopolis, WY 82443
District: Hot Springs County School District 1
Thermopolis Middle School 1450 Valleyview Drive
Thermopolis, WY 82443
District: Hot Springs County School District 1
Ralph Witters Elementary 215 Springview
Thermopolis, WY 82443
District: Hot Springs County School District 1
Big Horn Basin Children's Center 250 E Arapahoe St
Thermopolis, WY 82443
District: Private School

Colleges & Post Secondary Schools near ZIP Code 82443


Central Wyoming College 2660 Peck Avenue
Riverton, WY 82501
Type: Post Secondary
Northwest College 231 W 6th St
Powell, WY 82435-1898
Type: Post Secondary
Northern Wyoming Community College District 1 Whitney Way
Sheridan, WY 82801
Type: Post Secondary
Casper College 125 College Drive
Casper, WY 82601-4699
Type: Post Secondary
Little Big Horn College 8645 South Weaver Drive
Crow Agency, MT 59022
Type: Post Secondary
Yellowstone Christian College 1515 S. Shiloh Road
Billings, MT 59106-3303
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov