Postal Codes

82701 ZIP Code

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ZIP code 82701 covers Newcastle, Wyoming, with a population of about 5,411 and a median household income of $88,843.

Population
5,4113 per square mile
Median age
40.92.2 points above the US average
Median household income
$88,8431.2× the Wyoming median
Poverty rate
9.8%2.6 points below the US average
Typical home value
$249,328up 23.1% in five years
Median rent
$71127% below the Wyoming median
Degree or higher
17.6%17.4 points below the US average
Homeownership
89.1%24.1 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
163

Where 82701 is

Newcastle, Wyoming — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population5,411
Median age40.9
Family households65.3%
Born outside the US2.3%
Speaks a language other than English at home3.6%
White (non-Hispanic)84%
Black (non-Hispanic)0.1%
Asian (non-Hispanic)0.9%
Hispanic or Latino3.3%
Veterans13.5%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$88,843
Income per person$41,205
Poverty rate9.8%
Households on SNAP or cash assistance5.5%

Household income distribution

Under $10k5.1%
$10–15k4.1%
$15–20k3.5%
$20–25k1.8%
$25–30k3.1%
$30–35k3.3%
$35–40k2.9%
$40–45k1.2%
$45–50k2.7%
$50–60k4.3%
$60–75k9.6%
$75–100k16.8%
$100–125k12.5%
$125–150k12.5%
$150–200k12.8%
$200k or more3.9%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed2,300
Mean adjusted gross income$78,986
Returns declaring $200,000 or more3.9%
Returns, under $25k26.5%
Returns, $25k–$50k20.4%
Returns, $50k–$75k14.8%
Returns, $75k–$100k13.0%
Returns, $100k–$200k21.3%
Returns, $200k or more3.9%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$218,400
Median gross rent$711
Rent as a share of household income9%
Owner-occupied89.1%
Vacant homes20.3%
Median year built1974

What the homes are

Detached house73.3%
Attached house2%
2 to 4 units3.4%
5 to 19 units4%
20 or more units1.1%
Mobile home15.8%
Boat, RV or van0.4%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$249,328as of 2026-07
Typical home value, 1 yeardown 0.8%
Typical home value, 5 yearsup 23.1%
Typical home value, 10 yearsup 42.8%
Typical home value since 2000
201320192026$251,235$162,760

$162,760 in 2013 to $249,328 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate1.4%
Bachelor's degree or higher17.6%
High school diploma or higher92.7%
Works from home5.4%
Drives to work alone66.4%
Takes public transport5.2%
Commutes 45 minutes or more25.4%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity35.9% 2.5 pts above the national average of 33.4%
Diagnosed diabetes12.5% 0.5 pts above the national average of 12%
Currently smokes15.9% 2.7 pts above the national average of 13.2%
High blood pressure34.8% 0.7 pts above the national average of 34.1%
Fair or poor general health20% same as the national average of 20.3%
No health insurance (18–64)11.8% 0.5 pts above the national average of 11.3%
Depression19.6% 2.3 pts below the national average of 21.9%
No leisure-time physical activity28.1% 2.7 pts above the national average of 25.4%
Arthritis29.3% 4.2 pts above the national average of 25.1%
Binge drinking15% 1 pts below the national average of 16%
Taking blood pressure medication74.7% same as the national average of 74.7%
Cancer (non-skin)9.9% 2.2 pts above the national average of 7.7%
Current asthma10% same as the national average of 10.4%
Coronary heart disease7.9% 1.7 pts above the national average of 6.2%
Routine check-up in past year69.3% 7.4 pts below the national average of 76.7%
Cholesterol screening83.3% 2.6 pts below the national average of 85.9%
Cognitive disability14.3% 0.5 pts below the national average of 14.8%
Colorectal screening60.6% 3.7 pts below the national average of 64.3%
COPD8.3% 1.7 pts above the national average of 6.6%
Visited a dentist61.8% 0.5 pts above the national average of 61.3%
Any disability33.6% 2.9 pts above the national average of 30.7%
Hearing disability9.2% 2.5 pts above the national average of 6.7%
High cholesterol37% 0.8 pts above the national average of 36.2%
Independent living disability8.3% same as the national average of 8.4%
Mammography use66.1% 9.8 pts below the national average of 75.9%
Poor mental health (14+ days)15.5% 1.3 pts below the national average of 16.8%
Mobility disability15.2% 1.2 pts above the national average of 14%
Poor physical health (14+ days)14.8% 1.3 pts above the national average of 13.5%
Self-care disability3.9% same as the national average of 4%
Sleeps under 7 hours29.8% 6.6 pts below the national average of 36.4%
Stroke3.9% 0.5 pts above the national average of 3.4%
All natural teeth lost15.1% 2.1 pts above the national average of 13%
Vision disability4.9% 0.7 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments163
People employed1,340
Annual payroll$56,741,000
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 74.1% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 6 census tracts this ZIP code covers
Expected annual loss78.7 out of 100
Community resilience5.3 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Wildfire98Very High at its worst in this ZIP code
Winter weather97.2Very High at its worst in this ZIP code
Hail97Very High at its worst in this ZIP code
Cold wave94.8Very High at its worst in this ZIP code
Landslide91.3Relatively Moderate at its worst in this ZIP code
Lightning83.7Very High at its worst in this ZIP code
Drought77.7Relatively Low at its worst in this ZIP code
Strong wind74.5Relatively High at its worst in this ZIP code
Tornado63.6Relatively High at its worst in this ZIP code
Earthquake58.7Relatively Low at its worst in this ZIP code
River flooding53.7Very High at its worst in this ZIP code
Ice storm14.4Very Low at its worst in this ZIP code
Heat wave4.1Very Low at its worst in this ZIP code
Avalanche0.5Very Low at its worst in this ZIP code
Compared with Wyoming and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPWyomingUnited States
Median household income$88,843$74,815$78,538
Income per person$41,205$41,006$43,289
Poverty rate9.8%10.7%12.4%
Median home value$218,400$285,100$303,400
Median gross rent$711$968$1,348
Homeownership89.1%71.9%65%
Bachelor's degree or higher17.6%29.9%35%
Unemployment rate1.4%3.7%5.2%
Works from home5.4%8.5%13.5%
Born outside the US2.3%3.5%13.9%
Median age40.938.838.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationNEWCASTLE, WY US3 km away
Rain in a year17 in
Snow in a year39 in

Average high and low by month

January34.6°F / 14.2°F0.51 in rain, 6.8 in snow
February37.6°F / 16.2°F0.67 in rain, 7.7 in snow
March48.3°F / 25.5°F0.77 in rain, 4.9 in snow
April57°F / 33.3°F1.7 in rain, 5 in snow
May66.3°F / 43.3°F2.9 in rain, 0.6 in snow
June77.6°F / 53°F2.68 in rain
July86.6°F / 60.2°F2.54 in rain
August85.6°F / 58.5°F1.82 in rain
September75.1°F / 49°F1.2 in rain, 0.2 in snow
October58.9°F / 35.5°F1.24 in rain, 1.4 in snow
November45°F / 24.2°F0.59 in rain, 5.5 in snow
December34.6°F / 15°F0.54 in rain, 6.8 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket9% of this ZIP code's area
Far from a supermarket2% of this ZIP code's area
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 5 school districts, so the address decides which one, not the ZIP code.

Weston County School District 175.9% of this ZIP code's land area
Niobrara County School District 19.4% of this ZIP code's land area
Campbell County School District 16.2% of this ZIP code's land area
Elk Mountain School District 16-24.4% of this ZIP code's land area
Hill City School District 51-23.5% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability62more vulnerable than 62% of US census tracts
Socioeconomic status62more vulnerable than 62% of US census tracts
Household characteristics44more vulnerable than 44% of US census tracts
Racial and ethnic minority status25more vulnerable than 25% of US census tracts
Housing type and transport76more vulnerable than 76% of US census tracts
Walkability5.3 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

82723 Osage, WY22.8 km away
82715 Four Corners, WY26.1 km away
82730 Upton, WY42.1 km away
57745 Hill City, SD52.8 km away
57754 Lead, SD53.9 km away
57773 Pringle, SD57.5 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Weston County76.6% of this ZIP code's land area
Niobrara County9.4% of this ZIP code's land area
Campbell County6.2% of this ZIP code's land area
Custer County4.4% of this ZIP code's land area
Pennington County3.5% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area1798.5 sq mi
Water area1.44 sq mi
Population density3 people per sq mi
Latitude, longitude43.8511, -104.2262

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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