Zip Code 82718
Gillette, Wyoming — Campbell County
📍 ZIP code 82718 is in Gillette, Campbell County, Wyoming.
ZIP code 82718 is located in Gillette, Campbell County, Wyoming. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 26,197. The area code for ZIP code 82718 is 307.
Quick Answer
Zip code 82718 is in Gillette, Wyoming (Campbell County). It has a population of 26,197, median household income of $104,454, and median home value of $289,900.
Population
26,197
Income
$104,454
Home Value
$289,900
Climate
86°F / 13°F
About Zip Code 82718
Zip code 82718 is located in Gillette, Wyoming, within Campbell County. Home to approximately 26,197 residents, this area sits at an elevation of 4790 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 307.
The median household income is $104,454 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $289,900, and the cost of living index is 116 (16% above the national average of 100).
Summers average a high of 86°F while winters drop to 13°F. The area receives about 14 in of rain and 58 in of snow annually. The zip code covers 1882.3 square miles of land area and 1.1 square miles of water.
Key Statistics
26,197
$104,454
$289,900
Mountain (MST/MDT)
307
4790 ft
1882.3 sq mi
33.6
10,228
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Compare With Nearby Zip Codes
Cost of Living
100 = National Average. Gillette's cost of living is 16% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
2.8x
Demographics
Zip code 82718 has a population of 26,197 people with a median age of 33.6. There are 10,228 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Gillette (82718) population trend from 2010 to 2024
↑ 72.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
86°F
13°F
14 in
58 in
Gillette experiences warm summers with average highs around 86°F. Winters are cold with lows averaging 13°F. With 58 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$289,900
Median Household Income
$104,454
With 10,228 housing units across 1882.3 square miles, 82718 has a housing density of 5 units per square mile. The home price-to-income ratio is 2.8x.
Location & Geography
Latitude
43.8788°
Longitude
-105.6216°
Land Area
1882.3 sq mi
Water Area
1.1 sq mi
Nearby Zip Codes
Zip codes closest to 82718 (Gillette, WY) with distances:
All Zip Codes in Gillette, WY
Other zip codes serving Gillette:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 82718's $104,454. A way to compare Gillette to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 82718 (Gillette, WY). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Gillette, Wyoming?
Gillette, Wyoming uses zip code 82718 along with 3 other zip codes.
What county is zip code 82718 in?
Zip code 82718 is located in Campbell County, Wyoming.
What is the population of zip code 82718?
The population of zip code 82718 is 26,197 with a median age of 33.6.
Is 82718 in Gillette, Wyoming?
Yes, zip code 82718 is in Gillette, Campbell County, Wyoming. The area code is 307.
Frequently Asked Questions
What city is zip code 82718 in?
Zip code 82718 is in Gillette, Wyoming. It is part of Campbell County and uses the Mountain (MST/MDT) timezone.
What is zip code 82718?
Zip code 82718 is a U.S. postal code in Gillette, Wyoming (Campbell County). It has a population of 26,197 and covers 1882.3 square miles.
What is the population of zip code 82718?
The population of zip code 82718 (Gillette, WY) is 26,197 with a median age of 33.6. There are approximately 10,228 housing units in this area.
What is the median income in zip code 82718?
The median household income in zip code 82718 (Gillette, WY) is $104,454 per year. The cost of living index is 116 (100 = national average).
What is the average home price in zip code 82718?
The median home value in zip code 82718 (Gillette, WY) is $289,900. The cost of living index is 116 compared to the national average of 100.
What county is zip code 82718 in?
Zip code 82718 is located in Campbell County, Wyoming. The primary city is Gillette.
What is the area code for zip code 82718?
Zip code 82718 in Gillette, WY uses area code 307. It is located in the Mountain (MST/MDT) timezone.
Is zip code 82718 a good place to live?
Zip code 82718 (Gillette, WY) has a cost of living index of 116 (100 = national average), a median household income of $104,454, and median home values of $289,900. The median age is 33.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 82718?
The cost of living index for zip code 82718 (Gillette, WY) is 116, where 100 represents the national average. This area is above the national average. Median home value: $289,900.
What schools serve zip code 82718?
Zip code 82718 in Gillette, Wyoming is served by the local school district of Campbell County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.