Gillette

The county seat of Campbell County, Gillette is a city of about 30,000, and coal and cattle have been major features of its history. Founded in the late 1800s, the town came to life when the railroad came through, and soon the rail cars were shipping coal. Today, in addition to coal mining, Gillette’s diverse economy includes related energy industries, as well as a broad portfolio of manufacturing, education, healthcare, and service sector businesses.

Gillette is home to a highly rated two-year college, top-ranked public schools, and a host of activities, both indoors and out. The 9,000-seat Cam-Plex features events from rodeos to Broadway musicals, while hunting, hiking, and other outdoor fun can be found at nearby Black Hills, South Dakota and the Bighorn Mountains.

Population

Total Population

33,662

Population
Growth Rate

0.04%

Median Age

35

Diversity Index

42.900

Source: ESRI, 2026-09-09

Housing & Income

Households

13,074

Total Housing Units

14,375


Owner Occupied

8,821

Renter Occupied

4,253

Vacant

1,301

Median Home Value

$291,652


Average Home Value

$316,077

Income
Growth Rate

Median
Household Income

0.00%


Per Capita Income

2.18%

Income Projection

Median Household

$90,978 $102,737


Average Household

$108,422 $119,751


Per Capita

$42,376 $47,201

Source: ESRI, 2026-09-09

Workforce

Total Businesses

1,503

Total Employed

20,057

Workers 16+

16,254

2026 HealthCare / Social Assistance

cp-industries

Businesses

172

Employed

4,523

2026 Retail Trade Businesses

cp-industries

Businesses

190

Employed

2,106

2026 Accommodation / Food Service

cp-industries

Businesses

112

Employed

1,975

2026 Food Service / Drinking Est.

cp-industries

Businesses

83

Employed

1,581

2026 Educational Services - Businesses

cp-industries

Businesses

33

Employed

1,495

2026 Public Administration

cp-industries

Businesses

89

Employed

1,494

Some
High School

1,007

Graduated
High School

6,218

Associates
Degree

2,129

Bachelor's
Degree

3,457

Graduate
Degree

2,262

Average Commute Time

0 min.



Resident Commuters

16,022

Non-Resident Commuters

169

Drive Alone

13,261

Carpooled

1,574

Public

132

Work At Home

626

Source: ESRI, 2026-09-09