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Salt Lake County

county

Salt Lake County, Utah

Overview
Classification
County
FIPS Code
49035
Country
United States
County
County
Geography
Region
Salt Lake Valley
Elevation
4,327 ft
Total Area
807 sq mi
Land Area
742 sq mi
Water Area
65 sq mi
Latitude
40.67
Longitude
-111.93
Climate
Arid climate with hot, dry summers and cold, snowy winters. Experiences four distinct seasons and low humidity. Receives an average of 20 inches of rain and 54 inches of snow per year.
Notable Features
Wasatch Mountains · Oquirrh Mountains · Great Salt Lake · Jordan River
Neighboring Areas
Davis County · Morgan County · Summit County · Wasatch County · Utah County · Tooele County
Demographics
Population (2020)
1,185,238
Est. Population (2026)
1,247,734
Median Age
34
Median Income
$94,658
Family Households
66.3%
Racial & Ethnic Composition
66.6% White, 20.6% Hispanic, 4.5% Multiracial, 4.2% Asian, 1.7% Black.
Governance
Government Type
County Commission
Governing Body
County Council
Municipal Services
Parks & Recreation · Library Services · Law Enforcement · Fire Department · Human Services
Economy
Unemployment Rate
3.8%
Economic Profile
Diversified economy · Key driver of Utah's economic prosperity
Employment Sectors
Professional and business services · Trade, transportation, and utilities · Government (including education) · Healthcare · Manufacturing · Tourism
Education
School Districts
Canyons School District · Granite School District · Murray City School District · Salt Lake City School District · Jordan School District
Colleges & Universities
University of Utah · Salt Lake Community College · Western Governors University · Westminster College
Infrastructure
Transportation
Interstates I-15, I-80, I-215 · UTA public transportation (TRAX, FrontRunner, buses) · Salt Lake City International Airport
Utilities
Culinary water · Sewer · Power · Natural gas · Internet
Major Facilities
Courthouse · Hospitals · Salt Palace Convention Center · Salt Lake City International Airport
Recreation
Outdoor Access
Yes
Major Recreation Areas
Wasatch Mountains (skiing, hiking) · Great Salt Lake State Park · Big Cottonwood Canyon · Little Cottonwood Canyon
Parks & Trails
County Parks · Regional Trails System · Urban Trails Network
History
Founded
1850
Named After
Great Salt Lake
Historical Significance
Center of Utah's population, political power, and economic strength. Significant for Mormon history and its role in the development of the Intermountain West.
Key Events
Settled by Mormon pioneers in 1847 · Hosted the 2002 Winter Olympics · Established as a county on January 31, 1850