Salt Lake County, Utah
Salt Lake County, Utah, has 1,220,916 residents (July 2025 estimate). Its county seat is Salt Lake City. It uses Mountain Time and covers 753 sq mi (1,950 km²) of land.
- Resident population, July 2025
- 1,220,916
- Land area
- 753 sq mi (1,950 km²)
- County seat or government
- Salt Lake City
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $97,494 ± $1,272
- Median home value
- $525,700 ± $5,369
- Median rent, with utilities
- $1,592 ± $16
- Homes lived in by their owners
- 66.1% ± 0.7 points
- County type
- County
- Metro or micro area
- Salt Lake City-Murray, UT metro areaCentral county
- Water area
- 52.8 sq mi (137 km²)
- State
- Utah
- County code (FIPS)
- 49035
- Coordinates (central point)
- 40.667883, -111.924240
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Salt Lake County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Denver | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 8409674,603 people
- 8408152,314 people
- 8412050,799 people
- 8406550,768 people
- 8402050,278 people
- 8411950,070 people
- 8400944,186 people
- 8411842,853 people
- 8408839,228 people
- 8412138,912 people
- 8411638,625 people
- 8409538,532 people
All 42
- 8410738,257 people
- 8412937,442 people
- 8404737,411 people
- 8412337,054 people
- 8410635,213 people
- 8412832,126 people
- 8408431,542 people
- 8407030,472 people
- 8404430,031 people
- 8411528,882 people
- 8409227,651 people
- 8409427,507 people
- 8410925,544 people
- 8411724,980 people
- 8409323,871 people
- 8410323,749 people
- 8410523,491 people
- 8410423,420 people
- 8412422,609 people
- 8410822,390 people
- 8410218,777 people
- 8411112,782 people
- 841019,381 people
- 841122,841 people
- 840061,060 people
- 84113264 people
- 841506 people
- 841140 people
- 841380 people
- 841800 people
42 ZIP Code areas overlap Salt Lake County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Salt Lake County, largest first
- Granite School District403,911 people
- Jordan School District324,012 people
- Canyons School District220,946 people
- Salt Lake City School District208,007 people
- Murray School District39,647 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Salt Lake City, Utah (city)208,007 people
- West Valley City, Utah (city)138,437 people
- West Jordan, Utah (city)116,692 people
- Sandy, Utah (city)94,291 people
- South Jordan, Utah (city)82,686 people
- Millcreek, Utah (city)63,648 people
- Herriman, Utah (city)59,346 people
- Taylorsville, Utah (city)58,678 people
- Draper, Utah (city)50,278 people
- Murray, Utah (city)50,188 people
- Riverton, Utah (city)45,457 people
- Kearns, Utah (city)37,696 people
All 24
- Midvale, Utah (city)35,989 people
- Cottonwood Heights, Utah (city)32,828 people
- Holladay, Utah (city)31,099 people
- Magna, Utah (city)30,031 people
- South Salt Lake, Utah (city)26,352 people
- Bluffdale, Utah (city)18,797 people
- White City, Utah (city)5,669 people
- Emigration Canyon, Utah (city)1,433 people
- Copperton, Utah (city)1,060 people
- Granite, Utah (CDP)908 people
- Brighton, Utah (town)311 people
- Alta, Utah (town)284 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Davis County, Utah29 mi northwest
- Morgan County, Utah34 mi northeast
- Utah County, Utah40 mi south
- Wasatch County, Utah46 mi southeast
- Summit County, Utah52 mi east
- Tooele County, Utah64 mi west
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.