| City: | Salt Lake City, Utah |
| City Alias: | Salt Lake Cty, W Valley City, West Valley |
| Names to Avoid: | Slc |
| County: | Salt Lake County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 9:53:21 PM |
| Population: | No Population Data |
| Area Codes: | 385 / 801 |
| Classification: | PO Box |
| Coordinates: | 40.7606, -111.8903 |
| Quick Link: |
ZIP code 84170 operates as a PO Box facility within the Salt Lake City metro area. Located at S 4400 W in West Valley City, this ZIP doesn't cover a residential neighborhood. Instead, it serves as a designated postal point with 433 PO Boxes and 210 business accounts.
Mail can be addressed using:
The abbreviation "SLC" is recognized but not valid for mailing.
This ZIP has point-only geometry. It doesn't define a territory. The enclosing ZIP is 84120, which covers the broader West Valley City area. Nearby communities include Glendale (2.0 miles), Kearns (2.0 miles), Taylorsville (2.1 miles), and Magna (3.4 miles).
With zero Census population, this isn't a place where people live. It's a postal service point where businesses and individuals maintain mailboxes. The single street address (S 4400 W) and all 121 ZIP+4 records pointing to unit numbers on that street confirm this is a concentrated facility rather than a scattered delivery zone.
All ZIP+4 records point to unit numbers at a single street address, indicating a multi-tenant facility.
ZIP Code 84170 supports both business and residential activity. According to the Business Census (2024), there are 6 business establishments, employing about 26 people with an annual payroll of $1,130,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 609Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 6Source: CBP |
| 1st Quarter Payroll: | $234,000Source: CBP |
| Annual Payroll: | $1,130,000Source: CBP |
| # of Employees: | 26Source: CBP |
ZIP Code 84170 is located in Salt Lake County, Utah, within the Salt Lake City-Murray, UT Metropolitan Statistical Area (CBSA 41620) and Utah's 2nd Congressional District. This Metro area has a population of 1,261,337 people, about 0.00% of whom live in ZIP Code 84170. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Salt Lake City-Murray, UTSource: Census |
| CBSA Number: | 41620Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 1,261,337Source: Census |
| MSA: | Salt Lake City-Ogden, UT MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 02Source: USPS |
| Congressional Land Area: | 39987.95 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4967000Source: Census |
| Place Name: | Salt Lake City city; UtahSource: Census |
We could not locate which school district 84170 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.