| City: | Salt Lake City, Utah |
| City Alias: | Salt Lake Cty, Slc |
| County: | Salt Lake County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 10:13:23 AM |
| Population: | No Population Data |
| Area Codes: | 385 / 801 |
| Classification: | PO Box |
| Coordinates: | 40.7606, -111.8903 |
| Quick Link: |
ZIP code 84110 serves downtown Salt Lake City with a specialized PO Box facility at 500 W 500 S. This location handles 352 PO Boxes primarily for businesses and residents in the Rio Grande and Downtown neighborhoods. The post office doesn't offer street delivery through this ZIP code, but addresses in the area receive carrier service through the standard downtown ZIP 84101.
The facility processed 1,465 ZIP+4 records in the latest postal data, split between 670 PO Box records and 795 street route records. Those street records belong to 84101's carrier routes, while 84110's classification as a PO Box ZIP reflects its administrative function rather than geographic boundaries. Local businesses account for 392 of the delivery points, making this one of Salt Lake City's business-heavy postal facilities.
The post office sits within the Rio Grande neighborhood, just west of Temple Square and the downtown core. Despite having no defined geographic area (0.0 square miles), the facility serves as a mailing address hub for downtown businesses and residents who prefer PO Box service over street delivery.
The street records show Salt Lake City's systematic grid naming system, with directional prefixes (W for West) and numbered streets. The 500 South corridor dominates with 794 delivery records, reflecting the dense commercial development along this downtown artery.
ZIP Code 84110 supports both business and residential activity. According to the Business Census (2024), there are 28 business establishments, employing about 882 people with an annual payroll of $55,877,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,752Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 28Source: CBP |
| 1st Quarter Payroll: | $14,763,000Source: CBP |
| Annual Payroll: | $55,877,000Source: CBP |
| # of Employees: | 882Source: CBP |
ZIP Code 84110 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 1,124,197 people, about 0.00% of whom live in ZIP Code 84110. 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: | 1,124,197Source: 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 84110 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 February 1, 2026.