Share

Understanding the St George, Utah zip codes is essential for everything from mail delivery to real estate research. This guide provides a clear map and breakdown of the primary zip codes—84770, 84790, and 84737—detailing their geographic boundaries and key characteristics to help you navigate the area effectively.
ZIP Code is an acronym for Zone Improvement Plan, a system used by the United States Postal Service (USPS) to efficiently route mail. In St George, these codes correspond to specific delivery areas and can influence everything from school districts to property tax rates. For home buyers and sellers, knowing the zip code is a fundamental step in assessing a property's location and associated community amenities.
The city of St George is primarily served by three zip codes: 84770, 84790, and 84737. Zip code 84770 covers the historic downtown core and much of the central city. Zip code 84790 serves the rapidly growing northwestern areas, including many newer subdivisions and commercial developments. Zip code 84737 is assigned to the community of Bloomington, a well-established area located south of the Virgin River, known for its golf courses and resort-style living. While these are the primary codes, smaller portions of the greater metropolitan area may fall under 84738 (Santa Clara) and 84780 (Washington).
| Zip Code | Primary Area Coverage |
|---|---|
| 84770 | Downtown St George, Central City |
| 84790 | Northwestern St George, New Developments |
| 84737 | Bloomington, South of the Virgin River |
A property's zip code can indirectly impact its value and desirability. While not a direct determinant, it is often linked to school districts, proximity to shopping and employment centers, and the overall character of the neighborhood. For instance, homes in the 84737 (Bloomington) area are often associated with higher-end properties and specific homeownership associations (HOAs). When searching for a home, using the zip code as a filter on listing platforms can help narrow down options to a preferred section of the city. However, it's critical to verify school assignments and municipal services directly, as these boundaries do not always align perfectly with zip codes.
Ensuring your mail follows you to a new home in St George requires a correct zip code. You must file an official change of address with the USPS, either online or at a local post office. When writing an address, the correct format is essential for delivery: use the street address, followed by "St George, UT" and the correct five-digit code. For large new construction developments, confirm the zip code with the builder or the local post office, as assignments can sometimes change. Based on our experience assessment, double-checking the zip code with your real estate agent or lender can prevent delays in receiving important documents during a transaction.
When conducting market research, analyzing data by zip code can reveal trends in median home prices and days on market. Remember that zip codes cover large areas, so conditions can vary within a single code. Always combine zip code data with a more granular neighborhood analysis. For accurate information on property tax assessments, which are calculated based on the property's specific location and value, consult the Washington County Tax Assessor's office, as their boundaries are more precise than postal codes.
To effectively use St George zip codes: verify school districts independently, use them as a starting point for real estate searches, and always confirm the correct code for mail delivery with the USPS.









