Random Utah Address Generator
Utah ZIP codes span the 840xx–847xx range (84001 – 84790) across 29 counties with 3 active telephone area codes (385, 435, 801).
Generate a realistic, USPS Publication 28-compliant random Utah address with authentic postal routing, real ZIP codes, and local area codes. Featuring verified ZIP prefix coverage across 840xx–847xx, realistic street grids from Salt Lake City and West Valley City, official area codes (385, 435, 801), and accurate county assignments. Engineered specifically for QA automation, form validation, and software testing.
Official Utah Postal & Geographic Reference Specifications
| Geographic & Postal Parameter | Official State Specification | Standardization Reference |
|---|---|---|
| Postal State Abbreviation | UT | USPS Publication 28 & ISO 3166-2:US |
| 5-Digit ZIP Prefix Range | 840xx–847xx | USPS Sectional Center Facilities (SCFs) |
| 5-Digit ZIP Numeric Span | 84001 – 84790 |
Lowest to highest active postal delivery codes |
| Administrative Jurisdictions | 29 Total Counties | US Census Bureau regional boundaries |
| Active Area Codes (NANPA) | 385, 435, 801 (3 total) |
North American Numbering Plan Administrator |
| Capital & Distribution Centers | Salt Lake City (Capital), Salt Lake City, West Valley City, Provo | Primary municipal carrier distribution hubs |
| Primary Time Zone | Mountain Time (America/Denver, UTC-7 / UTC-6 DST) | Regional postal dispatch & timestamp alignment |
| Authoritative Validation Source | Public Service Commission of Utah & NANPA | Official state regulatory authority |
Utah Postal Geography & Key Cities
State Capital: Salt Lake City | Postal Code: UT | Total Counties: 29 Counties | ZIP Prefix Range: 840xx–847xx
Verified Data Authority: Public Service Commission of Utah & NANPA
Major municipal distribution centers:
- Salt Lake City
- West Valley City
- Provo
- West Jordan
- Orem
- Ogden
Key Counties & Administrative Jurisdictions
County boundaries dictate local sales tax jurisdictions and carrier route groupings across Utah:
- Salt Lake County
- Utah County
- Davis County
- Weber County
Real Utah Area Codes (UT)
3 active numbering plan area (NPA) codes serving 29 jurisdictions across Utah.
Active North American Numbering Plan area codes: 385, 435, 801
Postal Delivery Standards & Format Nuances in Utah
- Salt Lake City's mathematical Cartesian coordinate grid system (e.g., '450 South 900 East' or '450 S 900 E'), where the coordinate indicates exactly how many blocks south and east of the Temple Square zero-point the building is located.
- Rapidly growing Silicon Slopes tech corridor addressing spanning Salt Lake and Utah counties.
Standard USPS Publication 28 Test Examples for Utah
Residential Delivery Point:100 Main St, Apt 4B
Salt Lake City, UT 84101-1204
Commercial / Multi-Unit Delivery Point:Utah Logistics & Software Corp
500 Enterprise Way, Suite 300
West Valley City, UT 84119-4810
Frequently Asked Questions about Utah Addresses
- What ZIP codes does Utah use for mail and package delivery?
Utah (UT) operates within the 5-digit ZIP prefix range 840xx–847xx, covering numeric postal codes from 84001 – 84790. Mail routed to state capital Salt Lake City and key regional centers such as Salt Lake City, West Valley City, Provo adheres to these official USPS boundaries.
- Which telephone area codes are valid for Utah?
Utah is served by 3 active North American Numbering Plan (NANPA) area codes: 385, 435, 801. Synthetic telephone numbers generated for Utah reflect these verified regional area code assignments across state jurisdictions.
- How many counties are in Utah?
Utah is divided into 29 counties, including major administrative regions such as Salt Lake, Utah, Davis, Weber. Generated street addresses reflect these authentic jurisdictional subdivisions and their corresponding postal distribution points.
- What postal formatting conventions and addressing quirks are unique to Utah?
Salt Lake City's mathematical Cartesian coordinate grid system (e.g., '450 South 900 East' or '450 S 900 E'), where the coordinate indicates exactly how many blocks south and east of the Temple Square zero-point the building is located. Rapidly growing Silicon Slopes tech corridor addressing spanning Salt Lake and Utah counties. All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.
- Are the Utah addresses generated on this page real places?
No. All street numbers, recipient names, and telephone numbers generated for Utah are entirely synthetic and randomized for software testing, database seed scripts, and form validation. While they use authentic Utah ZIP codes (840xx–847xx), real city names (Salt Lake City, West Valley City), and verified area codes (385, 435), they do not correspond to real individuals or private residences.
Nearby & Bordering States
Explore test address generators for states sharing a geographic border with UT:
- Idaho Address Generator (ID - ZIP range: 832xx–838xx)
- Wyoming Address Generator (WY - ZIP range: 820xx–831xx)
- Colorado Address Generator (CO - ZIP range: 800xx–816xx)
- Arizona Address Generator (AZ - ZIP range: 850xx–865xx)
- Nevada Address Generator (NV - ZIP range: 889xx–898xx)
- New Mexico Address Generator (NM - ZIP range: 870xx–884xx)
Utah ZIP Prefixes and Sectional Center Facilities
Mail addressed to Utah is sorted through the processing facilities below before local delivery. The first three digits of a ZIP code identify which one, so the prefix alone places an address within the state.
| ZIP prefix | Sectional Center Facility | County |
|---|---|---|
| 840xx | West Jordan / Orem / Sandy | Salt Lake County |
| 841xx | Salt Lake City | Salt Lake County |
| 844xx | Ogden | Weber County |
| 846xx | Provo | Utah County |
These 4 prefixes cover the 840xx–847xx range. Look up any ZIP prefix to see its facility and generate valid ZIP codes inside it.
Related Postal Tools & Technical Resources
- USA Address Generator & Developer Utility Hub
- Generate Utah Phone Numbers with Real Area Codes
- ZIP Code Lookup & Validation (Range: 840xx–847xx)
- What Utah's ZIP prefixes mean (840xx–847xx) — Sectional Center Facility lookup
- ZIP Code Lookup & Address Standardization Guide
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