Zip Code 84338 — Trenton, UT

ZIP Code 84338 is associated with Trenton, UT, in Cache County. The listed population estimate is 526; estimated density is 21.4 people per square mile. Among records with population estimates, it ranks #15 of 17 in Cache County and #211 of 289 in UT.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.911330, -111.935270)

Data MetricLocal Statistic
Postal / Zip Code84338
Primary CityTrenton
State / ProvinceUT
CountyCache
Total Population526
Population Density21.4 people/sq mi
TimezoneAmerica/Denver

How 84338 Compares

MetricZIP 84338Cache County recordsUT records
Population estimate526140,046 (sum)3,390,495 (sum)
Population Density21.4 /sq mi----
County population rank#15 of 17----
State population rank#211 of 289----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in UT

ZIP CodeCityDistancePopulation estimate
ZIP 84308Cornish4.1 mi260
ZIP 84327Newton4.4 mi921
ZIP 84320Lewiston5.4 mi3,162
ZIP 84335Smithfield6.3 mi16,210
ZIP 84304Cache Junction6.7 mi6

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →