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Zip Code 84655 — Santaquin, UT

ZIP Code 84655 is associated with Santaquin, UT, in Utah County. The listed population estimate is 18,278; estimated density is 152.5 people per square mile. Among records with population estimates, it ranks #15 of 24 in Utah County and #75 of 289 in UT.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.974270, -111.807160)

Data MetricLocal Statistic
Postal / Zip Code84655
Primary CitySantaquin
State / ProvinceUT
CountyUtah
Total Population18,278
Population Density152.5 people/sq mi
TimezoneAmerica/Denver

How 84655 Compares

MetricZIP 84655Utah County recordsUT records
Population estimate18,278701,070 (sum)3,390,495 (sum)
Population Density152.5 /sq mi----
County population rank#15 of 24----
State population rank#75 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 84633Goshen5.1 mi838
ZIP 84651Payson6.1 mi29,503
ZIP 84645Mona8.6 mi3,316
ZIP 84653Salem9.0 mi13,051
ZIP 84626Elberta9.9 mi396

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 →