Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/UT/LEWISTON

Lewiston ZIP code, Utah

The ZIP code for Lewiston, UT is 84320, and its area code is 435.

USPS city name
1 ZIP code
Population
2,408
Area code
435
State
Utah

NANPA lists no telephone rate centre for Lewiston itself, so these are the area codes of the nearest one, Logan (12.8 miles). A town on an area-code boundary can differ from its neighbour.

Lewiston in numbers

About 2,408 people live in Lewiston, in 697 households. The median household income is $98,583 a year, 4% above the Utah median of $95,166 (US: $80,734). The median owner-occupied home is valued at $390,500 (20% below the Utah median), and median gross rent is $921 a month. The median age is 31.2; 26.9% of adults 25 and over hold a bachelor's degree or higher (37.7% across Utah); the average commute takes 23 minutes.

Population2,408Lewiston2,408
Households697Lewiston697
Median age31.2Lewiston31.2Utah32.0US 38.9
Median household income$98,583Lewiston$98,583Utah$95,166US $80,734
Median home value$390,500Lewiston$390,500Utah$489,400US $332,700
Median gross rent$921Lewiston$921Utah$1,496US $1,413
Bachelor's degree or higher26.9%Lewiston26.9%Utah37.7%US 35.7%
Mean commute22.9 minLewiston22.9 minUtah22.1 minUS 26.4 min
Population density94 / sq miLewiston94 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Lewiston city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Lewiston

ZIP codes with the USPS city name Lewiston
ZIP City Type Population Median income Median home
84320 Lewiston , UT Standard 3,162 $103,810 $380,200

Map of Lewiston ZIP codes

84320

The ZIP codes of Lewiston, UT, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Lewiston

The nearest larger towns are Richmond (3,000 people, 5.1 mi), Preston, ID (5,928 people, 9.1 mi) and Smithfield (14,408 people, 9.7 mi).

Towns near Lewiston
TownPopulationDistance
Richmond 3,000 5.1 mi
Preston, ID 5,928 9.1 mi
Smithfield 14,408 9.7 mi
Hyde Park 5,540 12.2 mi
North Logan 11,460 13.9 mi
Logan 54,907 15.9 mi
Providence 8,947 18.7 mi
Nibley 7,952 20.5 mi
Garland 2,660 21.5 mi
Tremonton 11,477 23.2 mi
Hyrum 10,401 23.3 mi
Wellsville 4,157 24.0 mi
Malad City, ID 2,601 24.1 mi

More nearby: every ZIP code in Cache County · Utah ZIP codes

Cite this page

zipcodes.pro. “Lewiston, UT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ut/lewiston

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