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

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/ID/FRANKLIN

Franklin ZIP code, Idaho

The ZIP code for Franklin, ID is 83237.

USPS city name
1 ZIP code
Population
1,034
State
Idaho

Franklin in numbers

About 1,034 people live in Franklin, in 365 households. The median household income is $81,830 a year, 5% above the Idaho median of $77,800 (US: $80,734). The median owner-occupied home is valued at $370,200 (12% below the Idaho median), and median gross rent is $1,282 a month. The median age is 27.6; 24.5% of adults 25 and over hold a bachelor's degree or higher (31.8% across Idaho); the average commute takes 20 minutes.

Population1,034Franklin1,034
Households365Franklin365
Median age27.6Franklin27.6Idaho37.3US 38.9
Median household income$81,830Franklin$81,830Idaho$77,800US $80,734
Median home value$370,200Franklin$370,200Idaho$418,600US $332,700
Median gross rent$1,282Franklin$1,282Idaho$1,238US $1,413
Bachelor's degree or higher24.5%Franklin24.5%Idaho31.8%US 35.7%
Mean commute20.3 minFranklin20.3 minIdaho21.6 minUS 26.4 min
Population density794 / sq miFranklin794 / sq mi

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

ZIP codes addressed as Franklin

ZIP codes with the USPS city name Franklin
ZIP City Type Population Median income Median home
83237 Franklin , ID Standard 1,567 $86,053 $396,400

Map of Franklin ZIP codes

83237

The ZIP codes of Franklin, ID, 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 Franklin

The nearest larger towns are Lewiston, UT (2,408 people, 5.1 mi), Richmond, UT (3,000 people, 6.0 mi) and Preston (5,928 people, 7.4 mi).

Towns near Franklin
TownPopulationDistance
Richmond, UT 3,000 6.0 mi
Preston 5,928 7.4 mi
Smithfield, UT 14,408 12.1 mi
Hyde Park, UT 5,540 14.4 mi
North Logan, UT 11,460 16.2 mi
Logan, UT 54,907 18.7 mi
Providence, UT 8,947 21.1 mi
Nibley, UT 7,952 23.4 mi
Malad City 2,601 26.1 mi
Hyrum, UT 10,401 26.1 mi
Garland, UT 2,660 26.5 mi
Wellsville, UT 4,157 27.6 mi
Tremonton, UT 11,477 28.3 mi

More nearby: every ZIP code in Franklin County · Idaho ZIP codes

Cite this page

zipcodes.pro. “Franklin, ID ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/id/franklin

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