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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/GEORGETOWN

Georgetown ZIP code, Idaho

The ZIP code for Georgetown, ID is 83239.

USPS city name
1 ZIP code
Population
739
State
Idaho

Georgetown in numbers

About 739 people live in Georgetown, in 177 households. The median household income is $70,179 a year, 10% below the Idaho median of $77,800 (US: $80,734). The median owner-occupied home is valued at $197,700 (53% below the Idaho median), and median gross rent is $950 a month. The median age is 31.3; 19.6% of adults 25 and over hold a bachelor's degree or higher (31.8% across Idaho); the average commute takes 31 minutes.

Population739Georgetown739
Households177Georgetown177
Median age31.3Georgetown31.3Idaho37.3US 38.9
Median household income$70,179Georgetown$70,179Idaho$77,800US $80,734
Median home value$197,700Georgetown$197,700Idaho$418,600US $332,700
Median gross rent$950Georgetown$950Idaho$1,238US $1,413
Bachelor's degree or higher19.6%Georgetown19.6%Idaho31.8%US 35.7%
Mean commute31.1 minGeorgetown31.1 minIdaho21.6 minUS 26.4 min
Population density1,087 / sq miGeorgetown1,087 / sq mi

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

ZIP codes addressed as Georgetown

ZIP codes with the USPS city name Georgetown
ZIP City Type Population Median income Median home
83239 Georgetown , ID Standard 887 $85,000 $215,900

Map of Georgetown ZIP codes

83239

The ZIP codes of Georgetown, 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 Georgetown

The nearest larger towns are Montpelier (2,694 people, 11 mi), Soda Springs (3,158 people, 17 mi) and Grace (1,349 people, 20 mi).

Towns near Georgetown
TownPopulationDistance
Montpelier 2,694 11.1 mi
Soda Springs 3,158 16.8 mi
Afton, WY 2,908 27.8 mi

More nearby: every ZIP code in Bear Lake County · Idaho ZIP codes

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.