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/IA/FARNHAMVILLE

Farnhamville ZIP code, Iowa

The ZIP code for Farnhamville, IA is 50538, and its area code is 515.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
386
Area code
515
State
Iowa

Mail addressed to Farnhamville uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Farnhamville in numbers

About 386 people live in Farnhamville, in 171 households. The median household income is $57,188 a year, 24% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $72,300 (65% below the Iowa median). The median age is 40.0; 15.5% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 32 minutes.

Population386Farnhamville386
Households171Farnhamville171
Median age40.0Farnhamville40.0Iowa38.6US 38.9
Median household income$57,188Farnhamville$57,188Iowa$75,059US $80,734
Median home value$72,300Farnhamville$72,300Iowa$208,000US $332,700
Bachelor's degree or higher15.5%Farnhamville15.5%Iowa31.4%US 35.7%
Mean commute31.6 minFarnhamville31.6 minIowa19.8 minUS 26.4 min
Population density586 / sq miFarnhamville586 / sq mi

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

ZIP codes addressed as Farnhamville

ZIP codes with the USPS city name Farnhamville
ZIP City Type Population Median income Median home
50538 Farnhamville , IA Standard 661 $62,344 $94,000

Other ZIP codes overlapping Farnhamville

These ZIP codes cover part of Farnhamville but are addressed as somewhere else.

ZIP codes overlapping Farnhamville
ZIP City Type Population Median income Median home
50543 Gowrie , IA Standard 1,420 $91,563 $155,100

Map of Farnhamville ZIP codes

50538

The ZIP codes of Farnhamville, IA, 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 Farnhamville

The nearest larger towns are Gowrie (932 people, 6.0 mi), Callender (413 people, 8.2 mi) and Churdan (427 people, 9.2 mi).

Towns near Farnhamville
TownPopulationDistance
Jefferson 4,152 17.9 mi
Fort Dodge 24,827 20.0 mi
Carroll 10,208 27.4 mi

More nearby: every ZIP code in Calhoun County · Iowa ZIP codes

Cite this page

zipcodes.pro. “Farnhamville, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/farnhamville

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