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/FLOYD

Floyd ZIP code, Iowa

The ZIP code for Floyd, IA is 50435, and its area code is 641.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
315
Area code
641
State
Iowa

Mail addressed to Floyd 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.

Floyd in numbers

About 315 people live in Floyd, in 155 households. The median household income is $63,393 a year, 16% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $107,700 (48% below the Iowa median), and median gross rent is $700 a month. The median age is 42.8; 13.0% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 18 minutes.

Population315Floyd315
Households155Floyd155
Median age42.8Floyd42.8Iowa38.6US 38.9
Median household income$63,393Floyd$63,393Iowa$75,059US $80,734
Median home value$107,700Floyd$107,700Iowa$208,000US $332,700
Median gross rent$700Floyd$700Iowa$972US $1,413
Bachelor's degree or higher13.0%Floyd13.0%Iowa31.4%US 35.7%
Mean commute18.3 minFloyd18.3 minIowa19.8 minUS 26.4 min
Population density571 / sq miFloyd571 / sq mi

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

ZIP codes addressed as Floyd

ZIP codes with the USPS city name Floyd
ZIP City Type Population Median income Median home
50435 Floyd , IA Standard 713 $71,156 $145,800

Other ZIP codes overlapping Floyd

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

ZIP codes overlapping Floyd
ZIP City Type Population Median income Median home
50616 Charles City , IA Standard 9,358 $64,830 $140,600

Map of Floyd ZIP codes

50435

The ZIP codes of Floyd, 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 Floyd

The nearest larger towns are Charles City (7,232 people, 5.5 mi), Rudd (481 people, 8.3 mi) and Osage (3,561 people, 11 mi).

Towns near Floyd
TownPopulationDistance
Charles City 7,232 5.5 mi
Osage 3,561 11.3 mi
New Hampton 3,453 22.0 mi
Mason City 27,050 23.3 mi

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

Cite this page

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

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