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/KS/IOLA

Iola ZIP code, Kansas

The ZIP code for Iola, KS is 66749, and its area code is 620.

USPS city name
1 ZIP code
Population
5,348
Area code
620
State
Kansas

Iola in numbers

About 5,348 people live in Iola, in 2,063 households. The median household income is $54,221 a year, 27% below the Kansas median of $74,275 (US: $80,734). The median owner-occupied home is valued at $78,300 (64% below the Kansas median), and median gross rent is $767 a month. The median age is 32.6; 23.5% of adults 25 and over hold a bachelor's degree or higher (35.6% across Kansas); the average commute takes 17 minutes.

Population5,348Iola5,348
Households2,063Iola2,063
Median age32.6Iola32.6Kansas37.4US 38.9
Median household income$54,221Iola$54,221Kansas$74,275US $80,734
Median home value$78,300Iola$78,300Kansas$217,200US $332,700
Median gross rent$767Iola$767Kansas$1,060US $1,413
Bachelor's degree or higher23.5%Iola23.5%Kansas35.6%US 35.7%
Mean commute17.4 minIola17.4 minKansas19.7 minUS 26.4 min
Population density1,198 / sq miIola1,198 / sq mi

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

ZIP codes addressed as Iola

ZIP codes with the USPS city name Iola
ZIP City Type Population Median income Median home
66749 Iola , KS Standard 7,448 $60,093 $107,000

Map of Iola ZIP codes

66749

The ZIP codes of Iola, KS, 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 Iola

The nearest larger towns are Chanute (8,598 people, 18 mi), Fort Scott (7,555 people, 39 mi) and Parsons (9,425 people, 42 mi).

Towns near Iola
TownPopulationDistance
Chanute 8,598 18.1 mi
Garnett 3,202 26.2 mi
Burlington 2,605 26.3 mi

More nearby: every ZIP code in Allen County · Kansas ZIP codes

Cite this page

zipcodes.pro. “Iola, KS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ks/iola

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