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/KEOSAUQUA

Keosauqua ZIP code, Iowa

The ZIP code for Keosauqua, IA is 52565, and its area code is 319.

USPS city name
1 ZIP code
Population
914
Area code
319
State
Iowa

Keosauqua in numbers

About 914 people live in Keosauqua, in 398 households. The median household income is $51,136 a year, 32% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $98,500 (53% below the Iowa median), and median gross rent is $480 a month. The median age is 59.8; 13.6% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 18 minutes.

Population914Keosauqua914
Households398Keosauqua398
Median age59.8Keosauqua59.8Iowa38.6US 38.9
Median household income$51,136Keosauqua$51,136Iowa$75,059US $80,734
Median home value$98,500Keosauqua$98,500Iowa$208,000US $332,700
Median gross rent$480Keosauqua$480Iowa$972US $1,413
Bachelor's degree or higher13.6%Keosauqua13.6%Iowa31.4%US 35.7%
Mean commute17.5 minKeosauqua17.5 minIowa19.8 minUS 26.4 min
Population density626 / sq miKeosauqua626 / sq mi

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

ZIP codes addressed as Keosauqua

ZIP codes with the USPS city name Keosauqua
ZIP City Type Population Median income Median home
52565 Keosauqua , IA Standard 1,518 $62,992 $149,000

Map of Keosauqua ZIP codes

52565

The ZIP codes of Keosauqua, 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 Keosauqua

The nearest larger towns are Fairfield (9,456 people, 19 mi), Memphis, MO (1,782 people, 22 mi) and Bloomfield (2,742 people, 24 mi).

Towns near Keosauqua
TownPopulationDistance
Fairfield 9,456 18.8 mi
Bloomfield 2,742 23.9 mi
Mount Pleasant 8,951 26.7 mi

More nearby: every ZIP code in Van Buren County · Iowa ZIP codes

Cite this page

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

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