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zipcodes.pro — CITY/IA/LAMONI

Lamoni ZIP code, Iowa

The ZIP code for Lamoni, IA is 50140, and its area code is 641.

USPS city name
1 ZIP code
Population
2,207
Area code
641
State
Iowa

Lamoni in numbers

About 2,207 people live in Lamoni, in 751 households. The median household income is $54,554 a year, 27% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $113,400 (45% below the Iowa median), and median gross rent is $644 a month. The median age is 25.5; 41.9% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 13 minutes.

Population2,207Lamoni2,207
Households751Lamoni751
Median age25.5Lamoni25.5Iowa38.6US 38.9
Median household income$54,554Lamoni$54,554Iowa$75,059US $80,734
Median home value$113,400Lamoni$113,400Iowa$208,000US $332,700
Median gross rent$644Lamoni$644Iowa$972US $1,413
Bachelor's degree or higher41.9%Lamoni41.9%Iowa31.4%US 35.7%
Mean commute12.9 minLamoni12.9 minIowa19.8 minUS 26.4 min
Population density558 / sq miLamoni558 / sq mi

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

ZIP codes addressed as Lamoni

ZIP codes with the USPS city name Lamoni
ZIP City Type Population Median income Median home
50140 Lamoni , IA Standard 2,842 $57,443 $121,900

Map of Lamoni ZIP codes

50140

The ZIP codes of Lamoni, 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 Lamoni

The nearest larger towns are Bethany, MO (3,080 people, 25 mi), Osceola (5,523 people, 30 mi) and Creston (7,435 people, 38 mi).

Towns near Lamoni
TownPopulationDistance
Bethany, MO 3,080 24.8 mi
Osceola 5,523 29.7 mi

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

Cite this page

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

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