Malcom ZIP code, Iowa
The ZIP code for Malcom, IA is 50157, and its area code is 641.
- USPS city name
- 1 ZIP code
- Population
- 221
- Area code
- 641
- County
- Poweshiek County
- State
- Iowa
Malcom in numbers
About 221 people live in Malcom, in 96 households. The median household income is $76,750 a year, about the same as the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $109,800 (47% below the Iowa median), and median gross rent is $638 a month. The median age is 43.4; 30.7% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 22 minutes.
| Population | 221 |
|---|---|
| Households | 96 |
| Median age | 43.4 |
| Median household income | $76,750 |
| Median home value | $109,800 |
| Median gross rent | $638 |
| Bachelor's degree or higher | 30.7% |
| Mean commute | 21.8 min |
| Population density | 268 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Malcom city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Malcom
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
50157 | Malcom , IA | Standard | 473 | $115,000 | $157,500 |
Map of Malcom ZIP codes
The ZIP codes of Malcom, 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 Malcom
The nearest larger towns are Brooklyn (1,459 people, 6.0 mi), Montezuma (1,410 people, 8.6 mi) and Grinnell (9,505 people, 9.0 mi).
| Town | Population | Distance |
|---|---|---|
| Grinnell | 9,505 | 9.0 mi |
| Tama | 3,051 | 17.9 mi |
| Newton | 15,700 | 25.0 mi |
| Marengo | 2,725 | 25.9 mi |
| Pella | 10,720 | 28.0 mi |
| Williamsburg | 3,360 | 28.1 mi |
| Oskaloosa | 11,504 | 28.9 mi |
| Marshalltown | 27,626 | 29.0 mi |
More nearby: every ZIP code in Poweshiek County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Malcom, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/malcom
Underlying data is public domain or openly licensed — sources, vintages and licences.