Liscomb Iowa ZIP Codes

Liscomb holds a single ZIP code.

Every ZIP code in Liscomb

The complete list of Liscomb, Iowa ZIP codes with the county each falls in.
ZIP code	County
50148	Marshall County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Liscomb codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Liscomb. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Liscomb ZIP code begins 501. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 69 ZIP codes, so Liscomb accounts for 1% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Liscomb

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Liscomb occupies.

641 Area code 641

Liscomb Iowa area codes in full →

Where Liscomb's ZIP codes sit

Each point is one Liscomb ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Liscomb

The closest places to Liscomb with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Union Iowa ZIP codes	4.6 mi	1 ZIP code
Whitten Iowa ZIP codes	5.1 mi	1 ZIP code
Albion Iowa ZIP codes	5.5 mi	1 ZIP code
Conrad Iowa ZIP codes	7.1 mi	1 ZIP code
Clemons Iowa ZIP codes	9.5 mi	1 ZIP code
Beaman Iowa ZIP codes	9.7 mi	1 ZIP code
New Providence Iowa ZIP codes	11 mi	1 ZIP code
Marshalltown Iowa ZIP codes	12 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.