Menlo Iowa ZIP Codes

Menlo holds a single ZIP code.

Every ZIP code in Menlo

The complete list of Menlo, Iowa ZIP codes with the county each falls in.
ZIP code	County
50164	Guthrie 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Menlo codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Menlo. 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 Menlo 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 Menlo accounts for 1% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Menlo

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 Menlo occupies.

641 Area code 641

Menlo Iowa area codes in full →

Where Menlo's ZIP codes sit

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

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

Cities near Menlo

The closest places to Menlo with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Stuart Iowa ZIP codes	4.7 mi	1 ZIP code
Casey Iowa ZIP codes	6.2 mi	1 ZIP code
Dexter Iowa ZIP codes	9.1 mi	1 ZIP code
Linden Iowa ZIP codes	11 mi	1 ZIP code
Redfield Iowa ZIP codes	12 mi	1 ZIP code
Guthrie Center Iowa ZIP codes	12 mi	1 ZIP code
Panora Iowa ZIP codes	12 mi	1 ZIP code
Adair Iowa ZIP codes	13 mi	1 ZIP code

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