zip4lookup

ZIP Code 50625 — Dumont, IA

50625 is a standard (street delivery) ZIP code serving Dumont, Iowa, in Butler County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 50625 at a glance

ZIP code50625
Primary cityDumont
StateIowa (IA)
CountyButler FIPS 19023
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population930
Coordinates42.750710, -92.986910

How ZIP+4 works in 50625

The four digits after the hyphen encode a delivery segment inside 50625. In practice one segment usually means:

That is why 50625 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 50625.

ZIPCityDistance
50611 Bristow, IA 6.1 mi
50605 Aredale, IA 6.3 mi
50649 Kesley, IA 7.2 mi
50633 Geneva, IA 8.9 mi
50602 Allison, IA 9.2 mi
50604 Aplington, IA 10.9 mi
50608 Austinville, IA 11.3 mi
50441 Hampton, IA 11.9 mi
50433 Dougherty, IA 12.7 mi
50601 Ackley, IA 13.2 mi
50427 Chapin, IA 13.2 mi
50636 Greene, IA 13.5 mi

Questions about 50625

What is the ZIP+4 code for 50625?

50625 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 50625, you need to look up a specific street address to get them.

What city is 50625?

50625 is assigned to Dumont, Iowa, in Butler County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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