zip4lookup

ZIP Code 50029 — Bayard, IA

50029 is a standard (street delivery) ZIP code serving Bayard, Iowa, in Guthrie 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.

Free. No account needed.

ZIP code 50029 at a glance

ZIP code50029
Primary cityBayard
StateIowa (IA)
CountyGuthrie FIPS 19077
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population523
Coordinates41.824970, -94.550750

How ZIP+4 works in 50029

The four digits after the hyphen encode a delivery segment inside 50029. In practice one segment usually means:

That is why 50029 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 50029.

ZIPCityDistance
50026 Bagley, IA 5.7 mi
50058 Coon Rapids, IA 7.5 mi
50115 Guthrie Center, IA 9.5 mi
50277 Yale, IA 11 mi
51462 Scranton, IA 13 mi
50128 Jamaica, IA 13.1 mi
50216 Panora, IA 13.5 mi
51440 Dedham, IA 14.8 mi
51459 Ralston, IA 15.8 mi
50129 Jefferson, IA 15.8 mi
50066 Dawson, IA 16.7 mi
50146 Linden, IA 18.4 mi

Questions about 50029

What is the ZIP+4 code for 50029?

50029 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 50029, you need to look up a specific street address to get them.

What city is 50029?

50029 is assigned to Bayard, Iowa, in Guthrie 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.

Need thousands of these?

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

Bulk lookup API docs