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ZIP Code 50023 — Ankeny, IA

50023 is a standard (street delivery) ZIP code serving Ankeny, Iowa, in Polk 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 50023 at a glance

ZIP code50023
Primary cityAnkeny
StateIowa (IA)
CountyPolk FIPS 19153
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population46,306
Coordinates41.727680, -93.634120

How ZIP+4 works in 50023

The four digits after the hyphen encode a delivery segment inside 50023. In practice one segment usually means:

That is why 50023 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.

Other ZIP codes in Ankeny

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 50023.

ZIPCityDistance
50021 Ankeny, IA 3.4 mi
50131 Johnston, IA 4.9 mi
50313 Des Moines, IA 5 mi
50007 Alleman, IA 5.5 mi
50226 Polk City, IA 6 mi
50032 Berwick, IA 6.3 mi
50310 Des Moines, IA 7.2 mi
50073 Elkhart, IA 7.2 mi
50322 Urbandale, IA 8.3 mi
50316 Des Moines, IA 8.4 mi
50244 Slater, IA 8.5 mi
50314 Des Moines, IA 8.5 mi

Questions about 50023

What is the ZIP+4 code for 50023?

50023 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 50023, you need to look up a specific street address to get them.

What city is 50023?

50023 is assigned to Ankeny, Iowa, in Polk 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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