zip4lookup

ZIP Code 50160 — Martensdale, IA

50160 is a standard (street delivery) ZIP code serving Martensdale, Iowa, in Warren 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 50160 at a glance

ZIP code50160
Primary cityMartensdale
StateIowa (IA)
CountyWarren FIPS 19181
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population569
Coordinates41.373850, -93.738700

How ZIP+4 works in 50160

The four digits after the hyphen encode a delivery segment inside 50160. In practice one segment usually means:

That is why 50160 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 50160.

ZIPCityDistance
50229 Prole, IA 2.1 mi
50033 Bevington, IA 3 mi
50241 Saint Marys, IA 4.6 mi
50211 Norwalk, IA 6.2 mi
50240 Saint Charles, IA 6.3 mi
50218 Patterson, IA 7.4 mi
50061 Cumming, IA 7.9 mi
50125 Indianola, IA 8.7 mi
50261 Van Meter, IA 11.6 mi
50321 Des Moines, IA 12 mi
50265 West Des Moines, IA 12.2 mi
50210 New Virginia, IA 12.9 mi

Questions about 50160

What is the ZIP+4 code for 50160?

50160 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 50160, you need to look up a specific street address to get them.

What city is 50160?

50160 is assigned to Martensdale, Iowa, in Warren 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