zip4lookup

ZIP Code 50238 — Russell, IA

50238 is a standard (street delivery) ZIP code serving Russell, Iowa, in Lucas 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 50238 at a glance

ZIP code50238
Primary cityRussell
StateIowa (IA)
CountyLucas FIPS 19117
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population1,195
Coordinates40.971240, -93.175020

How ZIP+4 works in 50238

The four digits after the hyphen encode a delivery segment inside 50238. In practice one segment usually means:

That is why 50238 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 50238.

ZIPCityDistance
52569 Melrose, IA 6.6 mi
50049 Chariton, IA 7.8 mi
50272 Williamson, IA 9.1 mi
50165 Millerton, IA 11 mi
52583 Promise City, IA 11.7 mi
52581 Plano, IA 12.9 mi
50057 Columbia, IA 14.4 mi
50150 Lovilia, IA 15 mi
50068 Derby, IA 15.3 mi
52574 Mystic, IA 15.5 mi
50060 Corydon, IA 16.7 mi
50116 Hamilton, IA 17.4 mi

Questions about 50238

What is the ZIP+4 code for 50238?

50238 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 50238, you need to look up a specific street address to get them.

What city is 50238?

50238 is assigned to Russell, Iowa, in Lucas 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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