zip4lookup

ZIP Code 52755 — Lone Tree, IA

52755 is a standard (street delivery) ZIP code serving Lone Tree, Iowa, in Johnson 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 52755 at a glance

ZIP code52755
Primary cityLone Tree
StateIowa (IA)
CountyJohnson FIPS 19103
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population2,092
Coordinates41.480150, -91.433490

How ZIP+4 works in 52755

The four digits after the hyphen encode a delivery segment inside 52755. In practice one segment usually means:

That is why 52755 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 52755.

ZIPCityDistance
52766 Nichols, IA 7 mi
52327 Riverside, IA 7.6 mi
52235 Hills, IA 8.1 mi
52739 Conesville, IA 8.1 mi
52776 West Liberty, IA 10.7 mi
52240 Iowa City, IA 11 mi
52201 Ainsworth, IA 11.8 mi
52245 Iowa City, IA 13.7 mi
52754 Letts, IA 13.7 mi
52242 Iowa City, IA 13.8 mi
52246 Iowa City, IA 14.4 mi
52738 Columbus Junction, IA 14.5 mi

Questions about 52755

What is the ZIP+4 code for 52755?

52755 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 52755, you need to look up a specific street address to get them.

What city is 52755?

52755 is assigned to Lone Tree, Iowa, in Johnson 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