zip4lookup

ZIP Code 18234 — Lattimer Mines, PA

18234 is a standard (street delivery) ZIP code serving Lattimer Mines, Pennsylvania, in Luzerne 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 18234 at a glance

ZIP code18234
Primary cityLattimer Mines
StatePennsylvania (PA)
CountyLuzerne FIPS 42079
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population616
Coordinates40.992590, -75.964680

How ZIP+4 works in 18234

The four digits after the hyphen encode a delivery segment inside 18234. In practice one segment usually means:

That is why 18234 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 18234.

ZIPCityDistance
18225 Harleigh, PA 0.8 mi
18239 Milnesville, PA 0.9 mi
18223 Ebervale, PA 1 mi
18221 Drifton, PA 2.5 mi
18201 Hazleton, PA 2.9 mi
18222 Drums, PA 3.5 mi
18224 Freeland, PA 4.6 mi
18216 Beaver Meadows, PA 4.7 mi
18219 Conyngham, PA 4.9 mi
18202 Hazleton, PA 5.3 mi
18254 Tresckow, PA 5.3 mi
18230 Junedale, PA 5.3 mi

Questions about 18234

What is the ZIP+4 code for 18234?

18234 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 18234, you need to look up a specific street address to get them.

What city is 18234?

18234 is assigned to Lattimer Mines, Pennsylvania, in Luzerne 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