zip4lookup

ZIP Code 71950 — Kirby, AR

71950 is a standard (street delivery) ZIP code serving Kirby, Arkansas, in Pike 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 71950 at a glance

ZIP code71950
Primary cityKirby
StateArkansas (AR)
CountyPike FIPS 05109
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population1,007
Coordinates34.250720, -93.727670

How ZIP+4 works in 71950

The four digits after the hyphen encode a delivery segment inside 71950. In practice one segment usually means:

That is why 71950 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 71950.

ZIPCityDistance
71952 Langley, AR 8.1 mi
71943 Glenwood, AR 9 mi
71935 Caddo Gap, AR 9.9 mi
71958 Murfreesboro, AR 10.5 mi
71959 Newhope, AR 11.3 mi
71960 Norman, AR 15.5 mi
71971 Umpire, AR 17.7 mi
71921 Amity, AR 18.6 mi
71833 Dierks, AR 18.9 mi
71852 Nashville, AR 19.2 mi
71940 Delight, AR 20.5 mi
71933 Bonnerdale, AR 22.1 mi

Questions about 71950

What is the ZIP+4 code for 71950?

71950 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 71950, you need to look up a specific street address to get them.

What city is 71950?

71950 is assigned to Kirby, Arkansas, in Pike 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