Find the last 4 digits (ZIP+4) for an address in 66221

ZIP 66221, Overland Park, KS is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 66221 – Overland Park, KS

Overland Park, Kansas · Johnson County · Central time

ZIP code66221
CityOverland Park
StateKansas
CountyJohnson County
Population25,550
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area12.13 sq mi
Center (lat, long)38.8468, -94.7137

Area codes in this area

913

These are the area codes that most often serve ZIP 66221 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

66223 Overland Park · 2.6 mi66213 Overland Park · 3.7 mi66062 Olathe · 3.8 mi66085 Stilwell · 4.6 mi66224 Overland Park · 5 mi66210 Overland Park · 5.5 mi66209 Leawood · 5.7 mi66251 Overland Park · 5.7 mi

About ZIP 66221

ZIP code 66221 is assigned to Overland Park, Kansas. It lies in Johnson County. Its Census area covers about 12.13 square miles of land. The closest neighboring ZIP is 66223 (Overland Park), about 2.6 miles away.

Every address in 66221 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources