Lenexa, KS ZIP Codes, Area Codes and Address Format

City guides  |  July 17, 2026  |  2 min read

Lenexa sits in Johnson County, Kansas. It uses 4 standard ZIP codes and the 913 area code.

State

Kansas (KS)

County

Johnson County

Standard ZIP codes

4

Time zone

Central

Lenexa ZIP codes

These are the standard delivery ZIP codes for Lenexa. The city has 7 ZIP codes in total when PO Box and unique codes are included.

• 66215
• 66219
• 66220
• 66227

Area codes in Lenexa

Lenexa phone numbers use 913. A single area code keeps local numbers easy to recognize.

Sample Lenexa addresses

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Lenexa

• End the address with LENEXA, KS and the five-digit ZIP code.
• Put apartment or suite numbers at the end of the street line.
• Use USPS abbreviations such as ST, AVE and BLVD.
• Match the ZIP code to the street. Lenexa has 4 codes, so the city name alone is not enough.

Other cities in Johnson County

Overland Park, Shawnee, Leawood, Mission, Olathe

More Kansas cities

Overland Park, Shawnee, Admire, Topeka, Abilene, or see all Kansas cities.