Lenexa is located in Johnson County. About 57,434 people live here (as of 2020). Between 2010 and 2020, the population grew from 48,190 to 57,434. The region is at 315 meters above sea level. The area covers about 89.2 square kilometers. There are about 3.193 streets in Lenexa. The region was founded in 1869. The postal codes are 66215–66285. The dialing code is 913. Lenexa is city in Johnson County, Kansas, United States. Among other things, Lenexa has public Transport, hotels, restaurants, cafés, clothing Stores, schools, banks, hairdressers, dentists and pharmacies. More information at
www.lenexa.com.