Population of Lansing, Kansas as of January 2026. How many people live in Lansing today?

The exact population of Lansing, Kansas as of January 2026 is estimated at 11,239 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Lansing.

Check out more data on population in Kansas:

• Population of Dodge City
• Population of Junction City
• Population of McPherson
• Population of Parsons
• Population of Park City
• Population of Wellington
• Population of Mulvane
• Population of Maize
• Population of Colby