Water Hardness by ZIP Code in
Kansas

Browse 2 local reports across Kansas, compare average hardness levels, and spot the cities where hard water is most likely to be a real household problem.

State summary
Kansas
Avg. Hardness
180 PPM
State Risk
Slightly Hard

Local reports by city and ZIP code

Open a local page to see the reading, compare nearby ZIP codes, and get a plain-English interpretation.

Topeka
Zip Code: 66601
Wichita
Zip Code: 67201

Regional Water Variations

Water hardness often changes from one municipal source to the next in Kansas, so nearby ZIP codes can tell a very different story.

Why compare? A state average can hide local hotspots where scale risk is much higher.

Priority Zones To Audit First

These ZIP codes show the highest recorded hardness in Kansas and are usually the best places to start if you are researching treatment urgency.

Wichita
ZIP 67201
230 PPM
Topeka
ZIP 66601
130 PPM