
Norwich
- County:
- Kingman County
- County Seat:
- No
- Area (mi²):
- 0.402
- State:
- Kansas
Norwich is a city located in Kingman County, Kansas. Norwich has a 2025 population of 401. Norwich is currently declining at a rate of -1.96% annually and its population has decreased by -9.07% since the most recent census, which recorded a population of 441 in 2020.
The average household income in Norwich is $70,493 with a poverty rate of 11.8%. The median age in Norwich is 39.5 years: 35.9 years for males, and 41.3 years for females.