
Hammond
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 22.741
- State:
- Indiana
Hammond is a city located in Lake County, Indiana. Hammond has a 2025 population of 75,146. Hammond is currently declining at a rate of -0.69% annually and its population has decreased by -3.37% since the most recent census, which recorded a population of 77,763 in 2020.
The average household income in Hammond is $68,440 with a poverty rate of 19.19%. The median age in Hammond is 37.1 years: 35.6 years for males, and 37.9 years for females.