Waterloo

Population : 68,747, Est. population in July 2002: 67,742 (-1.5% change) Males: 32,985 (48.0%), Females: 35,762 (52.0%)
County : Black Hawk
Land area : 60.7 square miles
Zip code : 50701, 50702, 50703, 50706.
Median Resident Age : 35.9 years
Median Household Income : $34,092
Median House Value : $65,400

Races in Waterloo :
- White Non-Hispanic (80.6%)
- Black (13.9%)
- Hispanic (2.6%)
- Two or more races (2.0%)
- Other race (1.4%)
- American Indian (0.6%)