Also See: Waterloo, IA ZIP Codes & ZIP Code Maps
The City of Waterloo is the 7th largest city in Iowa with a population of 67,847 as of July 1, 2021. Waterloo ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below.
The primary coordinate point for Waterloo is located at latitude 42.4928 and longitude -92.343 in Black Hawk County. The formal boundaries for the City of Waterloo encompass a land area of 61.39 sq. miles and a water area of 1.84 sq. miles. Black Hawk County is in the Central time zone (GMT -6). The elevation is 856 feet.
The City of Waterloo has a C2 Census Class Code which indicates an active incorporated place legally coextensive with a county subdivision but treated as independent of any county subdivision. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
The City of Waterloo is located within , a minor civil division (MCD) of Black Hawk County.
|Total Population||67,847 (100%)|
|Population in Households||66,916 (98.6%)|
|Population in Families||49,630 (73.1%)|
|Population in Group Quarters1||931 ( 1.4%)|
|Median Household Income||$51,902|
|Average Household Income||$70,327|
|% of Income for Mortgage4||11%|
|Per Capita Income||$29,596|
|Total HU (Housing Units)||31,595 (100%)|
|Owner Occupied HU||18,822 (59.6%)|
|Renter Occupied HU||9,715 (30.7%)|
|Vacant Housing Units||3,058 ( 9.7%)|
|Median Home Value||$134,817|
|Average Home Value||$170,306|
|Housing Affordability Index3||185|
|Average Household Size||2.34|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.0%|
|Per Capita Income||1.99%|
|Owner Occupied HU||0.48%|
The table below compares Waterloo to the other 1,008 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2021 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 7||99th|
|Population Density||# 232||77th|
|Median Household Income||# 794||21st|
|Housing Affordability Index||# 334||33rd|
|Per Capita Income||# 611||39th|
|Diversity Index||# 24||98th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.