Also See Waterloo, IL: ZIP Codes & Maps
The City of Waterloo had a population of 11,189 as of July 1, 2023.
The primary coordinate point for Waterloo is located at latitude 38.3359 and longitude -90.1498 in Monroe County. The formal boundaries for the City of Waterloo encompass a land area of 8.13 sq. miles and a water area of 0.14 sq. miles. Monroe County is in the Central time zone (GMT -6).
The City of Waterloo has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. 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 Precinct 31 Election Precinct, a minor civil division (MCD) of Monroe County.
POPULATION | |
---|---|
Total Population | 11,189 (100%) |
Population in Households | 10,980 (98.1%) |
Population in Families | 9,275 (82.9%) |
Population in Group Quarters1 | 209 ( 1.9%) |
Population Density | 1,368 |
Diversity Index2 | 16 |
INCOME | |
Median Household Income | $76,856 |
Average Household Income | $97,699 |
% of Income for Mortgage4 | 18% |
Per Capita Income | $40,228 |
Wealth Index5 | 85 |
Socioeconomic Status Index6 | Moderate (60.6) |
HOUSING | |
---|---|
Total HU (Housing Units) | 4,797 (100%) |
Owner Occupied HU | 3,586 (74.8%) |
Renter Occupied HU | 1,018 (21.2%) |
Vacant Housing Units | 193 ( 4.0%) |
Median Home Value | $223,855 |
Average Home Value | $247,832 |
Housing Affordability Index3 | 123 |
HOUSEHOLDS | |
Total Households | 4,604 |
Average Household Size | 2.38 |
Family Households | 3,224 |
Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2023 | 2023-2028 |
---|---|---|
Population | 0.49% | 0.20% |
Households | 0.93% | 0.58% |
Families | 0.47% | |
Median Household Income | 1.94% | |
Per Capita Income | 2.81% | |
Owner Occupied HU | 0.96% |
The table below compares Waterloo to the other 1,464 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2023 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.
Variable Description | Rank | Percentile |
---|---|---|
Total Population | # 206 | 86th |
Population Density | # 487 | 67th |
Median Household Income | # 475 | 68th |
Housing Affordability Index | # 551 | 38th |
Per Capita Income | # 463 | 68th |
Diversity Index | # 914 | 38th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.
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