ZIP Code 61064 has segments in 4 Counties (Carroll, Lee, Ogle, Whiteside).
The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2025, Maps updated:  May 1, 2024.
| POPULATION | |
|---|---|
| Total Population | 3,488 (100%) | 
| Population in Households | 3,449 (98.9%) | 
| Population in Families | 2,632 (75.5%) | 
| Population in Group Quarters1 | 39 ( 1.1%) | 
| Population Density | 34 | 
| Diversity Index2 | 19 | 
| INCOME | |
| Median Household Income | $71,403 | 
| Average Household Income | $81,401 | 
| % of Income for Mortgage4 | 14% | 
| Per Capita Income | $34,744 | 
| Wealth Index5 | 63 | 
| Socioeconomic Status Index6 | Moderate (49.7) | 
| HOUSING | |
|---|---|
| Total HU (Housing Units) | 1,676 (100%) | 
| Owner Occupied HU | 1,109 (66.2%) | 
| Renter Occupied HU | 378 (22.6%) | 
| Vacant Housing Units | 189 (11.3%) | 
| Median Home Value | $157,083 | 
| Average Home Value | $193,632 | 
| Housing Affordability Index3 | 144 | 
| HOUSEHOLDS | |
| Total Households | 1,487 | 
| Average Household Size | 2.32 | 
| Family Households | 967 | 
| Average Family Size | 3.00 | 
| GROWTH RATE / YEAR | 2020-2025 | 2025-2030 | 
|---|---|---|
| Population | -0.54% | -0.19% | 
| Households | 0.00% | -0.04% | 
| Families | -0.84% | |
| Median Household Income | 1.58% | |
| Per Capita Income | 1.66% | |
| Owner Occupied HU | 0.23% | 
The table below compares 61064 to the other 1,358 ZIP Codes in Illinois by rank and percentile using July 1, 2025 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 | # 540 | 60th | 
| Population Density | # 804 | 41st | 
| Median Household Income | # 830 | 39th | 
| Housing Affordability Index | # 855 | 63rd | 
| Per Capita Income | # 996 | 27th | 
| Diversity Index | # 775 | 43rd | 
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.