ZIP Code 61073 has segments in 2 Counties (Boone, Winnebago).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 20,003 (100%) |
| Population in Households | 19,999 (100.0%) |
| Population in Families | 16,865 (84.3%) |
| Population in Group Quarters1 | 4 ( 0.0%) |
| Population Density | 737 |
| Diversity Index2 | 37 |
INCOME | |
| Median Household Income | $102,324 |
| Average Household Income | $122,793 |
| % of Income for Mortgage4 | 15% |
| Per Capita Income | $47,815 |
| Wealth Index5 | 113 |
| Socioeconomic Status Index6 | Moderate (60.3) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 8,120 (100%) |
| Owner Occupied HU | 6,539 (80.5%) |
| Renter Occupied HU | 1,250 (15.4%) |
| Vacant Housing Units | 331 ( 4.1%) |
| Median Home Value | $241,380 |
| Average Home Value | $277,513 |
| Housing Affordability Index3 | 130 |
HOUSEHOLDS | |
| Total Households | 7,789 |
| Average Household Size | 2.57 |
| Family Households | 5,884 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | -0.70% | -0.49% |
| Households | 0.03% | -0.01% |
| Families | 0.01% | |
| Median Household Income | 2.01% | |
| Per Capita Income | 2.24% | |
| Owner Occupied HU | 0.13% |
The table below compares 61073 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 | # 233 | 83rd |
| Population Density | # 374 | 73rd |
| Median Household Income | # 241 | 82nd |
| Housing Affordability Index | # 694 | 51st |
| Per Capita Income | # 308 | 77th |
| Diversity Index | # 431 | 68th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.