Illinois Gazetteer
ZIP Code 61102 has segments in 2 Counties (Ogle, Winnebago).
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 15,937 (100%) |
| Population Density | 467 per sq mi |
| Diversity Index1 | 70 |
INCOME | |
| Median Household Income | $46,599 |
| Per Capita Income | $26,006 |
| Median Home Value | $98,900 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 7,064 (100%) |
| Owner Occupied HU | 3,893 (55.1%) |
| Renter Occupied HU | 2,154 (30.5%) |
| Vacant Housing Units | 1,017 (14.4%) |
HOUSEHOLDS | |
| Total Households | 6,047 |
| Average Household Size | 2.48 |
| Family Households | 3,937 (65.1%) |
The table below compares 61102 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 | # 7573 | 78th |
| Population Density | # 9687 | 71st |
| Median Household Income | # 30187 | 11th |
| Per Capita Income | # 28655 | 15th |
| Diversity Index | # 770 | 98th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.
