Largest observed gap
Household income
$89,692 tract average vs. $62,462 citywide (+44%)
The listed tracts average 44% above the citywide median, the page's strongest warning that one municipal figure can hide a sharply different tract picture.
Belvidere, IL › Neighborhoods
Neighborhoods
Neighborhoods in Belvidere
Among 10 census tracts, Tract 105.01 leads at $159,020 median income - about 4× Tract 102 at $42,466.
10 census tracts · Illinois · Census ACS 2023
Avg. Tract Income
$89,692
median household
Income Range
$42,466 – $159,020
lowest to highest tract
Avg. Tract Rent
$1,181/mo
median gross rent
Census Tracts
10
in Belvidere
Where the tract view differs from the citywide view
How these gaps are calculated
These comparisons use the average of the tract medians listed on this page and the ACS citywide median. They are two different geographic summaries, so the gap is a reading aid rather than an estimate of a typical household.
Comparison 2
Home value
$213,940 tract average vs. $153,100 citywide (+40%)
The listed tracts average 40% above the citywide median, the page's strongest warning that one municipal figure can hide a sharply different tract picture.
Comparison 3
Monthly rent
$1,181 tract average vs. $1,063 citywide (+11%)
The tract average runs 11% above the citywide median, a modest separation worth checking against the individual rows before drawing a local conclusion.
What counts as a neighborhood here?
PlainCities uses U.S. Census tracts as neighborhood units, small, stable areas of a few thousand residents each. The table below lists this city's tracts, sorted by median household income.
Census Tracts by Income
Showing 10 of 10 tracts, sorted by median household income - Tract 105.01 highest at $159,020 ; Tract 102 lowest at $42,466.
| Tract | Population | |
|---|---|---|
|
Tract 104 Boone Co. | 6,823 | View › |
|
Tract 106.03 Boone Co. | 6,233 | View › |
|
Tract 103 Boone Co. | 5,945 | View › |
|
Tract 106.04 Boone Co. | 5,790 | View › |
|
Tract 102 Boone Co. | 5,645 | View › |
|
Tract 105.02 Boone Co. | 5,101 | View › |
|
Tract 105.01 Boone Co. | 5,049 | View › |
|
Tract 101.01 Boone Co. | 4,589 | View › |
|
Tract 101.02 Boone Co. | 4,561 | View › |
|
Tract 106.01 Boone Co. | 3,580 | View › |
Source and tract definition
Source: U.S. Census Bureau ACS 5-Year Estimates 2023. Census tracts are small, stable geographic units used for statistical analysis. Each tract typically contains 1,200–8,000 people. Last updated: 2026