Boone County, IL ZIP Codes
9 ZIP codes cover all or part of Boone County, Illinois. The Census Bureau counts 53,230 residents in the county, with a median household income of $84,571 and a median home value of $216,900. Median household income ranges from $76,579 in 61080 to $127,273 in 61011. Its largest communities include Belvidere, Loves Park, Machesney Park, Candlewick Lake and Poplar Grove.
Boone County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 53,230 |
| Households | 19,460 |
| Median household income | $84,571 |
| Median home value | $216,900 |
| Median age | 39.7 |
| Median rent | $1,041 |
All 9 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 84,480 |
| Households (sum of ZIP codes) | 32,881 |
| Median household income, range across ZIP codes | $76,579 (61080) to $127,273 (61011) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $83,866 |
| Homeowners | 78.3% |
| Households with kids under 18 | 29.9% |
| Moved in the past year | 9.0% |
| Carrier routes in EDDM2GO's route library | 53 routes, 27,975 homes (7 of 9 ZIP codes) |
Top facts
- Highest median household income in Boone County: 61011 ($127,273)
- Most residents: 61008 (33,582 people)
- Highest homeownership: 61038 (95.4% own their home)
- Most households with kids: 61012 (39.5% of households)
- Most new movers: 61080 (12.4% moved in last year)
- Youngest median age: 61012 (31.8 years)
- Highest median home value: 61011 ($311,900)
Every ZIP code in Boone County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61008 | Belvidere | 33,582 | 12,869 | $76,604 | $195,800 | 76.6% | 31.7% | 7.7% | 23 | 13,540 | 100% of its land |
| 61114 | Rockford | 15,325 | 6,464 | $85,568 | $204,300 | 71.1% | 22.8% | 10.1% | 13 | 6,979 | 12% of its land |
| 61080 | South Beloit | 10,955 | 4,716 | $76,579 | $181,200 | 72.9% | 27.4% | 12.4% | 8 | 4,678 | 29% of its land |
| 61065 | Poplar Grove | 10,570 | 3,468 | $97,386 | $217,300 | 92.6% | 37.7% | 11.1% | — | — | 100% of its land |
| 61016 | Cherry Valley | 5,465 | 2,244 | $84,883 | $231,200 | 89.7% | 27.0% | 10.1% | 4 | 2,201 | 43% of its land |
| 61011 | Caledonia | 2,676 | 1,028 | $127,273 | $311,900 | 93.5% | 25.2% | 3.0% | — | — | 82% of its land |
| 60146 | Kirkland | 2,369 | 968 | $88,032 | $222,000 | 71.6% | 38.4% | 8.5% | 2 | 628 | 10% of its land |
| 61012 | Capron | 2,264 | 734 | $98,594 | $172,000 | 83.4% | 39.5% | 4.3% | 2 | 754 | 100% of its land |
| 61038 | Garden Prairie | 1,274 | 390 | $104,875 | $281,600 | 95.4% | 36.4% | 1.6% | 1 | 493 | 93% of its land |
A ZIP code is listed for Boone County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Belvidere — 24,752 residents · 1 ZIP code
- Loves Park — 23,502 residents · 2 ZIP codes
- Machesney Park — 22,630 residents · 1 ZIP code
- Candlewick Lake — 5,448 residents · 1 ZIP code
- Poplar Grove — 3,923 residents · 1 ZIP code
- Cherry Valley — 3,749 residents · 4 ZIP codes
- Capron — 1,311 residents · 1 ZIP code
- Timberlane — 1,278 residents · 3 ZIP codes
- Garden Prairie — 403 residents · 1 ZIP code
- Argyle — 324 residents · 1 ZIP code
- Caledonia — 226 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Boone County — 9 ZIP codes ranked
- ZIP codes with the highest home values in Boone County — 9 ZIP codes ranked
- ZIP codes with the highest homeownership in Boone County — 9 ZIP codes ranked
- ZIP codes with the most families with kids in Boone County — 9 ZIP codes ranked
- ZIP codes with the most new movers in Boone County — 9 ZIP codes ranked
- Youngest ZIP codes in Boone County — 9 ZIP codes ranked
- Oldest ZIP codes in Boone County — 9 ZIP codes ranked
- Fastest-growing ZIP codes in Boone County — 9 ZIP codes ranked
Price a mailing to Boone County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Boone County, IL?
- 61008, 61114, 61080, 61065, 61016, 61011, 60146, 61012 and 61038. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Boone County?
- 53,230 residents in 19,460 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Boone County?
- $84,571 for the county as a whole. Its ZIP codes range from $76,579 (61080) to $127,273 (61011).
- Which Boone County ZIP code has the highest median household income?
- 61011, at $127,273, among ZIP codes with at least 1,000 residents. See the full ranking of Boone County ZIP codes by income.
- How many carrier routes and mailboxes are in Boone County?
- For the 7 of 9 ZIP codes in EDDM2GO's stored route library: 53 carrier routes reaching 27,975 residential and 1,269 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.