ZIP codes with the highest home values in Rock Island County, IL
These are the 16 ZIP codes in Rock Island County with the highest median home value, out of 16 with at least 1,000 residents. 61275 (Port Byron, $245,700), 61240 (Coal Valley, $237,000) and 61284 (Taylor Ridge, $236,900) lead the list. There is no single "best" ZIP code in Rock Island County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
ZIP codes with the highest home values in Rock Island County
| Rank | ZIP | Mailing city | Median home value | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 61275 | Port Byron | $245,700 ±$17,175 | 4,253 | 1,695 | — |
| 2 | 61240 | Coal Valley | $237,000 ±$17,635 | 5,795 | 2,259 | 2,518 |
| 3 | 61284 | Taylor Ridge | $236,900 ±$20,988 | 2,599 | 1,039 | 954 |
| 4 | 61281 | Sherrard | $224,000 ±$15,259 | 2,520 | 965 | — |
| 5 | 61242 | Cordova | $218,100 ±$31,011 | 1,135 | 463 | 408 |
| 6 | 61259 | Illinois City | $201,100 ±$32,575 | 1,053 | 480 | — |
| 7 | 61273 | Orion | $187,400 ±$16,333 | 3,120 | 1,262 | — |
| 8 | 61232 | Andalusia | $186,100 ±$19,704 | 1,469 | 662 | 418 |
| 9 | 61256 | Hampton | $184,900 ±$22,273 | 1,926 | 867 | 613 |
| 10 | 61279 | Reynolds | $161,500 ±$13,225 | 1,015 | 378 | — |
| 11 | 61282 | Silvis | $160,100 ±$15,068 | 8,394 | 4,281 | 3,847 |
| 12 | 61264 | Milan | $153,300 ±$21,214 | 10,073 | 4,809 | 4,785 |
| 13 | 61265 | Moline | $147,000 ±$5,640 | 43,748 | 19,004 | — |
| 14 | 61244 | East Moline | $139,400 ±$9,622 | 23,308 | 9,678 | 10,113 |
| 15 | 61201 | Rock Island | $125,600 ±$5,298 | 36,766 | 15,447 | — |
| 16 | 61239 | Carbon Cliff | $99,400 ±$24,755 | 1,189 | 484 | — |
How we ranked them
Ranked by median value of owner-occupied homes as reported by owners (ACS 5-year estimates, 2020–2024). Published medians are capped at $2,000,000. ZIP codes need at least 1,000 residents to be ranked; 16 of 20 qualify.
Which of these to mail, and why
Home value tracks what owners spend on the house itself: renovations, landscaping, pest control, security, interior design. Pair it with the homeowner share so the mailer reaches owners, not tenants.
The top five ZIP codes on this list hold 6,421 households. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 61275 on the EDDM route map
More rankings
- Richest ZIP codes in Rock Island County
- ZIP codes with the highest homeownership in Rock Island County
- ZIP codes with the most families with kids in Rock Island County
- ZIP codes with the most new movers in Rock Island County
- Youngest ZIP codes in Rock Island County
- Oldest ZIP codes in Rock Island County
- Fastest-growing ZIP codes in Rock Island County
- All Rock Island County ZIP codes
Businesses that mail these ZIP codes
Map it and price it
EDDM guides
Frequently asked questions
- Which ZIP code in Rock Island County has the highest median home value?
- 61275 (Port Byron), at $245,700 (±$17,175), among 16 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median value of owner-occupied homes as reported by owners (ACS 5-year estimates, 2020–2024). Published medians are capped at $2,000,000.
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.