ZIP codes with the highest homeownership in St. Clair County, MI
These are the 21 ZIP codes in St. Clair County with the highest share of owner-occupied homes, out of 21 with at least 1,000 residents. 48002 (Allenton, 98.3%), 48028 (Harsens Island, 98.2%) and 48022 (Emmett, 97.6%) lead the list. There is no single "best" ZIP code in St. Clair 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 homeownership in St. Clair County
| Rank | ZIP | Mailing city | Owner-occupied homes | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 48002 | Allenton | 98.3% ±1.6% | 3,120 | 1,345 | 1,223 |
| 2 | 48028 | Harsens Island | 98.2% ±2.5% | 1,272 | 684 | 890 |
| 3 | 48022 | Emmett | 97.6% ±1.6% | 2,530 | 1,077 | 978 |
| 4 | 48064 | Casco | 94.7% ±2.4% | 4,180 | 1,521 | 1,810 |
| 5 | 48006 | Avoca | 94.4% ±2.4% | 3,889 | 1,528 | 1,486 |
| 6 | 48032 | Jeddo | 92.2% ±3.8% | 1,871 | 752 | 870 |
| 7 | 48049 | North Street | 89.8% ±5.2% | 5,468 | 2,199 | — |
| 8 | 48041 | Memphis | 89.1% ±3.6% | 4,302 | 1,829 | — |
| 9 | 48074 | Smiths Creek | 89.0% ±3.9% | 9,624 | 3,796 | 4,035 |
| 10 | 48027 | Goodells | 87.8% ±6.5% | 3,187 | 1,142 | — |
| 11 | 48014 | Capac | 87.6% ±4.6% | 4,294 | 1,806 | 1,381 |
| 12 | 48063 | Columbus | 87.4% ±5.8% | 4,206 | 1,609 | — |
| 13 | 48039 | Marine City | 87.0% ±3.6% | 7,437 | 3,266 | — |
| 14 | 48001 | Algonac | 86.3% ±4.0% | 11,224 | 5,143 | — |
| 15 | 48054 | East China | 86.3% ±4.8% | 7,188 | 2,933 | 3,114 |
| 16 | 48040 | Marysville | 83.9% ±3.5% | 9,925 | 4,322 | 4,520 |
| 17 | 48059 | Fort Gratiot | 83.1% ±2.7% | 15,499 | 6,654 | — |
| 18 | 48079 | Saint Clair | 82.1% ±4.5% | 12,711 | 5,348 | — |
| 19 | 48097 | Yale | 82.1% ±3.7% | 5,418 | 2,184 | — |
| 20 | 48023 | Fair Haven | 80.4% ±5.8% | 5,031 | 2,094 | — |
| 21 | 48060 | Port Huron | 63.0% ±2.8% | 39,342 | 17,167 | 17,347 |
How we ranked them
Ranked by the share of occupied homes that are owner-occupied (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 21 of 21 qualify.
Which of these to mail, and why
Homeowners make the decisions about roofs, HVAC, lawns, solar and insurance. A high owner share means fewer pieces wasted on renters who can't hire the work.
The top five ZIP codes on this list hold 6,155 households, on 14 carrier routes with 6,387 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 48002 on the EDDM route map
More rankings
- Richest ZIP codes in St. Clair County
- ZIP codes with the highest home values in St. Clair County
- ZIP codes with the most families with kids in St. Clair County
- ZIP codes with the most new movers in St. Clair County
- Youngest ZIP codes in St. Clair County
- Oldest ZIP codes in St. Clair County
- Fastest-growing ZIP codes in St. Clair County
- All St. Clair County ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in St. Clair County has the highest share of owner-occupied homes?
- 48002 (Allenton), at 98.3% (±1.6%), among 21 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by the share of occupied homes that are owner-occupied (ACS 5-year estimates, 2020–2024).
- 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.