Fastest-Appreciating ZIP Codes in St. Louis, MO-IL (2026)
Ranked by 5-year compound annual growth in home values. Fast growth and strong cash flow rarely appear in the same ZIP — this is the other side of that trade.
| # | ZIP | City | Home value | Rent | Cap rate | 5-yr growth |
|---|---|---|---|---|---|---|
| 1 | 63133 1% rule | Pagedale, MO | $75,992 | $1,248 | 12.81% | 9.6% |
| 2 | 63091 | Rosebud, MO | $274,702 | $891 | 2.53% | 8.5% |
| 3 | 62277 | Prairie du Rocher, IL | $173,959 | $891 | 4.00% | 7.7% |
| 4 | 63014 | New Haven, MO | $300,759 | $891 | 2.31% | 7.7% |
| 5 | 62295 | Valmeyer, IL | $262,588 | $1,314 | 3.90% | 7.5% |
| 6 | 62278 | Red Bud, IL | $258,765 | $900 | 2.71% | 7.2% |
| 7 | 63124 | Ladue, MO | $1,305,044 | $2,257 | 1.35% | 7.0% |
| 8 | 62216 | Aviston, IL | $318,899 | $1,053 | 2.58% | 6.8% |
| 9 | 62061 | Marine, IL | $271,600 | $945 | 2.71% | 6.8% |
| 10 | 62046 | Hamel, IL | $285,158 | $981 | 2.68% | 6.8% |
| 11 | 63349 | Hawk Point, MO | $329,200 | $981 | 2.32% | 6.8% |
| 12 | 62249 | Highland, IL | $276,818 | $1,200 | 3.38% | 6.7% |
| 13 | 63048 | Herculaneum, MO | $304,032 | $1,647 | 4.23% | 6.7% |
| 14 | 63344 | Eolia, MO | $383,706 | $900 | 1.83% | 6.7% |
| 15 | 62230 | Breese, IL | $266,110 | $918 | 2.69% | 6.5% |
| 16 | 63131 | Des Peres, MO | $1,008,646 | $2,693 | 2.08% | 6.5% |
| 17 | 62097 | Worden, IL | $316,453 | $999 | 2.46% | 6.5% |
| 18 | 62001 | Alhambra, IL | $292,615 | $891 | 2.38% | 6.4% |
| 19 | 63389 | Winfield, MO | $286,891 | $918 | 2.50% | 6.4% |
| 20 | 62245 | Germantown, IL | $257,856 | $891 | 2.70% | 6.4% |
| 21 | 63377 | Silex, MO | $389,342 | $891 | 1.79% | 6.4% |
| 22 | 63381 | Truxton, MO | $338,983 | $999 | 2.30% | 6.3% |
| 23 | 62021 | Dorsey, IL | $299,919 | $945 | 2.46% | 6.3% |
| 24 | 62294 | Troy, IL | $334,671 | $1,317 | 3.07% | 6.3% |
| 25 | 62024 | East Alton, IL | $135,193 | $891 | 5.14% | 6.2% |
Ranked from Repit’s own ZIP-level data — Zillow home values and rents, HUD fair-market rents where Zillow has no coverage, and U.S. Census vacancy. Cap rate is gross: annual rent over purchase price, before financing and expenses. Every ZIP above links to its full free page. How we calculate this →
Same metro, different strategy
Cash Flow in St. Louis, MO-IL · Affordable in St. Louis, MO-IL · 1% Rule in St. Louis, MO-IL
Or see the full St. Louis, MO-IL metro profile.