Best ZIP Codes for Cash Flow in St. Marys, PA (2026)

Ranked by cap rate — the annual return on the purchase price before financing. ZIPs that also clear the 1% rule are marked.

# ZIP City Home value Rent Cap rate 5-yr growth
1 15827 1% rule Byrnedale, PA $82,635 $900 8.50% 6.2%
2 15845 1% rule Johnsonburg, PA $81,436 $873 8.36% 3.9%
3 15860 Sigel, PA $102,585 $873 6.64% -3.6%
4 15853 Ridgway, PA $115,395 $873 5.90% 4.1%
5 15846 Kersey, PA $171,987 $1,224 5.55% 3.1%
6 15821 Benezette, PA $131,589 $900 5.33%
7 15870 Wilcox, PA $139,191 $873 4.89% 6.1%
8 15868 Weedville, PA $155,240 $900 4.52% 6.3%
9 15857 Saint Marys, PA $156,870 $882 4.39% 3.9%
10 15823 Brockport, PA $156,854 $873 4.34% 4.0%

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

Appreciation in St. Marys, PA  ·  Affordable in St. Marys, PA

Or see the full St. Marys, PA metro profile.