Best ZIP Codes for Cash Flow in Shelby, NC (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 28086 Kings Mountain, NC $248,947 $1,781 5.58% 5.4%
2 28136 Polkville, NC $127,763 $855 5.22%
3 28152 Shelby, NC $223,792 $1,220 4.25% 4.4%
4 28020 Casar, NC $155,249 $837 4.21% 0.5%
5 28073 Grover, NC $175,856 $846 3.75% -0.9%
6 28017 Boiling Springs, NC $234,578 $837 2.78%

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 →