Most Affordable ZIP Codes in Johnson City, TN (2026)

The lowest entry prices that still hold a decent investability rating — cheap is only useful if the market underneath it is sound.

# ZIP City Home value Rent Cap rate 5-yr growth
1 37658 Hampton, TN $206,682 $909 3.43% 6.0%
2 37650 Erwin, TN $228,638 $909 3.10% 6.3%
3 37643 Elizabethton, TN $236,372 $1,067 3.52% 7.3%
4 37694 Watauga, TN $248,700 $909 2.85% 7.2%
5 37687 Roan Mountain, TN $250,613 $972 3.03% 6.0%
6 37601 Johnson City, TN $267,948 $1,314 3.82% 7.1%
7 37604 Johnson City, TN $288,254 $1,481 4.01% 6.7%
8 37656 Fall Branch, TN $289,170 $963 2.60% 7.8%
9 37692 Unicoi, TN $297,627 $999 2.62% 6.4%
10 37681 Limestone, TN $298,957 $909 2.37% 6.6%
11 37640 Butler, TN $306,242 $909 2.32% 4.5%
12 37690 Telford, TN $314,068 $1,026 2.55% 7.0%
13 37659 Jonesborough, TN $344,383 $1,628 3.69% 7.4%
14 37615 Johnson City, TN $359,330 $1,900 4.12% 6.5%

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 →