Best ZIP Codes for Cash Flow in McAllen-Edinburg-Mission, TX (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 78549 Hargill, TX $94,142 $900 7.46% 5.4%
2 78574 La Homa, TX $192,027 $1,617 6.57% 6.5%
3 78562 La Villa, TX $108,172 $882 6.36% 6.2%
4 78516 Alamo, TX $169,130 $1,242 5.73% 6.9%
5 78579 Progreso, TX $129,252 $936 5.65% 9.3%
6 78503 McAllen, TX $180,637 $1,270 5.49% 5.7%
7 78577 Pharr, TX $162,990 $1,142 5.46% 5.6%
8 78543 Elsa, TX $124,997 $873 5.45% 10.2%
9 78595 Sullivan City, TX $125,131 $873 5.44% 8.0%
10 78572 Mission, TX $195,173 $1,343 5.37% 5.4%
11 78589 San Juan, TX $181,835 $1,250 5.36% 6.2%
12 78570 Mercedes, TX $137,292 $925 5.26% 7.3%
13 78596 Weslaco, TX $165,193 $1,106 5.22% 6.2%
14 78537 Donna, TX $151,469 $968 4.99% 7.6%
15 78504 McAllen, TX $265,803 $1,644 4.83% 5.3%
16 78538 Edcouch, TX $149,508 $873 4.55% 8.6%
17 78501 McAllen, TX $196,260 $1,111 4.42% 5.4%
18 78560 La Joya, TX $157,563 $890 4.41% 6.3%
19 78599 Weslaco, TX $187,913 $1,015 4.21% 7.1%
20 78576 Penitas, TX $163,513 $873 4.16% 7.3%
21 78542 Edinburg, TX $203,918 $1,075 4.11% 6.4%
22 78557 Hidalgo, TX $189,362 $995 4.10% 5.5%
23 78573 Alton, TX $212,966 $1,090 3.99% 5.6%
24 78541 Edinburg, TX $212,172 $991 3.64% 5.8%
25 78539 Edinburg, TX $243,021 $1,090 3.50% 5.2%

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 →