Best ZIP Codes for Cash Flow in Port Lavaca, 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 | 77978 | Point Comfort, TX | $126,639 | $972 | 5.99% | 0.7% |
| 2 | 77990 | Refugio, TX | $132,174 | $990 | 5.84% | -4.5% |
| 3 | 77983 | Seadrift, TX | $192,506 | $1,179 | 4.78% | 2.3% |
| 4 | 77979 | Port Lavaca, TX | $188,553 | $1,134 | 4.69% | 1.2% |
| 5 | 77982 | Port O Connor, TX | $347,862 | $1,089 | 2.44% | 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 Port Lavaca, TX · Affordable in Port Lavaca, TX
Or see the full Port Lavaca, TX metro profile.