Corpus Christi, TX

Corpus Christi sits in the path that Hurricane Harvey traced toward the Texas coast in August 2017—wind, surge, and prolonged rainfall affected the broader Coastal Bend before Harvey's center moved inland. The city's hurricane score of 91 sits at the 97th national percentile; its flood score of 85 at the 93rd. Padre Island's barrier configuration places the 78418 zip code in direct surge exposure territory, where annual premiums routinely exceed the city-wide range of $2,500 to $6,800 and windstorm certificates are a closing requirement, not a formality. Our read: the Corpus Christi market splits cleanly between bayfront and island exposure on one hand and inland Southside subdivisions on the other—and the insurance consequences of that split are large. Downtown bayfront in 78401 carries industrial adjacency and surge exposure simultaneously. Central Corpus's 78411 corridor faces rainfall flooding and wind without the island premium, but also without the island's rental-income logic that sometimes obscures carrying costs for buyers doing acquisition-model math. Heat at the 86th national percentile is a secondary ranking but a persistent operational variable: Corpus Christi's Gulf humidity extends the effective summer well past calendar parameters, and long-duration heat in 2023 raised both energy bills and habitability questions for housing without updated HVAC. Windstorm certificates can affect both quoting speed and time-to-close—buyers who have not initiated the certification process early in due diligence have consistently encountered delays. The flood and hurricane scores here reflect genuine annualized expected loss exposure, not worst-case tail scenarios. That distinction matters when building an honest carrying-cost model.

— Open Data Collective