Sand Fleas in Texas

What Are Sand Fleas and Where Are They Found?

Sand Fleas are small crustaceans found in tropical and subtropical regions. In the United States, they are most commonly found in Florida, the Gulf Coast region and Texas. Sand Fleas feed on decaying organic matter, usually located near sand and soil, and they cannot survive in cold climates.

Sand Fleas in Texas

Texas is a hot and humid state, ideal for Sand Fleas to live and thrive in. Sand Fleas can be found along the entire length of the Texas Gulf Coast, from Galveston to Brownsville. They are known to be in the following Texas areas:

  • Corpus Christi
  • Laguna Madre
  • Matagorda Bay
  • Port Aransas
  • South Padre Island

Sand Fleas in Texas can also be found in particular areas of the Rio Grande Valley, such as South Padre Island, Port Isabel, and Brownsville. In addition, they have been found in the flats of the Padre Island National Seashore.

Avoiding Sand Fleas

When visiting the Texas Gulf Coast, it is important to take precautions to avoid Sand Fleas. To reduce the risk of being bitten, it is recommended to wear protective clothing such as long pants, socks, and closed-toe shoes. Also, applying a topical insect repellent to exposed skin can help deter Sand Fleas. It is also advisable to avoid walking through sand and soil in areas where Sand Fleas may be present.

Treating Sand Flea Bites

Sand Flea bites can be itchy and uncomfortable. To treat them, it is recommended to apply a topical anti-itch cream and an antihistamine such as Benadryl. If the bites become infected, medical treatment is necessary.


While Sand Fleas are not a significant health concern, they can be a nuisance and cause discomfort. By taking precautionary measures, such as wearing protective clothing and avoiding areas where they may be present, individuals can reduce the risk of being bitten by Sand Fleas in Texas.

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