Houston-area residents have been engaging in extra-marital affairs in record numbers, according to new data from AshleyMadison.com.

The dating site is designed for people already in relationships. The company says its data reveals the least faithful areas of the Houston area, broken down by neighborhoods.

According to membership per capita, the most affair seekers live in Sugar Land.

West University Place and Baytown round out the top three zip codes.

Here is the complete list of Houston's most popular neighborhoods for cheaters, according to AshleyMadison.com:

1) Sugar Land (8.9%)
2) West University Place (8.8%)
3) Baytown (8.4%)
4) Eastwood (7.8%)
5) Larchmont (7.5%)
6) Braeswood (7.1%)
7) Westchase (6.6%)
8) Kingwood (6.5%)
9) River Oaks (6.3%)
10) Meyerland (6.1%)