| Senica District | |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type1: | Region (kraj) |
| Subdivision Name1: | Trnava Region |
| Unit Pref: | Metric |
| Area Total Km2: | 684 |
| Population Total: | 62,859 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +01:00 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +02:00 |
| Area Code Type: | Telephone prefix |
| Area Code: | 34 |
Senica District (okres Senica) is a district in the Trnava Region of western Slovakia.[1] The district is relatively rich in natural resources oil, gas, lignite. It is an industrial district, in the late period had been established here new industrial facilities. Senica District in its present borders had been established in 1996. Administrative, cultural, and economic center is its seat and largest town Senica. In Senica District is located spa Smrdáky and of cultural importance is also basilica in Šaštín.