St. Pölten District
St. Pölten District 
    Bezirk St. Pölten  | |
|---|---|
| Country | Austria | 
| State | Lower Austria | 
| Number of municipalities | 45 | 
| Administrative seat | St. Pölten | 
| Government | |
| • District Governor | Josef Kronister | 
| Area | |
 • Total  | 1,288.0 km2 (497.3 sq mi) | 
| Population  (1 January 2016)  | |
 • Total  | 128,999 | 
| • Density | 100/km2 (260/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| NUTS code | AT123 | 
Bezirk St. Pölten is a district of the state of Lower Austria in Austria. It completely surrounds the city of St. Pölten, which exists as a separate entity and borders Vienna to the west.