Hochdorf District was one of the five Ämtern, or districts, of the German-speaking Canton of Lucerne, Switzerland. Its capital is the town of Hochdorf. It has a population of (as of ). In 2013 the name was changed from Amt Hochdorf to Wahlkreis Hochdorf as part of a reorganization of the Canton. A sixth Wahlkreis was created, but in Hochdorf everything else remained essentially unchanged.
Hochdorf District consists of the following thirteen municipalities:
{| class="wikitable"
!width="190" | Municipality
!width="100" | Population<br><small>()</small>
!width="100" | Area, km<sup>2</sup>
|-
| Aesch || align="center" |
| align="right" |
|-
| Ballwil || align="center" |
| align="right" |
|-
| Emmen || align="center" |
| align="right" |
|-
| Ermensee || align="center" |
| align="right" |
|-
| Eschenbach || align="center" |
| align="right" |
|-
| Hitzkirch || align="center" |
| align="right" |
|-
| Hochdorf || align="center" |
| align="right" |
|-
| Hohenrain || align="center" |
| align="right" |
|-
| Inwil || align="center" |
| align="right" |
|-
| Rain || align="center" |
| align="right" |
|-
| Römerswil || align="center" |
| align="right" |
|-
| Rothenburg || align="center" |
| align="right" |
|-
| Schongau || align="center" |
| align="right" |
|-
| bgcolor="#EFEFEF" | Total || align="center" bgcolor="#EFEFEF" |
| align="right" bgcolor="#EFEFEF" |
|}
Mergers
On 1 January 2021 the former municipality of Altwis merged into the municipality of Hitzkirch.