Seznam všech sídel:
- Bělá, Semily
- Benecko, Semily
- Benešov u Semil, Semily
- Bozkov, Semily
- Bradlecká Lhota, Semily
- Bukovina u Čisté, Semily
- Bystrá nad Jizerou, Semily
- Chuchelna, Semily
- Čistá u Horek, Semily
- Háje nad Jizerou, Semily
- Harrachov, Semily
- Horka u Staré Paky, Semily
- Horní Branná, Semily
- Hrubá Skála, Semily
- Jablonec nad Jizerou, Semily
- Jesenný, Semily
- Jestřabí v Krkonoších, Semily
- Jilemnice, Semily
- Kacanovy, Semily
- Karlovice, Semily
- Klokočí, Semily
- Košťálov, Semily
- Kruh, Semily
- Ktová, Semily
- Levínská Olešnice, Semily
- Libštát, Semily
- Lomnice nad Popelkou, Semily
- Loučky, Semily
- Martinice v Krkonoších, Semily
- Mírová pod Kozákovem, Semily
- Modřišice, Semily
- Mříčná, Semily
- Nová Ves nad Popelkou, Semily
- Ohrazenice, Semily
- Olešnice, Semily
- Paseky nad Jizerou, Semily
- Peřimov, Semily
- Poniklá, Semily
- Přepeře, Semily
- Příkrý, Semily
- Radostná pod Kozákovem, Semily
- Rokytnice nad Jizerou, Semily
- Roprachtice, Semily
- Rovensko pod Troskami, Semily
- Roztoky u Jilemnice, Semily
- Roztoky u Semil, Semily
- Semily, Semily
- Slaná, Semily
- Stružinec, Semily
- Studenec, Semily
- Svojek, Semily
- Syřenov, Semily
- Tatobity, Semily
- Turnov, Semily
- Veselá, Semily
- Víchová nad Jizerou, Semily
- Vítkovice, Semily
- Všeň, Semily
- Vyskeř, Semily
- Vysoké nad Jizerou, Semily
- Záhoří, Semily
- Žernov, Semily