The city of Brno is divided into 29 city districts.
| Name | Population | Area [km<sup>2</sup>] | Postal code | Number of basic settlements: | |
| Brno-střed | 91171 | 15,00 | 602 00, 603 00 | 47 | |
| Brno-sever | 46324 | 12,24 | 602 00, 613 00, 614 00, 638 00 | 23 | |
| Brno-Bystrc | 30580 | 27,24 | 635 00 až 641 00 | 13 | |
| Brno-Královo Pole | 28251 | 9,91 | 602 00, 612 00 | 21 | |
| Brno-Líšeň | 26679 | 15,71 | 628 00 | 15 | |
| Brno-Židenice | 23541 | 3,03 | 615 00, 636 00 | 15 | |
| Brno-Žabovřesky | 21655 | 4,35 | 616 00 | 12 | |
| Brno-Bohunice | 19456 | 3,02 | 625 00 | 5 | |
| Brno-Vinohrady | 17263 | 2,28 | 628 00 | 2 | |
| Brno-Starý Lískovec | 15806 | 3,28 | 625 00 | 5 | |
| Brno-Řečkovice a Mokrá Hora | 15382 | 7,57 | 621 00 | 13 | |
| Brno-Kohoutovice | 13326 | 4,09 | 623 00 | 5 | |
| Brno-Nový Lískovec | 11338 | 1,66 | 625 00, 634 00 | 3 | |
| Brno-jih | 9061 | 12,77 | 602 00 až 619 00 | 18 | |
| Brno-Slatina | 8502 | 5,83 | 627 00 | 8 | |
| Brno-Černovice | 7578 | 6,29 | 618 00 | 9 | |
| Brno-Komín | 7170 | 7,60 | 624 00 | 9 | |
| Brno-Tuřany | 5152 | 17,84 | 620 00 | 9 | |
| Brno-Maloměřice a Obřany | 4775 | 9,36 | 614 00 | 11 | |
| Brno-Medlánky | 4085 | 3,51 | (??) | 5 | |
| Brno-Žebětín | 3089 | 13,60 | 641 00 | 4 | |
| Brno-Chrlice | 3180 | 9,50 | 643 00 | 4 | |
| Brno-Jundrov | 3965 | 4,15 | 637 00 | 7 | |
| Brno-Bosonohy | 2362 | 7,15 | 642 00 | 3 | |
| Brno-Ivanovice | 1382 | 2,45 | 621 00 | 2 | |
| Brno-Jehnice | 1010 | 4,07 | 621 00 | 1 | |
| Brno-Kníničky | 783 | 10,92 | 635 00 | 6 | |
| Brno-Útěchov | 584 | 1,18 | 644 00 | 1 | |
| Brno-Ořešín | 530 | 3,07 | 621 00 | 1 |
| Administrative division of Brno | ||
|---|---|---|
| District | Cadastral areas | |
| Brno-Bohunice | Bohunice | |
| Brno-Bosonohy | Bosonohy | |
| Brno-Bystrc | Bystrc | |
| Brno-Centre (Brno-střed) | The former Brno City (Město Brno), Pisárky (partly), Old Brno (Staré Brno), Stránice, Štýřice, Veveří, Trnitá (part), Zábrdovice (part) | |
| Brno-Černovice | Černovice | |
| Brno-Chrlice | Chrlice | |
| Brno-Ivanovice | Ivanovice | |
| Brno-Jehnice | Jehnice | |
| Brno-Jundrov | Jundrov (partly), Pisárky (partly) | |
| Brno-Kníničky | Kníničky | |
| Brno-Kohoutovice | Kohoutovice, Jundrov (partly), Pisárky (partly) | |
| Brno-Komín | Komín | |
| Brno-Královo Pole | Černá Pole (partly), Královo Pole, Ponava, Sadová | |
| Brno-Líšeň | Líšeň | |
| Brno-Maloměřice a Obřany | Maloměřice (partly), Obřany | |
| Brno-Medlánky | Medlánky | |
| Brno-North (Brno-sever) | (Černá Pole (partly), Husovice,, Soběšice, Zábrdovice (partly)) | |
| Brno-Nový Lískovec | Nový Lískovec | |
| Brno-Ořešín | Ořešín | |
| Brno-Řečkovice a Mokrá Hora | Mokrá Hora, Řečkovice | |
| Brno-Slatina | Slatina | |
| Brno-South (Brno-jih) | Komárov, Dolní Heršpice, Horní Heršpice, Přízřenice, Trnitá (partly) | |
| Brno-Starý Lískovec | Starý Lískovec | |
| Brno-Tuřany | Brněnské Ivanovice, Dvorska, Holásky, Tuřany | |
| Brno-Útěchov | Útěchov | |
| Brno-Vinohrady | Maloměřice (partly), Židenice (partly) | |
| Brno-Žabovřesky | Žabovřesky | |
| Brno-Žebětín | Žebětín | |
| Brno-Židenice | Zábrdovice (partly), Židenice (partly) | |