| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 24 | Semarang | Central Java | 1,288,084 | Indonesia | Asia/Jakarta |
| 26 | Cianjur | West Java | — | Indonesia | Asia/Jakarta |
| 27 | Kartasura | Central Java | — | Indonesia | Asia/Jakarta |
| 272 | Klaten Regency | Central Java | 126,831 | Indonesia | Asia/Jakarta |
| 273 | Wonogiri Regency | Central Java | — | Indonesia | Asia/Jakarta |
| 275 | Purworejo Regency | Central Java | — | Indonesia | Asia/Jakarta |
| 276 | Boyolali Regency | Central Java | 59,851 | Indonesia | Asia/Jakarta |
| 28 | Batang | Central Java | 115,537 | Indonesia | Asia/Jakarta |
| 281 | Banyumas Regency | Central Java | 48,378 | Indonesia | Asia/Jakarta |
| 282 | Cilacap Regency | Central Java | — | Indonesia | Asia/Jakarta |
| 284 | Pemalang Regency | Central Java | 184,149 | Indonesia | Asia/Jakarta |
| 287 | Kebumen Regency | Central Java | — | Indonesia | Asia/Jakarta |
| 29 | Purwodadi Grobogan | Central Java | 150,206 | Indonesia | Asia/Jakarta |
| 291 | Kudus Regency | Central Java | 92,156 | Indonesia | Asia/Jakarta |
| 292 | Grobogan | Central Java | — | Indonesia | Asia/Jakarta |
| 293 | Magelang | Central Java | 111,461 | Indonesia | Asia/Jakarta |
| 296 | Blora Regency | Central Java | 51,811 | Indonesia | Asia/Jakarta |
| 298 | Salatiga | Central Java | — | Indonesia | Asia/Jakarta |
| 32 | Jombang | East Java | 126,465 | Indonesia | Asia/Jakarta |
| 322 | Lamongan | Central Java | — | Indonesia | Asia/Jakarta |
| 33 | Jember Regency | East Java | 298,585 | Indonesia | Asia/Jakarta |
| 35 | Magetan Regency | East Java | — | Indonesia | Asia/Jakarta |
| 643 | Tegal, Central Java | Central Java | 237,084 | Indonesia | Asia/Jakarta |