| Name | Syrmia |
| Province ID | 4173 |
| Continent | Europe |
| Super region | Eastern Europe |
| Region | Balkans |
| Area | Slavonia |
| Development | 3 |
| Base Tax | 1 |
| Base Production | 1 |
| Base Manpower | 1 |
| Trade node | Lhasa |
| Owner | Hungary |
| Culture | Serbian |
| Culture Group | South Slavic |
Here are the IDs of provinces that in on the same region as Syrmia:
| Province | Province ID |
|---|---|
| Achaea | 1773 |
| Arta | 4699 |
| Athens | 146 |
| Belgrade | 4239 |
| Bjelovar | 4756 |
| Bosnia | 140 |
| Branicevo | 4176 |
| Burgas | 1764 |
| Cephalonia | 4698 |
| Constantinople | 151 |
| Corfu | 142 |
| Corinth | 4701 |
| Crete | 163 |
| Donji Kraji | 1828 |
| Durrës | 4174 |
| Edirne | 149 |
| Epirus | 144 |
| Gallipoli | 4779 |
| Gumulcine | 4705 |
| Herzegovina | 1831 |
| Hum | 139 |
| Kastoria | 1853 |
| Kolubara | 4757 |
| Kosovo | 1766 |
| Kostendil | 4703 |
| Kotor | 4754 |
| Krujë | 4750 |
| Lezhë | 4175 |
| Lika | 1826 |
| Macedonia | 148 |
| Morea | 145 |
| Nikopol | 150 |
| Nis | 3000 |
| Ohrid | 4780 |
| Plovdiv | 2750 |
| Podrinje | 4755 |
| Ragusa | 137 |
| Raska | 1827 |
| Rijeka | 4752 |
| Silistria | 159 |
| Siroz | 4702 |
| Skopje | 3001 |
| Slavonia | 1767 |
| Smederevo | 141 |
| Sofia | 1765 |
| Split | 136 |
| Syrmia | 4173 |
| Thessaly | 147 |
| Tirnovo | 4704 |
| Tolcu | 4706 |
| Varasd | 152 |
| Vidin | 2746 |
| Visoki | 3002 |
| Vlorë | 143 |
| Zadar | 4753 |
| Zagreb | 131 |
| Zeta | 138 |