| Native Name: | Источни Мостар |
| Official Name: | Istočni Mostar |
| Other Name: | East Mostar |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Entity |
| Subdivision Type2: | Geographical region |
| Subdivision Name2: | Herzegovina |
| Leader Title: | Municipal mayor |
| Leader Name: | Božo Sjeran |
| Leader Party: | SDS |
| Timezone: | CET |
| Population As Of: | 2013 census |
| Area Total Km2: | 85.24 |
| Population Total: | 257 |
| Population Density Km2: | auto |
| Coordinates: | 43.4111°N 18.0047°W |
| Area Code: | 59 |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Unit Pref: | Metric |
| Image Map1: | Istočni Mostar-naselja.PNG |
Istočni Mostar (Serbian: Источни Мостар|lit=East [[Mostar]]) is a municipality in Republika Srpska, Bosnia and Herzegovina. As of 2013, it has a population of 257 inhabitants.
Istočni Mostar was created in 1995, following the end of the Bosnian War. It was known as Srpski Mostar (Serbian: Српски Мостар|lit=[[Serbs of Bosnia and Herzegovina|Serb]] Mostar) until 2004, after which it was renamed to its current name Istočni Mostar. It was created from the Serb-inhabited part of the pre-war municipality of Mostar which is now in the Herzegovina-Neretva Canton, Federation of Bosnia and Herzegovina.
The seat of municipality is in Zijemlje,[1] with 187 inhabitants, most of whom are Serbs. The two other settlements are Kamena and Kokorina.
As of 2019, it is one of the smallest municipalities by number of inhabitants in Republika Srpska.[2]
| Population of settlements – Istočni Mostar municipality | ||||
|---|---|---|---|---|
| Settlement | 1991. | 2013. | ||
| Total | 153 | 257 | ||
| 1 | Istočni Mostar | 244 | ||
| Ethnic composition – Istočni Mostar municipality | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2013. | 1991. | |||||||
| Total | 257 (100,0%) | 153 (100,0%) | ||||||
| Serbs | 166 (64,59%) | 96 (63,16%) | ||||||
| Bosniaks | 78 (30,35%) | 57 (37,50%) | ||||||
| Croats | 11 (4,280%) | |||||||
| Others | 2 (0,778%) | |||||||