Mercer County, Ohio Cities, Towns &Villages,
Past & Present
67 "populated places" in Mercer Co. have been selected from GNIS.
| Feature Name | Page |
County Equivalent Name | Type | ![]() |
![]() |
USGS 7.5' Map |
|---|---|---|---|---|---|---|
| Bass Landing | OH | Mercer | populated place | 403038N | 0843136W | Celina |
| Boetia (historical) | OH | Mercer | populated place | UNKNOWN | UNKNOWN | Unknown |
| Brehm (historical) | OH | Mercer | populated place | 403720N | 0844448W | Erastus |
| Burkettsville | OH | Mercer | populated place | 402107N | 0843832W | Rossburg |
| Bursville | OH | Mercer | populated place | 403733N | 0844339W | Rockford |
| Carthagena | OH | Mercer | populated place | 402612N | 0843336W | Montezuma |
| Cassella | YES | Mercer | populated place | 402426N | 0843304W | Montezuma |
| Celina | YES | Mercer | populated place | 403256N | 0843413W | Celina |
| Chattanooga | OH | Mercer | populated place | 403813N | 0844706W | Willshire |
| Chickasaw | YES | Mercer | populated place | 402613N | 0842936W | New Bremen |
| Club Island | OH | Mercer | populated place | 403029N | 0842905W | Saint Marys |
| Coil Town (historical) | OH | Mercer | populated place | UNKNOWN | UNKNOWN | Unknown |
| Coldwater | OH | Mercer | populated place | 402847N | 0843742W | Coldwater |
| Coldwater Beach | OH | Mercer | populated place | 403007N | 0843245W | Celina |
| Cranberry Prairie | OH | Mercer | populated place | 402333N | 0843450W | Montezuma |
| Deep Cut (historical) | OH | Mercer | populated place | UNKNOWN | UNKNOWN | Unknown |
| Doss Landing | OH | Mercer | populated place | 403010N | 0842925W | Saint Marys |
| Duckfoot Landing | OH | Mercer | populated place | 403031N | 0842831W | Saint Marys |
| Durbin | OH | Mercer | populated place | 403336N | 0844230W | Erastus |
| Earley (historical) | OH | Mercer | populated place | 403641N | 0843525W | Celina |
| Erastus | OH | Mercer | populated place | 403032N | 0844228W | Erastus |
| Fort Recovery | YES | Mercer | populated place | 402446N | 0844635W | Fort Recovery |
| Grand Lake Mobile Home Park | OH | Mercer | populated place | 403012N | 0843210W | Celina |
| Grove Crossing (historical) | OH | Mercer | populated place | UNKNOWN | UNKNOWN | Unknown |
| Guilford (historical) | OH | Mercer | populated place | UNKNOWN | UNKNOWN | Unknown |
| Harbor Point | OH | Mercer | populated place | 403224N | 0843222W | Celina |
| Hechts Landing | OH | Mercer | populated place | 403003N | 0842802W | Saint Marys |
| Highland Park | OH | Mercer | populated place | 403238N | 0843155W | Celina |
| Hinton | OH | Mercer | populated place | 403641N | 0844231W | Erastus |
| Idlewild | OH | Mercer | populated place | 403303N | 0842938W | Saint Marys |
| Lakeland Beach | OH | Mercer | populated place | 403242N | 0843125W | Celina |
| Lees Landing | OH | Mercer | populated place | 403023N | 0842924W | Saint Marys |
| Macedon | OH | Mercer | populated place | 402846N | 0844509W | Fort Recovery |
| Macedon (historical) | OH | Mercer | populated place | 402847N | 0844446W | Coldwater |
| Marcellus (historical) | OH | Mercer | populated place | UNKNOWN | UNKNOWN | Unknown |
| Maria Stein | YES | Mercer | populated place | 402428N | 0842936W | New Bremen |
| Mariners Point | OH | Mercer | populated place | 403246N | 0843257W | Celina |
| Mendon | OH | Mercer | populated place | 404024N | 0843108W | Mendon |
| Mercer | OH | Mercer | populated place | 403918N | 0843508W | Mendon |
| Monterey | OH | Mercer | populated place | 402702N | 0844702W | Fort Recovery |
| >Montezuma | YES | Mercer | populated place | 402920N | 0843255W | Montezuma |
| Montezuma Acres | OH | Mercer | populated place | 403007N | 0843331W | Celina |
| Neptune | OH | Mercer | populated place | 403611N | 0842930W | Saint Marys |
| Northwood | OH | Mercer | populated place | 403250N | 0842859W | Saint Marys |
| Padua | OH | Mercer | populated place | 403030N | 0844702W | New Corydon |
| Philothea | OH | Mercer | populated place | 402702N | 0843913W | Coldwater |
| Rockford | YES | Mercer | populated place | 404116N | 0843848W | Rockford |
| Saint Henry | OH | Mercer | populated place | 402503N | 0843823W | Coldwater |
| Saint Johns | OH | Mercer | populated place | 402427N | 0842826W | New Bremen |
| Saint Joseph | OH | Mercer | populated place | 402535N | 0844422W | Coldwater |
| Saint Peter | OH | Mercer | populated place | 402701N | 0844446W | Coldwater |
| Saint Rosa | YES | Mercer | populated place | 402427N | 0843100W | Montezuma |
| Scudder | OH | Mercer | populated place | 403429N | 0844447W | Erastus |
| Sebastian | YES | Mercer | populated place | 402639N | 0843100W | Montezuma |
| Sharpsburg | OH | Mercer | populated place | 402204N | 0844235W | Rossburg |
| Shively | OH | Mercer | populated place | 403548N | 0843852W | Erastus |
| Skeels Crossroads | OH | Mercer | populated place | 403425N | 0844705W | New Corydon |
| Sleepy Hollow Acres | OH | Mercer | populated place | 403242N | 0843244W | Celina |
| South Celina (historical) | OH | Mercer | populated place | UNKNOWN | UNKNOWN | Celina |
| Steinman (historical) | OH | Mercer | populated place | 402203N | 0842937W | Osgood |
| Striptown (historical) | OH | Mercer | populated place | 403521N | 0844122W | Erastus |
| Tama | OH | Mercer | populated place | 403759N | 0843708W | Mendon |
| The Maples | OH | Mercer | populated place | 403010N | 0843013W | Celina |
| Turtle Neck Point | OH | Mercer | populated place | 403007N | 0843227W | Celina |
| Wabash | OH | Mercer | populated place | 403244N | 0844500W | New Corydon |
| Wendelin | OH | Mercer | populated place | 402357N | 0844124W | Coldwater |
| Woodhaven Mobile Home Park | OH | Mercer | populated place | 403020N | 0843155W | Celina |