El Codigo de Area 740 incluye localidades dentro de OHIO.
Las localidades con Codigo de Area 740 mas populares son: 1) Bellaire. 2) Amanda. 3) Baltimore. 4) Barlow. 5) Albany. 6) Amsterdam. 7) Belpre. 8) Arabia. 9) Ashley. 10) Bartlett.
En la siguiente tabla se muestran las localidades con Codigo de Area 740.
| Localidad | Condado | Estado | Codigo de Area |
|---|---|---|---|
| LONDONDERRY | OHIO | Codigo 740 | |
| LOWELL | OHIO | Codigo 740 | |
| LOWER SALEM | OHIO | Codigo 740 | |
| MARIETTA | OHIO | Codigo 740 | |
| MARION | OHIO | Codigo 740 | |
| MARTINS FERRY-BRIDGEPORT | OHIO | Codigo 740 | |
| MARTINSBURG | OHIO | Codigo 740 | |
| MASSIEVILLE | OHIO | Codigo 740 | |
| MCARTHUR | OHIO | Codigo 740 | |
| MCCONNELSVILLE | OHIO | Codigo 740 | |
| MILLEDGEVILLE | OHIO | Codigo 740 | |
| MILLERSPORT | OHIO | Codigo 740 | |
| MINFORD-STOCKDALE | OHIO | Codigo 740 | |
| MINGO JUNCTION | OHIO | Codigo 740 | |
| MORRAL | OHIO | Codigo 740 | |
| MORRISTOWN | OHIO | Codigo 740 | |
| MOUNT STERLING | OHIO | Codigo 740 | |
| MOUNT VERNON | OHIO | Codigo 740 | |
| MURRAY CITY | OHIO | Codigo 740 | |
| NELSONVILLE | OHIO | Codigo 740 | |
| NEVADA | OHIO | Codigo 740 | |
| NEW CONCORD | OHIO | Codigo 740 | |
| NEW HOLLAND | OHIO | Codigo 740 | |
| NEW LEXINGTON | OHIO | Codigo 740 | |
| NEW MARSHFIELD | OHIO | Codigo 740 | |
| NEW MATAMORAS | OHIO | Codigo 740 | |
| NEWARK | OHIO | Codigo 740 | |
| NEWCOMERSTOWN | OHIO | Codigo 740 | |
| NEWPORT | OHIO | Codigo 740 | |
| NORWICH | OHIO | Codigo 740 | |
| OAK HILL | OHIO | Codigo 740 | |
| OLD WASHINGTON | OHIO | Codigo 740 | |
| OSTRANDER | OHIO | Codigo 740 | |
| PATASKALA | OHIO | Codigo 740 | |
| PENNSVILLE | OHIO | Codigo 740 | |
| PHILO | OHIO | Codigo 740 | |
| PIKETON | OHIO | Codigo 740 | |
| PLEASANTVILLE | OHIO | Codigo 740 | |
| POMEROY | OHIO | Codigo 740 | |
| PORTLAND | OHIO | Codigo 740 | |
| PORTSMOUTH | OHIO | Codigo 740 | |
| POWHATAN POINT | OHIO | Codigo 740 | |
| PROSPECT | OHIO | Codigo 740 | |
| QUAKER CITY | OHIO | Codigo 740 | |
| RADNOR | OHIO | Codigo 740 | |
| RATHBONE | OHIO | Codigo 740 | |
| REINERSVILLE-HACKNEY | OHIO | Codigo 740 | |
| RESACA | OHIO | Codigo 740 | |
| RICHMOND | OHIO | Codigo 740 | |
| RICHMONDALE | OHIO | Codigo 740 | |
| RICHWOOD | OHIO | Codigo 740 | |
| RIO GRANDE | OHIO | Codigo 740 | |
| ROSEVILLE | OHIO | Codigo 740 | |
| RUSHVILLE | OHIO | Codigo 740 | |
| SAINT CLAIRSVILLE | OHIO | Codigo 740 | |
| SCIO | OHIO | Codigo 740 | |
| SEDALIA | OHIO | Codigo 740 | |
| SHADE | OHIO | Codigo 740 | |
| SHAWNEE | OHIO | Codigo 740 | |
| SMITHFIELD | OHIO | Codigo 740 | |
| SOMERSET | OHIO | Codigo 740 | |
| SOMERTON | OHIO | Codigo 740 | |
| ST LOUISVILLE | OHIO | Codigo 740 | |
| STEUBENVILLE | OHIO | Codigo 740 | |
| STOCKPORT | OHIO | Codigo 740 | |
| SUGAR GROVE | OHIO | Codigo 740 | |
| SUMMERFIELD | OHIO | Codigo 740 | |
| SUNBURY | OHIO | Codigo 740 | |
| THE PLAINS | OHIO | Codigo 740 | |
| THORNVILLE | OHIO | Codigo 740 | |
| TILTONSVILLE | OHIO | Codigo 740 | |
| TORONTO | OHIO | Codigo 740 | |
| UHRICHSVILLE | OHIO | Codigo 740 | |
| UTICA-HOMER | OHIO | Codigo 740 | |
| VINTON | OHIO | Codigo 740 | |
| WALDO | OHIO | Codigo 740 | |
| WALNUT | OHIO | Codigo 740 | |
| WARSAW | OHIO | Codigo 740 | |
| WASHINGTON COURT HOUSE | OHIO | Codigo 740 | |
| WATERTOWN | OHIO | Codigo 740 | |
| WAVERLY | OHIO | Codigo 740 | |
| WELLSTON | OHIO | Codigo 740 | |
| WEST LAFAYETTE | OHIO | Codigo 740 | |
| WILKESVILLE | OHIO | Codigo 740 | |
| WILLIAMSPORT | OHIO | Codigo 740 | |
| WOODSFIELD | OHIO | Codigo 740 | |
| ZANESVILLE | OHIO | Codigo 740 |