<P> The counties included in numbering plan area 203 / 475 are: </P> <Dl> <Dd> Fairfield (except the Town of Sherman), New Haven, and Litchfield (the towns of Woodbury, Bethlehem, and a small part of Roxbury). </Dd> </Dl> <Dd> Fairfield (except the Town of Sherman), New Haven, and Litchfield (the towns of Woodbury, Bethlehem, and a small part of Roxbury). </Dd> <P> Cities and towns served by 203 / 475: </P>

Where is area code 203 located in california