This helpful tool from Welcomenri.com lets you search for the STD code of any state or city within the country. To get the STD code, select the state and the city then press the "get it" button and the STD code for that city will be shown. In addition, to know the codes of all cities and towns within any state, select a state and the names of its cities and towns will be displayed. You can then select a particular city to know its STD code.
To search for a Telephone Access (STD) code of a particular area choose from the combo boxes below