Saint Helena is a marvelous city placed in the USA. That city is, of course, from the scenic Napa county, in a well-known CA state. At 253(ft), in the USA measurement system, the aforestated city is ASL. However, in the metric system the elevation is 77meters. The geographical coordinates are as follows: 38,5051866 of latitude and -122,4702578 of longitude. In the Geographic Names Information System, the city is registered under the number of 277588.
The population as of 2010 was as big as 5814.