Description: This dataset contains spheres of influence boundaries for the five incorporated cities in Amador County, California: Amador City, Ione, Jackson, Plymouth and Sutter Creek. This data set is based on sphere of influence boundaries approved and adopted by Amador LAFCO on June 21, 2007. However, please see Supplementary Information below.
Copyright Text: Amador County Information Technology Department, GIS Division
Description: <div style="text-align:Left;"><div><div><p><span>This dataset represents the city limits for the five incorporated cities (Amador City, Ione, Jackson, Plymouth and Sutter Creek) in Amador County, California. Updated 3-16-23</span></p></div></div></div>
Copyright Text: Amador County Information Technology Department, GIS Division
Amador County Transportation Commission, GIS Coordinator
Description: U.S. ZIP Code Areas (Five-Digit) represents five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail more effectively. The first digit of a five-digit ZIP Code divides the United States into 10 large groups of states numbered from 0 in the Northeast to 9 in the far West. Within these areas, each state is divided into an average of 10 smaller geographical areas, identified by the second and third digits. These digits, in conjunction with the first digit, represent a sectional center facility or a mail processing facility area. The fourth and fifth digits identify a post office, station, branch or local delivery area.