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GIS Fun Facts

So, what's so fun about GIS? It's all in the eye of the map beholder!

Geographic Facts

Area of Napa County:

792.87 sq. miles
507,437 acres

Area of cities:

31.91 square miles
20,422 acres

Area consumed by wildfire since 1951:

304,949 acres

Miles of paved and unpaved road:

1,279

Number of parcels:

49,236

Population:

123,279

Number of wineries:

409
(that's one winery for every 301 residents)

GIS Website Facts

Website hits (updated monthly):

5,298,163

Web maps rendered (updated monthly):

2,375,547

Number of data layers in the GIS:

272

Number of data downloads
(updated monthly):

61,653


Notes:
All of the information above is based on information in the GIS.
Statistics refer to the whole county unless otherwise indicated above.
These are not official statistics for the County of Napa.
Fire acreage includes fires extending outside the county.


Official Site of the County of Napa, California
©1996, 2003, County of Napa