Large Format Maps

To access our web mapping applications, please visit our Web GIS.

Maps have been resized and converted to PDF format for web viewing in low resolution (Lo-Res). The original maps are usually 36 by 60 inches in size unless otherwise noted, which is high resolution (Hi-Res) if available.

How to Request Maps

To request a printed copy, please use our contact form. Please identify which specific maps are being requested. Printed map cost ranges from $35 to $50 depending on size.  Payment must be received before the order is processed. Additional fees will be charged for shipping and handling. 

For more information, please contact the GIS Program of the Planning and Building Department at 707-445-7245.

Countywide Maps

Large Format Maps of Humboldt County

Map Picture	Map Name
	2000 Population Change Lo-Res Map (PDF)
	2010 Population Change Lo-Res Map (PDF) Hi-Res Map (6.5MB PDF)
	Agricultural Preserves Lo-Res Map (PDF)
	Assessor Book Boundaries With Fire Hazard Severity Zones Lo-Res Map (PDF) Hi-Res Map (12MB PDF)
	Base Map (48-by-60-inch photo paper) Lo-Res Map (PDF)
	Building Permits 1972-2002 Lo-Res Map (PDF)
	Existing Land Use Lo-Res Map (PDF)
	Fire History Lo-Res Map (PDF)
	Flood Zones Lo-Res Map (PDF)
	Geology - Bedrock and Faults Lo-Res Map (PDF)
	Humboldt County Cell Towers Lo-Res Map (PDF)
	Natural Diversity Database - Threatened and Endangered Species Lo-Res Map (PDF)
	Percent Slope Lo-Res Map (PDF)
	Private Lands Lo-Res Map (PDF)
	Public Lands Lo-Res Map (PDF)
	Vegetation Lo-Res Map (PDF)
	Williamson Act Contract Ranches Lo-Res Map (PDF)