U.S. Geological Survey
Use the USGS Search or Frequently Asked Questions to find the specific USGS information, data, maps, products, or services that you need. You can contact us directly by calling toll-free 1-888-ASK-USGS (1-888-275-8747) or using the Contact USGS form.
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USGS National Center
12201 Sunrise Valley Drive
Reston, VA 20192, USA
Phone: 703-648-4000
USGS Employee Information Line: 703-648-7075 or 1-800-228-0975
U.S. Geological Survey
Box 25046 Denver Federal Center
Denver, CO 80225, USA
Phone: 303-236-5900
Hours of operation: 7:30 a.m. to 4:00 p.m.
USGS Employee Information Line: 303-236-8961
U.S. Geological Survey
345 Middlefield Road
Menlo Park, CA 94025, USA
Phone:650-853-8300
Hours of operation: 8:00 a.m. to 4:00 p.m.
USGS Employee Information Line: 1-800-223-8081 (Option 1) or 650-329-5555
To locate a specific USGS employee, please use one of the following resources:
The USGS operates offices and Science Centers in every State. To locate a facility near you, select a state from the dropdown below or select a Regional office or Science Center office below.
Region Headquarters Locations
Science Centers and Information Offices
To locate a specific USGS publication or a general search for publications by keywords use one of the following resources:
Directions from Ronald Reagan Washington National Airport
Follow George Washington Memorial Parkway north. Take I-495 (Capital Beltway) south to exit 45A and follow signs for 267 West (toll road). Take exit 12 off toll road and turn left onto Reston Parkway, route 602, south. Go .5 mile and turn right onto Sunrise Valley Drive. Go .6 mile and turn left onto U.S. Geological Survey Drive. Watch for sign for visitor parking.
Directions from Dulles International Airport
Exit parking area and follow signs for Washington, D.C. Exit onto route 267 East, toll road. Take exit 11 off toll road and turn right onto Fairfax County Parkway, route 7100, south. Go .3 mile and turn left onto Sunrise Valley Drive. Go .6 mile and turn right onto U.S. Geological Survey Drive. Watch for sign for visitor parking.
Directions from Ronald Reagan Washington National Airport
Follow George Washington Memorial Parkway north. Take I-495 (Capital Beltway) south to exit 45A and follow signs for 267 West (toll road). Take exit 12 off toll road and turn left onto Reston Parkway, route 602, south. Go .5 mile and turn right onto Sunrise Valley Drive. Go .6 mile and turn left onto U.S. Geological Survey Drive. Watch for sign for visitor parking.
Directions from Dulles International Airport
Exit parking area and follow signs for Washington, D.C. Exit onto route 267 East, toll road. Take exit 11 off toll road and turn right onto Fairfax County Parkway, route 7100, south. Go .3 mile and turn left onto Sunrise Valley Drive. Go .6 mile and turn right onto U.S. Geological Survey Drive. Watch for sign for visitor parking.
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