ITRE guarantees the spatial accuracy of the data at the census bureau block-group level. This data is ideally suited for address matching and routing applications.
Here is a listing of the available counties as of October 24, 1995. The date in parentheses indicates when the conversion was performed; see below for information on updates:
The costs associated with obtaining this data are as follows:Alamance (1/94)
Anson (9/93)
Beaufort (11/94)
Bertie (7/95)
Bladen (2/94)
Brunswick (5/95)
Buncombe (8/94)
Burke (3/94)
Cabarrus (9/93)
Caldwell (8/94)
Camden (5/95)
Carteret (11/94)
Caswell (11/93)
Catawba (9/93)
Chatham (3/95)
Chowan (11/94)
Cleveland (9/93)
Columbus (4/95)
Craven (12/94)
Cumberland (11/93)
Currituck (5/95)
Dare (10/95)
Davidson (11/93)
Davie (6/95)
Duplin (10/95)
Durham (3/95)
Edgecombe (8/94)
Forsyth (6/94)
Franklin (2/95)
Gaston (9/93)
Granville (4/95)
Greene (7/95)
Guilford (6/94)
Halifax (11/94)
Harnett (11/93)
Haywood (7/95)
Henderson (4/95)
Hoke (5/94)
Iredell (11/93)
Johnston (3/95)
Jones (7/95)
Lee (5/95)
Lenoir (9/93)
Lincoln (9/93)
Martin (7/95)
McDowell (4/95)
Mecklenberg (5/95)
Montgomery (5/94)
Moore (1/94)
Nash (8/94)
New Hanover (7/94)
Northampton (5/95)
Onslow (7/94)
Orange (3/95)
Pamlico (7/95)
Pender (10/95)
Perquimans (11/94)
Person (11/93)
Pitt (7/94)
Randolph (3/94)
Richmond (6/94)
Robeson (5/94)
Rockingham (11/93)
Rowan (9/93)
Sampson (11/93)
Scotland (11/94)
Stanly (6/95)
Stokes (3/95)
Surry (6/95)
Swain (12/94)
Transylvania (7/95)
Union (3/94)
Vance (11/94)
Wake (get a sample in .e00 format)
Warren (7/95)
Washington (11/94)
Watauga (6/94)
Wayne (11/94)
Wilson (9/94)
Any one county listed above delivered via ftp or on 3.5" floppy disks in ARC/INFO export format $150.00 Update of any county listed above delivered via ftp or on 3.5" floppy disks in ARC/INFO export format $400.00 (Wake, Mecklenburg, Durham, Guilford, Forsyth, Buncombe, Cumberland, Cabarrus, Alamance, Gaston counties) $300.00 (any other county) Any one county not listed above delivered via ftp or on 3.5" floppy disks in ARC/INFO export format $400.00 Add $50.00 additional for MapInfo coversion Add $25.00 additional for DAT or 1/4" tape formatPlease order by Purchase Order to:
Gege Coleman NCSU - ITRE Campus Box 8601 Raleigh, NC 27695-8601Questions regarding this data may be addressed to gege@itre.ncsu.edu, or by telephone at (919) 878-8080.