Northern Region Field Offices/Areas of Responsibility

as of February 2, 2018

Northern Region Office (IOFN)
Contact Us:
Main: 978-552-2400
Fax: 978-291-2874
Email: dss.dss-northern.dss-isfo.mbx.northern-regional-office@mail.mil

Andover Field Office (IOFNW)
Contact Us:
Main: 978-552-2470
Fax: 978-738-1973
Email: dss.dss-northern.dss-isfo.mbx.andover-field-office@mail.mil

       IOFNW Area of Responsibility (AOR)

  • Maine
  • Massachusetts — (Counties): Essex, Franklin, Middlesex [Acton, Arlington, Ashby, Ayer, Bedford, Billerica, Boxboro, Burlington, Carlisle, Chelmsford, Concord, Dracut, Dunstable, Everett, Groton, Hudson, Lexington, Lincoln, Littleton, Lowell, Malden, Marlboro/Marlborough, Maynard, Medford, Melrose, North Reading, Pepperell, Reading, Shirley, Somerville, Stoneham, Stow, Sudbury, Tewksbury, Townsend, Tyngsboro, Wakefield, Wayland, Westford, Wilmington, Winchester, and Woburn], Worcester [Ashburnham, Athol, Auburn, Barre, Berlin, Bolton, Boylston, Clinton, Fitchburg, Gardner, Grafton, Hardwick, Harvard, Holden, Hubbardston, Lancaster, Leicester, Leominster, Lunenburg, Milbury, New Braintree, Northboro/Northborough, Oakham, Paxton, Petersham, Phillipston, Princeton, Royalston, Rutland, Shrewsbury, Southboro/Southborough, Spencer, Sterling, Templeton, West Boylston, Westboro/Westborough, Westminster, Winchendon, and Worcester], Suffolk [Chelsea, Revere, Winthrop]
  • New Hampshire
  • Vermont

Boston Field Office (IOFNB)
Contact Us:
Main: 781-680-0180
Fax: 781-762-3724
Email: dss.dss-northern.dss-isfo.mbx.boston-field-office@mail.mil

       IOFNB Area of Responsibility (AOR)

  • Connecticut
  • Massachusetts — (Counties): Hampshire, Hampden, Norfolk, Bristol, Plymouth, Barnstable, Duke, Nantucket, Middlesex [Waltham, Weston, Natick, Sherborn, Framingham, Ashland, Hopkinton, Holliston, Newton, Cambridge, Watertown, Belmont], Suffolk [Boston], Worcester - [Brookfield, West Brookfield, North Brookfield, East Brookfield, Warren, Sturbridge, Charlton, Southbridge, Dudley, Oxford, Webster, Sutton, Douglas, Upton, Northbridge, Uxbridge, Milford, Hopedale, Millville, Blackstone, Mendon]
  • Rhode Island

Detroit Field Office (IOFND)
Contact Us:
Main: 734-853-8410
Fax: 734-464-0490
Email: dss.dss-northern.dss-isfo.mbx.detroit-field-office@mail.mil

       IOFND Area of Responsibility (AOR)

  • Michigan — (Lower Peninsula)
  • Ohio
  • Indiana — (Counties): Adams, Allen, Bartholomew, Blackford, Clark, Decatur, DeKalb, Delaware, Elkhart, Fayette, Floyd, Franklin, Grant, Hamilton, Hancock, Henry, Howard, Huntington, Jay, Jefferson, Jennings, Johnson, Kosciusko, LaGrange, Madison, Marion, Noble, Randolph, Ripley, Rush, Scott, Shelby, Steuben, Switzerland, Tipton, Union, Wabash, Wayne, Wells, Whitley
  • Kentucky: Northern Kentucky

Mount Laurel Field Office (IOFNM)
Contact Us:
Main: 856-359-8650
Fax: 856-914-1336
Email: dss.dss-northern.dss-isfo.mbx.mount-laurel-field-office@mail.mil

       IOFNM Area of Responsibility (AOR)

  • Delaware
  • Maryland — Easton, Preston, St Michaels, Stevensville, Trappe, Chestertown, Salisbury, Berlin, Pocomoke City, Princess Anne, Port Deposit, Rising Sun, Elkton
  • New Jersey
  • Virginia — Wallops Island, New Church

New York Field Office (IOFNN)
Contact Us:
Main: 516-479-2020
Fax: 516-227-5303
Email: dss.dss-northern.dss-isfo.mbx.new-york-field-office@mail.mil

       IOFNN Area of Responsibility (AOR)

  • New York

Philadelphia Field Office (IOFNP)
Contact Us:
Main: 610-537-1060
Fax: 610-595-1874
Email: dss.dss-northern.dss-isfo.mbx.philadelphia-field-office@mail.mil

       IOFNP Area of Responsibility (AOR)

  • Maryland — (Counties): (Harford, Carroll, Garrett, Allegany, Washington, Frederick) Aberdeen, Aberdeen Proving Ground, Abingdon, Belcamp, Benson, Darlington, Edgewood, Eldersburg, Fallston, Freeland, Hampstead, Havre de Grace, Jarrettsville, Joppa, Lineboro, Manchester, Maryland Line, Mount Airy, New Windsor, Perryman, Street, Sykesville, Taneytown, Westminster, White Hall, Whiteford
  • Pennsylvania
  • West Virginia

St. Louis Field Office (IOFNS)
Contact Us:
Main: 618-206-5524
Fax: 618-622-9165
Email: dss.dss-northern.dss-isfo.mbx.st-louis-field-office@mail.mil

       IOFNS Area of Responsibility (AOR)

  • Illinois
  • Indiana — (Counties): Benton, Boone, Brown, Carroll, Cass, Clay, Clinton, Crawford, Daviess, Dubois, Fountain, Fulton, Gibson, Grange, Green, Harrison, Hendricks, Jackson, Jasper, Knox, La Porte, Lake, Lawrence, Marshall, Martin, Monroe, Montgomery, Morgan, Newton, Owen, Parke, Perry, Pike, Porter, Posey, Pulaski, Putnam, Spencer, St. Joseph, Starke, Sullivan, Tippecanoe, Vanderburgh, Vermillion, Vigo, Warren, Warrick, Washington, White
  • Iowa
  • Kansas (Eastern) — Atchinson, Brown, Doniphan, Douglas, Geary, Johnson, Leavenworth, Marshall, Nemaha, Platte, Pottawatomie, Riley, Shawnee, Wabaunsee, Wyandotte
  • Michigan — (Upper Peninsula)
  • Minnesota
  • Missouri
  • Wisconsin