U.S. Census Bureau

boundary changes

Geographic Change Notes: Montana

State: Montana   (30 MT)
All legal boundaries of governmental units are as reported through the Census Bureau’s 2003 Boundary and Annexation Survey, unless otherwise noted.
Area Effective Date Change
Colstrip city, Rosebud County 11/03/98 incorporation; (Census place: 0148; FIPS: 16525) area reported as Colstrip CDP in 1990
Conrad city 01/01/00 Census place code change, from 0160 to 0157
Fairview town 12/30/97 area description change, from city to town
Fort Peck town 01/01/00 Census place code change, from 0260 to 0257
Froid town 01/01/00 Census place code change, from 0265 to 0267
Gallatin County 11/07/97 The county was expanded by addition of territory from the former county equivalent of Yellowstone National Park
Hingham town 01/01/00 Census place code change, from 0332 to 0336
Hobson city 01/01/00 Census place code change, from 0335 to 0337
Laurel city 01/01/00 Census place code change, from 0385 to 0389
Outlook town 01/01/00 Census place code change, from 0505 to 0503
Park County 11/07/97 The county was expanded by addition of territory from the former county equivalent of Yellowstone National Park
Philipsburg town 01/01/00 Census place code change, from 0510 to 0513
Pinesdale town 01/01/00 Census place code change, from 0512 to 0514
Westby town 01/01/00 Census place code change, from 0665 to 0662
Yellowstone National Park 11/07/97 That part of Yellowstone National Park within Montana formerly was not within a county and was treated as a county equivalent for statistical data tabulation purposes. The area was dissolved as a county equivalent and its territory subdivided between Gallatin County and Park County, Montana; this change eliminates Yellowstone National Park (FIPS: 113) as a county equivalent.