Sidney Local News: Topix
- Local, regional, and statewide news collected from diverse sources on the web.
- http://www.topix.com/city/sidney-mt

Sidney High School Library
- Media center information, electronic databases, homework help, and research assistance.
- http://www.sidneyhs.com/hs/Library/

Northern Plains Agricultural Research Laboratory
- Regional in-house research agency for the United States Department of Agriculture, conducting research to solve agricultural problems of a high national priority. Featuring current projects and kids section.
- http://www.sidney.ars.usda.gov/

Sidney Public Library
- Features information about its history, services offered, board of trustees, summer reading programs, and offers a searchable database. Located in Richland county.
- http://www.richland.org/html/sidney_public_library.html

Montana Trophy Elk
- Elk hunts with no license required and 100% trophy success quaranteed; your choice of weapon. Includes a description of the services and the area.
- http://www.montanatrophyelk.com/

Sidney Herald Leader
- A newspaper from Sidney Montana featuring information from Sidney Herald Leader containing news, sports, arts and entertainment, agriculture, business, shopping, tv listings and classifieds.
- http://www.sidneyherald.com/

WxUSA WeatherHub - Sidney, Montana
- Links to local forecast, current conditions, radar, maps, severe weather and earthquake information, and weather cams.
- http://www.wxusa.com/MT/Sidney/

eSidney
- Community website featuring daily news, events, people and businesses of Sidney, Montana.
- http://www.esidney.com/