National Association of Counties: Rock County
- Elected county officials, links to demographic information and list of placenames in Rock County.
- http://www.naco.org/Template.cfm?Section=Find_a_County&Template=/cffiles/counties/county.cfm&id=27133

The Rock County Teenage Republicans
- Organization for young people ages 13-19 who support the ideals of the Republican Party. Constitution, history, links.
- http://rocktars.republican.com/

National Weather Service: Rock County, MN
- Zone forecast, statewide forecast, current conditions around the area. Statewide weather summary for past 24 hours, including precipitation, temperatures.
- http://weather.noaa.gov/cgi-bin/iwszone?Sites=:mnz098

Rock County Community Library
- Public library in Luverne, serving all of Rock County. Hours, information on obtaining a library card. Services include a bookmobile.
- http://www.cityofluverne.org/index.asp?Type=B_BASIC&SEC=%7B686124E4-986A-4712-86B3-7D46414528CD%7D

Rock County Map
- Shows major highways, county line, some cities. Interactive.
- http://tiger.census.gov/cgi-bin/mapsurfer?infact=2&outfact=2&act=move&on=CITIES&on=majroads&on=places&on=interstate&on=statehwy&on=ushwy&tlevel=-&tvar=-&tmeth=i&mlat=43.67348&mlon=-96.24793&msym=redp

USGenWeb, Rock County, Minnesota
- Genealogy and local history.
- http://www.rootsweb.com/~mnrock/