Jefferson County Clerk
- Deeds, mortgage records, liens, wills, name changes, issuing and recording vehicle transfers and licenses as well as issuing and recording marriages.
- http://www.jeffersoncountyclerk.org/

Capitol Impact: Jefferson County
- Political, educational, and economic data.
- http://www.capitolimpact.com/gw/cntydetail.asp?state=ky&stfips=21&stname=Kentucky&fips=21111

Louisville/Jefferson County Information Consortium
- Geographic information system for the Metropolitan Sewer District and Lousville Water Company. Interactive maps, maps for sale and training information.
- http://www.lojic.org/

National Association of Counties - Profile of Jefferson County
- Provides a list of elected officials, cities within the county, census details, and contact details for the county court house.
- http://www.naco.org/Template.cfm?Section=Find_a_County&Template=/cffiles/counties/county.cfm&id=21111

Jefferson Country Metro Government
- Information for all Jefferson County government agencies, news, events, jobs postings, open bids and a moderated chat area for the community.
- http://www.loukymetro.org/

Jefferson County Decennial Population Statistics - 1790 - 2000
- Includes total population, county area, and population density.
- http://ukcc.uky.edu/~census/21111.txt

US Census Bureau - Jefferson County Quick Facts
- Provides population and economic information.
- http://quickfacts.census.gov/qfd/states/21/21111.html

State Representative Kevin D. Bratcher
- Republican State Representative provides letters and actions taken in communities represented and links to other Kentucky government sites.
- http://www.bratcher.cc

Pleasure Ridge Park Fire Department
- Provides an overview, history, station locations, training issues and details, community outreach, announcements, and contact information.
- http://www.prpfire.org/

Jefferson County Sheriff's Office
- Site includes a mission statement, photographs, office responsibilities, and county information.
- http://www.jcsoky.org/

Jefferson County Fire Service
- Twenty-one fire departments with over 1,100 fire fighters, volunteer and career members. Provides an overview, mission statement, special units, and links to the other departments. Includes related links, FAQs, and contact information.
- http://www.jeffcofire.com/