- Butterflies of Denton County, Texas - Information about and pictures of all the known species of butterflies in the county.
- Denton County Home Page - Commissioners Court, departments, services, news, records, history, and links.
- Denton County Transportation Authority - Statutory basis, newsletter, service strategy and timeline, schedule of public meetings, and awards.
- Handbook of Texas Online : Denton County - Current and historical information about Denton County.
- My Kid Shuttle - Children transportation; includes details of services, reservations, fares, company profile and policies.
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