Callahan is a town in Nassau County, Florida, United States, adjacent to Duval County. The population was 962 at the 2000 census. Callahan is named for Daniel Callahan, who helped build a railroad here in 1854. Its major industries are timber and agriculture. It is also home to one of the largest mulch manufacturing plants in the country. Callahan is a town that is growing, but has retained its small-town feel. The town is located about 20 minutes from downtown Jacksonville, and about 18 miles from the Georgia state line. The town is intersected by Florida A1A on the east, Florida 301 on the west, and U.S. 1 on the north and south ends of town – hence is our town motto, Crossroads to the Future. These intersections bring in hundreds of motorists daily to our town. While passing through, you will see plenty of places to eat, offering a variety of food. Gas is readily available to get you on down the road to where you are headed. More and more you can find a variety of businesses offering essentials to things you might just like to take home with you.
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Callahan has four schools – Callahan Elementary, Callahan Middle, Callahan Intermediate and West Nassau High School, home of the Warriors. During football season, you will find locals at the stadium, cheering on the team. The town is also home to the Greater Nassau Chamber of Commerce, a very active part of the community, and is, like the town, growing every day. The Chamber has been a very important part of the community, and you can find the answer to all your questions about this from the GNCC.

  • The Town of Callahan is a Fair Housing Advocate. If you feel you have been discriminated against, you may file a housing discrimination complaint @ 1-800-669-9777 (Toll Free) or 1-800-927-9275 (TTY) or locally, Shawna Gugliuzza, Town Clerk @ 904-879-3801 or
  • The Town of Callahan is an Equal Employment Opportunity Advocate. If you have any questions about equal employment opportunities or feel you may have been discriminated against, you may contact Shawna Gugliuzza, Town Clerk @ 904-879-3801 or
  • The Town of Callahan is a Section 504/ADA Compliant Advocate. If you feel you may have been discriminated against, you may contact Shawna Gugliuzza, Town Clerk @ 904-879-3801 or

CUSTODIAN OF PUBLIC RECORDS, Shawna Gugliuzza, Town Clerk |
Town of Callahan, Florida, PO Box 5016, 542300 US Highway 1, Callahan, Florida, 32011 | Phone: (904) 879-3801 | Fax: (904) 879-6151

Please make public records request to the Town Clerk at E-mail Contact for Town of Callahan – Under Florida law, e-mail addresses are public records. If you do not want your e-mail address released in response to a public-records request, do not send electronic mail to this entity. Instead, contact this office by phone or in writing.

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ACH Payment Option is Now Available to Pay Your Bill

Please find the ACH Debit Authorization form on the following page for you to print and complete. Sally Land can make additional copies of it for each of your water accounts. Once filled out, you can either scan it in and send it back to her @ or bring it by the office. She does recommend that you mark the “variable amount withdrawn” in the middle section of the form on the left side. You will still receive your bill as normal. This will allow you to view it for any abnormalities (i.e. high usage, no usage) before the payment is processed. The funds will be drawn out on the 15th of the month from your specified checking or savings account or the last business day prior to the 15th in the event of the date falling on a weekend or holiday. There is no fee for this service. If you have any other questions or concerns, please call Brook at 904-879-3801, Ext. 201

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