Florida Department of Health in Nassau County — Callahan Clinic

Florida Department of Health in Nassau County — Callahan Clinic is a county health department location in Callahan, Nassau County, Florida. It is one of 3 county health departments currently listed for the county. The nearest other is Florida Department of Health in Nassau County — Hilliard Clinic, about 11.8 miles away in Hilliard (straight-line distance). 3 other listings share ZIP code 32011: see offices near 32011.

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At a glance

Type: County Health Department
Address: 45377 N. Mickler St., Callahan FL 32011
Phone: 904-320-6010
Hours: Mon–Fri 8:00–5:00
Services: Public Health, Immunizations, WIC
County: Nassau County
Official source: nassau.floridahealth.gov
Last verified: October 2026

Before you go

Services differ by location (for example immunizations, WIC, vital records and clinical services). Call or check the official page to confirm this site offers the service you need.
Bring a photo ID, and your child's vaccine records for immunizations.
Some programs require an appointment or income documents.

Official information: Florida Department of Health.

Common questions

What are the hours of Florida Department of Health in Nassau County — Callahan Clinic?

Published hours: Mon–Fri 8:00–5:00. Hours can change, so check the official source before you travel.

What is the phone number for Florida Department of Health in Nassau County — Callahan Clinic?

904-320-6010.

Where is Florida Department of Health in Nassau County — Callahan Clinic located?

45377 N. Mickler St., Callahan FL 32011, in Nassau County. Get directions in Google Maps.

What is the nearest other county health department location in Nassau County?

Florida Department of Health in Nassau County — Hilliard Clinic (11.8 mi), Florida Department of Health in Nassau County — Fernandina Beach Main Office (22.5 mi). Distances are straight-line from this location.

Other county health departments near here

County Health Department · 11.8 mi
Florida Department of Health in Nassau County — Hilliard Clinic
37203 Pecan St., Hilliard FL 32046
Phone 904-320-6020 · Official source
Hours: Mon–Fri 8:00–5:00 (closed 12–1)
County Health Department · 22.5 mi
Florida Department of Health in Nassau County — Fernandina Beach Main Office
1620 Nectarine St., Fernandina Beach FL 32034
Phone 904-875-6110 · Official source
Hours: Mon–Fri 8:00–5:00

Other services nearby

Driver Licence / ID · 0.0 mi
Nassau County Tax Collector — Callahan Branch
450077 State Road 200, Suite 13, Callahan FL 32011
Phone 904-491-7400 · Official source
Hours: Mon–Fri 8:00–5:00
Motor Vehicle / Tags / Title · 0.0 mi
Nassau County Tax Collector — Callahan Branch
450077 State Road 200, Suite 13, Callahan FL 32011
Phone 904-491-7400 · Official source
Hours: Mon–Fri 8:00–5:00
City Administration · 0.0 mi
Town of Callahan Town Hall
542300 US Hwy 1, Callahan FL 32011
Phone 904-879-3801 · Official source
EMS / Fire Rescue Station · 10.7 mi
Jacksonville Fire and Rescue Station 33
New Kings Rd, Jacksonville FL 32219
Phone 904-255-3280 · Official source
EMS / Fire Rescue Station · 10.7 mi
Jacksonville Fire and Rescue Station 53
4220 Jones Rd, Jacksonville FL 32219
Phone 904-255-3280 · Official source

All listings in Callahan · All county health departments in Nassau County · Nassau County

Not affiliated with any government agency. Spiral Search is an independent directory. Always confirm details with the official source. Last verified and reviewed: October 2026.