Callahan, FL · town

Callahan, Florida houses and real estate market data.

Houses in Callahan, FL (Nassau County) — market data for Callahan houses and the whole local market.

town · Census GEOID 1209700

I'm buying in Callahan → I'm selling / what's my home worth? →
554 Keys Blvd Clearlake Oaks CA Lake Home For Sale Canal View
🔥 FEATURED LISTING: WATERFRONT LAKE HOME FOR SALE
Clearlake Oaks Canal-Front Oasis
$374,999 • 3 Beds • 2 Baths • 1,204 Sq Ft
554 Keys, Clearlake Oaks, CA 95423
Luxury Living Lake Lifestyle – Deep Water Access to Clear Lake: PAID-OFF SOLAR • 10-Ft Concrete Seawall • Double Boat Lifts & Private Dock • Hot Tub • Mini-Split HVAC • Close to SF Bay / Wine Country • Cleanest Air in America (Lake County CA) • Spacious Patio and Deck • Open Floor Plan • RV/Boat Parking • Want the Boats? • Make Offer ASAP This Lake Home For Sale in California won't last!
*Listed by Scott Brown, EXP Realty, DRE #01956840. Inquiries delivered directly to listing agent. Search.USAHouses.com*
📩 Contact Agent Direct:
Scott Brown - EXP Realty
Scott@USAHouses.com
Call/Text (707) 474-8855
👉 Click Anywhere on Ad for More Info / Listing Page

Callahan, FL is a town in Nassau County, Florida — this guide covers houses in Callahan and the whole local market: resale homes, condos, land, and new construction.

Info from government sites and builders may have provided source info.

Open map pin ↗ · 30.565441, -81.831911

At a glance

Callahan market snapshot

Place type

town

County

Nassau County

Map pin

30.565441, -81.831911

Census GEOID

1209700

Land area

1.81 sq mi

Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About

Local resources

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Scott Brown — eXp Realty

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Why Callahan

What makes Callahan different

Town

The U.S. Census Bureau lists Callahan as a town in Nassau County, Florida.

Nearby

Places around Callahan

County guide: Nassau County — cities, market context, and local resources for the county that includes Callahan.

USAHouses.com also publishes Census place pages for other communities in the same county as Callahan.

Nearby communities include Nassau Village-Ratliff, Hilliard, Yulee, Fernandina Beach.

Adjacent-county Census places with USAHouses.com pages: Jacksonville (~18.8 mi), Baldwin (~19.7 mi), Macclenny (~26.3 mi), Oakleaf Plantation (~27.0 mi), Bellair-Meadowbrook Terrace (~27.3 mi), Glen St. Mary (~28.0 mi), Orange Park (~28.3 mi), Lakeside (~29.9 mi), Atlantic Beach (~30.3 mi), Neptune Beach (~31.4 mi), Fleming Island (~33.0 mi), Jacksonville Beach (~33.4 mi), Fruit Cove (~34.7 mi), Asbury Lake (~35.8 mi), Middleburg (~35.8 mi), Palm Valley (~36.4 mi).

ZIP codes

ZIP codes for Callahan

See all ZIP codes in Nassau County →

Census & home facts

Callahan data from published sources

County FHFA annual change (2025)

0.91%

County median listing price (FRED/Realtor.com) (2026-06-01)

$587,725

Census place type

town

County

Nassau County

Land area (Census Gazetteer 2024)

1.81 sq mi

Census GEOID

1209700

Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.

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Common questions

Callahan FAQ

What kind of place is Callahan, FL?

The U.S. Census Bureau lists Callahan as a town in Nassau County, Florida.

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New-home communities in Callahan, Florida

1 verified new-home communities.

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