By Mike Miller July 5 , 2026
Middleburg is in Northeast Florida within the Jacksonville Metropolitan Statistical Area. It is about 26 miles south-southwest of Jax and has a population of 11,868.
The Middleburg area is unincorporated and is in Clay County whose county seat is in Green Cove Springs about 16 miles southeast. Middleburg is located on Black Creek, a tributary of the St. Johns River.
Black Creek, View From Old Ferry Road Boat RampState Road 21, also known as Blanding Boulevard, is the main north-south thoroughfare through town. An interchange on State Road 21 at the First Coast Expressway is a few miles north of town.
Middleburg was originally settled in the 1820s along Black Creek and served as an important 19th-century transportation and military hub.
Middleburg Historical MarkerIt was originally known as Clark’s Ferry after Asa Clark who ran a ferry across Black Creek. That name was later changed to Gary’s Ferry.
The settlement grew rapidly during the Second Seminole War. The U.S. Army established Fort Heileman there in 1836, using it as a major depot and quartermaster workshop to protect frontier settlers.
Middleburg Methodist Church in the 1880sAfter the Seminole Wars ended the town boomed as a center for timber, citrus, and cotton trading. In 1853, the community officially adopted the name Middleburg.
When Clay County was carved out of Duval County in 1858, Middleburg was named the temporary county seat. The county seat was later moved to Green Cove Springs.
The citizens of Middleburg and Clay County were largely supportive of the Confederate cause during the Civil War.
In October 1864, a small Union force from the 4th Massachusetts Cavalry advanced toward Middleburg from their base near modern Green Cove Springs on the St. Johns River.
They had a skirmish on the edge of town, entered Middleburg, set fire to several buildings - including warehouses and a hotel - then retreated across Black Creek while burning the bridge.
Confederate forces pursued and skirmished with them afterward near Halsey’s Plantation or Tiger Head/Big Gum Creek area.
Middleburg Methodist Church Historical MarkerFollowing the war, river traffic and the local citrus industry saw a resurgence and the town prospered. That began to end when devastating freezes in 1894 and 1895 destroyed the citrus industry.
Another blow came with the arrival of railroads. These routes bypassed the riverfront and creek in favor of other towns and led to a long economic decline for Middleburg.
The commercial life of Middleburg is concentrated along both sides of busy Blanding Boulevard. This corridor is lined with shopping centers, branch banks, restaurants, gas stations, antique shops, and many other businesses.
Black Creek Methodist ChurchThere are many residential neighborhoods on both sides of Blanding Boulevard, ranging from modest homes to upscale houses. Middleburg feels more like a rural town than a big city.
Realtor.com says the median listing price of homes in Middleburg is $360K. There are significant numbers of nice homes available at prices lower than the median.
Middleburg Crossings is a small shopping mall on Blanding Boulevard with a Publix Super Market. The center also has several restaurants and other shops and has a clean modern feel.
Clark-Chalker HouseToday, Middleburg embraces its "old-fashioned" heritage. It is home to the Middleburg Historic District designated in 1990.
Edenfield HouseSeveral historic homes have been lovingly preserved, many of them along Main, Palmetto, and Wharf Streets close to Blanding Boulevard.
Frosard W. Budington HouseThese homes are still in use today as private residences and small local businesses.
George Randolph Frisbee Jr. HouseThese buildings preserve their original 19th and early 20th century character and make for charming neighborhoods.
Haskell Long HouseThe district is also home to the Middleburg United Methodist Church. It was established in 1828 and is one of the oldest congregations in the state.
Middleburg Historical MuseumThe Middleburg Museum is another interesting place which preserves the community’s early pioneer, military, and local history.
Black CreekMiddleburg is an excellent location for kayaking and canoeing primarily due to its access to Black Creek, a scenic, clean blackwater tributary of the St. Johns River in Clay County.
Black Creek offers tannin-stained waters that appear red in shallows and black in deeper sections, creating a classic Florida blackwater environment.
It is considered one of the cleanest creeks in the state. Paddlers enjoy shaded canopies of bay, tupelo, river birch, cypress, and other trees, along with sandy banks, beaches for rest stops, and ravines in some areas.
Jennings State Forest
1337 Long Horn Road, Middleburg, FL 32068
Phone: (904) 406-6390
Jennings State Forest is one of Northeast Florida's best outdoor destinations. Visitors can hike or mountain bike along miles of trails that wind through pine forests, sandhills, and wetlands. Horseback riders will also find designated equestrian trails, while wildlife enthusiasts often spot deer, wild turkeys, gopher tortoises, and numerous bird species. Primitive camping is available for those wanting to spend a night under the stars.
Black Creek Ravines Conservation Area
5703 Green Road, Middleburg, FL 32068
Phone: (386) 329-4404
This conservation area protects one of Florida's most unusual natural landscapes. Visitors can hike through deep ravines, climb scenic bluffs overlooking Black Creek, and explore forests that feel surprisingly mountainous for Florida. The trails are excellent for photography, birdwatching, horseback riding, and enjoying a peaceful walk surrounded by nature. The spectacular overlook above Black Creek is one of the area's highlights.
The Middleburg Museum, Inc.
3912 Section Street, Middleburg, FL 32068
Phone: (904) 203-4437
History lovers will enjoy learning about Middleburg's colorful past, which dates back to the early 1800s. Exhibits feature pioneer life, Civil War history, river commerce on Black Creek, historic photographs, and artifacts donated by local families. Volunteers are often available to share stories that bring the community's heritage to life.
Middleburg (Main Street) Boat Ramp
3788 Main Street, Middleburg, FL 32068
Located on scenic Black Creek, this public boat ramp is an excellent place to launch a kayak, canoe, or fishing boat. Even if you're not boating, it's a relaxing spot to watch wildlife, enjoy the waterfront, or catch a Florida sunset. Anglers frequently fish for bass, bream, and catfish in the creek.
Four Silo Park
1657 Farm Way, Middleburg, FL 32068
Phone: (904) 284-6378
Four Silo Park is a family-friendly community park featuring open green spaces, walking paths, playgrounds, picnic areas, and sports facilities. It's a pleasant place for an afternoon picnic, a leisurely stroll, or letting children enjoy the playground. The park's distinctive silos pay tribute to Clay County's agricultural heritage.

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