North Carolina

Buying Land in Onslow County, North Carolina

County seat and largest city Jacksonville, home to Marine Corps Base Camp Lejeune. A remarkable share of Onslow County's total land area is not available to buy at all -- Camp Lejeune alone occupies roughly 156,000 acres, and the university-owned Hofmann Forest another 79,000-plus. This page focuses on the inland, non-beach land market that remains and what the military's presence has meant for growth and housing demand around it.

A Huge Share of the County Is Federal Military Land

Case-by-case / verify locally

Camp Lejeune occupies roughly 156,000 acres within Onslow County -- a substantial fraction of the county's total land area that is simply not available for private purchase. Before assuming a given tract of "Onslow County land" is representative of the county generally, understand that the county's usable, purchasable land base is meaningfully smaller than its total acreage suggests.

The Hofmann Forest Is Another Very Large, Non-Purchasable Block

Case-by-case / verify locally

The Hofmann Forest, a roughly 79,036-acre research forest historically tied to NC State University, sits within Onslow County as well. Its ownership and management status has shifted over time and been the subject of public debate -- confirm current status directly if a specific parcel borders it, rather than assuming continuity from past reporting.

Military-Driven Growth Has Kept Housing Demand Strong and Steady

Generally favorable

Onslow County's population grew roughly 34% from 2000 to the 2020 Census (to about 200,729), and has continued growing since, driven substantially by Camp Lejeune and MCAS New River's tens of thousands of active-duty personnel and their families. That gives the county's housing and rental market unusual stability tied to a stable federal employer, but also means demand (and pricing) near the base can behave differently than in a purely civilian rural market.

A Real Height Limit and FAA Filing Requirement Apply Near the Airport and Base

Case-by-case / verify locally

Onslow County's Zoning Ordinance imposes a 100-foot height cap within 10,000 feet of Albert J. Ellis Airport, and requires an FAA determination (FAA Form 7460-1) for building within 20,000 feet of the runway surfaces of the airport, MCAS New River, or Camp Lejeune, or inside a designated Flight Path Overlay District. See our dedicated zoning page for the specifics.

Camp Lejeune's footprint reshapes what 'Onslow County land' even means

Onslow County is genuinely defined by its military installations. Marine Corps Base Camp Lejeune, established in 1941 during the World War II buildup, occupies roughly 156,000 acres within the county -- a scale that makes it not just a large employer but a dominant physical feature of the county's land base. Alongside it sits Marine Corps Air Station New River. Together, these installations support tens of thousands of active-duty Marines and Sailors plus thousands more civilian government employees, and the base's presence generates a reported multi-million-dollar annual economic impact on the surrounding region.

For a land buyer, the practical implication is straightforward but easy to overlook: a meaningful portion of Onslow County's total land area is federal property that will never come up for private sale, which means the county's genuinely purchasable land base is smaller, relative to its total size, than a simple look at the county's boundaries would suggest. Land near the base's perimeter is also genuinely subject to codified zoning restrictions: Onslow County's own Zoning Ordinance imposes a 100-foot height cap near Albert J. Ellis Airport and requires a federal FAA determination for building within a much larger radius of the airport, MCAS New River, or Camp Lejeune's runway surfaces. See our dedicated Onslow County zoning page for the specific distances and thresholds that can apply to a given parcel.

The Hofmann Forest: another huge, non-purchasable block inside the county

Beyond Camp Lejeune, Onslow County also contains a large share of the Hofmann Forest, a research forest historically associated with North Carolina State University and covering roughly 79,036 acres. Combined with Camp Lejeune's footprint, these two land blocks alone account for a substantial fraction of the county's total area -- a genuinely distinctive fact about Onslow County that a buyer comparing it to a similarly sized rural county elsewhere in the state should factor in, since the effective land-buying market here is concentrated into a smaller remaining footprint than the county's total acreage implies.

The Hofmann Forest's ownership and management arrangement has shifted and been publicly debated over past years, including litigation over a proposed sale; this page does not assert a specific current ownership or sale status beyond what this research pass could confirm, since that situation has changed over time. If a parcel you're evaluating borders the Hofmann Forest, confirm the forest's current ownership, management, and any easement or access implications directly rather than relying on older reporting.

Zoning, septic, and buying land in a military-driven housing market

Onslow County maintains its own countywide Zoning Ordinance, administered through the Planning and Development department's Land Use section, separate from the zoning maintained by Jacksonville and the county's other towns. Septic and well permitting runs through Onslow County's Environmental Health Division (Onslow County Government Center, Jacksonville; 910-938-5851), following the state's standard site-evaluation and permitting process. Confirm current fees and scheduling directly, since a fast-growing, military-driven county can see real seasonal demand swings in permitting volume tied to base personnel rotations and new development.

Onslow County's population has grown consistently and substantially -- from about 150,355 in 2000 to roughly 200,729 at the 2020 Census (a 34% increase) and over 214,000 more recently -- almost entirely tied to Camp Lejeune and MCAS New River's stable, large personnel base rather than to the kind of speculative growth that can characterize other fast-growing counties. That gives rental and housing demand near the base an unusual floor of stability, since a large share of local demand comes from service members and their families with predictable, recurring reassignment cycles rather than purely discretionary relocation. If your land-buying interest here is tied to rental income or resale near the base, factor that military-driven demand pattern into your analysis rather than treating it as a purely civilian rural or suburban market.

What we could and couldn't confirm

Camp Lejeune's approximate 156,000-acre footprint within Onslow County and the Hofmann Forest's roughly 79,036-acre size are drawn from multiple search-indexed demographic and real-estate summary sources; this page does not independently verify these figures against a primary GIS or Marine Corps source, and the Hofmann Forest's current ownership/management status specifically was not reconfirmed this pass given its history of public debate and litigation over past years. Population figures (200,729 at the 2020 Census, up from 150,355 in 2000, over 214,000 more recently) are drawn from Census Reporter and related demographic summaries. A 2026-09 subpage-eligibility re-pass confirmed, via direct WebSearch quotation of Article 9 of Onslow County's own Zoning Ordinance, a real, codified military/civil-airspace-compatibility framework (a 100-foot height cap near Albert J. Ellis Airport and an FAA Form 7460-1 filing requirement near the airport, MCAS New River, and Camp Lejeune) -- correcting this hub's earlier 'unconfirmed' framing of that question. See the dedicated zoning standalone for the full specifics.

Verify directly with: Onslow County Planning and Development for current Flight Path Overlay District boundaries and any military-compatibility overlay questions, and the Environmental Health Division for septic/well permitting

Who to Call Before Buying Land in Onslow County

Direct WebFetch to onslowcountync.gov was not attempted, and this session's WebSearch budget was exhausted before current Hofmann Forest ownership status could be independently confirmed -- confirm that directly for any parcel bordering the forest, and see the dedicated zoning page for the confirmed height-cap and FAA-filing specifics near Camp Lejeune, MCAS New River, and Albert J. Ellis Airport.

Planning & Zoning