County Jefferson, Missouri

Jefferson County sits at the northern edge of the Ozark Plateaus, with rolling to rugged topography ranging from about 380 feet in river valleys to over 1,060 feet on upland ridges near Valles Mines. The northern half is defined by steep oak-hickory ridges and deep hollows carved through limestone and dolomite bedrock; karst features — sinkholes, springs, and losing streams — are common on the chert-rich soils and affect surface drainage. The Meramec River forms much of the northern county boundary before meeting the Mississippi River at Arnold in the northeast; the Big River drains the western and southern portions, with Plattin Creek and other tributaries draining east to the Mississippi. Bottomland hardwoods — sycamore, cottonwood, and pin oak — line the major river corridors, while upland glades on south-facing limestone bluffs support sparse cedars and native warm-season grasses. Mixed oak-hickory forest dominates the uplands and produces reliable hard-mast crops that concentrate deer in October and November. Thin, rocky ridgetop soils limit row-crop agriculture, but fertile creek-bottom ground provides lush soft mast and browse; the edge between upland oak forest and river-bottom cover is the primary deer movement corridor.

HIGH — among the most heavily hunted counties in Missouri. Jefferson County borders St. Louis County to the north and lies entirely within the St. Louis metropolitan commute shed; its population exceeds 225,000. The county led the state in archery deer harvest in the 2024-2025 season (1,579 deer checked) and ranked second statewide in total deer harvest (approximately 4,900 deer), figures that reflect both a robust deer herd and enormous hunter participation. Public parcels like Little Indian Creek see weekend crowds during October and the November firearms season. Midweek hunting, early-season archery, and terrain that requires physical effort — steep hollows well off access roads — offer the best odds of solitude. Private-land leases are competitive and expensive.

Jefferson County is inside Missouri's CWD Management Zone (one of 82 counties as of 2025), which removes the antler-point restriction (APR) — any antlered buck may be legally harvested. Antlerless deer permits are over-the-counter: hunters may purchase and fill up to 4 Resident or Nonresident Firearms Antlerless Deer Hunting Permits per season in Jefferson County. Archery Antlerless Deer Hunting Permits are also over-the-counter with no cap — hunters may purchase and fill any number during archery season statewide. No quota draw or controlled antlerless permit is required. An early antlerless-only firearms portion (typically October 10-12) is open in Jefferson County as a CWD management zone county. CWD zone rules prohibit supplemental feed or mineral use for deer year-round. All deer must be Telechecked before transport out of the harvest county or by 10 p.m. on the day of harvest, whichever comes first.

Deer archery season: September 15 through November 14 and November 26 through January 15. Early antlerless firearms portion: October 10-12 (CWD zone counties). Early youth firearms: November 1-2. Main November firearms: November 15-25. CWD portion (firearms): November 26-30 in open counties. Alternative methods (muzzleloader, archery, certain handguns): December 27 through January 6. Spring turkey: typically April 20 through May 10 (3 weeks statewide). Fall turkey archery: concurrent with archery deer season September through January; fall turkey firearms: October 1-31 in open counties. Squirrel (fox and gray): May 23 through February 14, 10 per day. Rabbit: October through February. The Meramec River and Big River corridors offer waterfowl hunting — primarily wood ducks, mallards, teal, and mergansers — during fall and winter migration. Check current MDC regulations for exact dates and any county-specific provisions each season.

Jefferson County is Missouri's premier archery deer county by raw harvest numbers, with the Meramec and Big River river-bottom corridors concentrating mature bucks during the rut in November. The oak-mast-rich Ozark hollows of Little Indian Creek CA (~3,900 acres) provide the best walk-in opportunity — steep terrain rewards hunters willing to leave the access roads. Victoria Glades adds a rare limestone glade hunting experience in an ecologically distinct setting. Removal of the antler-point restriction in the CWD management zone means any legal buck can be taken, broadening trophy potential. Despite heavy metro-area pressure, the county's rugged topography creates pockets of low-disturbance habitat on steep north-facing slopes and in the tight creek drainages that feed the Meramec. Big-river bottomland timber along the Meramec and Big River holds exceptional hard-mast production and thermal cover that keeps deer on public land well into firearms season.