Clay County, FL Elevation & Topographic Map
Elevation
320 ft 95 m240 ft 70 m200 ft 60 m120 ft 35 m39 ft 12 m−1 ft 0 m
Contours every 500 ft, bold every 2,500 ft
USGS 3DEP · U.S. Census Bureau
How to use this mapviews, tools and data
- Elevation
- Ground colored by height from green (lowest) to white (highest), with contour lines every 40–500 ft (USGS data).
- Satellite
- A 2016 satellite photo at 33 ft (10 m) detail; contours off.
- 3D
- Tilt and turn the terrain; hills are raised 1.5×, or set ×1 for true height.
- Click or tap anywhere
- The exact elevation of that spot in ft and m.
- Measure
- Pick two points for the climb, descent and grade along a straight line.
- County area
- Fades everything outside the official county boundary (US Census).
Elevation Data
Clay County averages about 94 ft (29 m) above sea level across all its land. Its ground runs from 0 ft on the north side to 320 ft on the west side.
Average elevation
94 ft 29 m
all land inside the county
Highest
320 ft 95 m
on the west side
Lowest
0 ft 0 m
on the north side
Clay County spans about 320 ft of height, so no single spot tells the whole story. The ruler shows where most of its land lies, and where the other numbers you'll see come from.
Under 1% of Clay County's land lies below the average daily high tide (MHHW, NOAA), and 3% lies less than 3 ft above it. Check flood zones on FEMA's map
| Figure | Elevation |
|---|---|
| Average of all land | 94 ft29 m |
| Highest point Inside the county, on the west side | 320 ft95 m |
| Lowest point Inside the county, on the north side | 0 ft0 m |
Elevation profile, west to east
22 mi west to east through Lakeside.
Topographic Map
- Location
- County in Florida, United States
- Population
- 236,760 2024 est.
- Land area
- 604.6 sq mi + 38.9 sq mi water
- Density
- 392 per sq mi
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Coastal Plain
- Drains to
- Atlantic Ocean 96%
⤓ Download this map
WebP, 1200 × 900. Free to use: credit “ElevationOf.com” with a link to this page.
Sources: U.S. Census Bureau, USGS
Nearby Places
Neighboring counties sharing a border, by average
- Bradford County140 ft
- Baker County130 ft
- Clay County94 ft
- Putnam County56 ft
- Duval County35 ft
- St. Johns County22 ft
Rankings by average elevation
- Counties in Florida19th highest of 66
- Counties in the United States2,935th highest of 3,151
All 10 towns in Clay County by typical elevation
- Keystone Heights140 ft
- Penney Farms98 ft
- Middleburg83 ft
- Asbury Lake77 ft
- Oakleaf Plantation69 ft
- Lakeside42 ft
- Bellair-Meadowbrook Terrace33 ft
- Green Cove Springs26 ft
- Orange Park19 ft
- Fleming Island12 ft
How we measure
- Average: every USGS 3DEP bare-earth cell of land inside the Census county boundary (TIGER/Line, Jan 1 2026), weighted equally, on a 1 arc-second (≈100 ft, 30 m) grid. Land means the boundary minus Census area water.
- Highest and lowest: the highest land cell. Lowest: the lowest land cell; coastal ground within 3 ft (1 m) of named tidal water counts as sea level.
- Pits: the lowest point is the lowest ground outside closed hollows (quarry floors, mine pits, terrain-model artifacts): any hollow under 0.4 sq mi (1 km²), and any hollow under 2 sq mi (5 km²) whose floor is more than 100 ft (30 m) below its rim; and outside patches below sea level of under 0.4 sq mi (1 km²). The single lowest 3DEP cell, −6 ft at 29.9754° N, 81.6543° W, is in such a hollow or patch and is not counted.
- Nearby Places: neighboring counties and rankings use each one's average elevation, on its own grid, the same figure its page shows. Peaks and hills: the highest summits inside the county with at least 980 ft (300 m) of prominence, then the highest federal (GNIS) summits inside it when there are fewer than 5; each is the 3DEP top on a ~7 ft (2 m) window, or the NGS published height when a usable survey mark sits within 160 ft (50 m) of it (shown as published).
- Towns: each town's typical elevation (population-weighted median of its own 2020 blocks at 1 arc-second); a town is listed when any of its 2020 residents live in the county.
- Rounding: computed heights are rounded to 10 ft (5 m), or to 1 ft (1 m) under 100 ft; 3DEP is good to about a meter, not a foot. Published figures (NGS survey heights) are shown as their publisher gives them.
- Datum: North American Vertical Datum of 1988 (NAVD 88). NGS plans to replace NAVD 88 with a new datum (NAPGD2022); heights will then shift slightly.
- Sources: USGS 3DEP, GNIS, Watershed Boundary Dataset and physiographic provinces; U.S. Census Bureau (TIGER boundaries and water, 2020 blocks, 2024 population estimates, county adjacency); NOAA NGS survey heights; BTS time zones; NOAA tidal surfaces (MHHW). All public domain.