San Joaquin County, CA Elevation & Topographic Map

Topographic elevation map of San Joaquin County, California, shaded from 23 ft below sea level on the northwest side to 3,630 ft on the southwest side
Elevation
3,630 ft 1,105 m2,710 ft 825 m2,260 ft 690 m1,350 ft 410 m430 ft 130 m−23 ft −7 m
Zoom in for contour lines
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

San Joaquin County averages about 170 ft (50 m) above sea level across all its land. Its ground runs from 23 ft below sea level on the northwest side to 3,630 ft on the southwest side.

Average elevation
170 ft 50 m
all land inside the county
Highest
3,630 ft 1,105 m
on the southwest side
Lowest
−23 ft −7 m
on the northwest side

San Joaquin County spans about 3,653 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.

FigureElevation
Average of all land170 ft50 m
Highest point
Inside the county, on the southwest side
3,630 ft1,105 m
Lowest point
Inside the county, on the northwest side
−23 ft−7 m

Elevation profile, west to east

35 mi west to east through Stockton.

Topographic Map

Topographic elevation map of San Joaquin County, California, shaded from 23 ft below sea level on the northwest side to 3,630 ft on the southwest side
County boundary (dashed) over shaded terrain, with contours every 200 ft (61 m).
Location
County in California, United States
Population
816,108 2024 est.
Land area
1,392.3 sq mi + 34.3 sq mi water
Density
586 per sq mi
Time zone
Pacific UTC−8 / −7
Landform region
Pacific Border
Drains to
Pacific Ocean
⤓ 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

All 28 towns in San Joaquin County by typical elevation
  1. Escalon120 ft
  2. Dogtown110 ft
  3. Farmington110 ft
  4. Lockeford100 ft
  5. Peters100 ft
  6. Linden90 ft
  7. Mountain House81 ft
  8. Victor78 ft
  9. Ripon63 ft
  10. Collierville57 ft
  11. Tracy57 ft
  12. Waterloo56 ft
  13. Acampo53 ft
  14. Lodi46 ft
  15. Woodbridge43 ft
  16. Morada38 ft
  17. Manteca34 ft
  18. Garden Acres30 ft
  19. August23 ft
  20. Kennedy22 ft
  21. French Camp17 ft
  22. Lathrop16 ft
  23. Stockton15 ft
  24. Taft Mosswood14 ft
  25. Thornton11 ft
  26. Lincoln Village8 ft
  27. Country Club4 ft
  28. Terminous−11 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.
  • 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. All public domain.