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FL Wells

ZIP code · Marion County

How deep are wells in ZIP 34491?

Household (domestic) wells in ZIP 34491 have a median reported depth of 100 ft. The middle half are between 80 ft and 130 ft, based on 5,436 SJRWMD and SWFWMD records.

Typical household well

Reported total depth, feet below ground

0 ft50100150200ground surfaceCasing ~76 ftmedian cased depthMedian 100 fthalf are shallower80–130 ftmiddle half of wells

Depth by well type

Household wells are the headline because that’s what most people planning a well need. Irrigation wells are often much shallower.

Reported well depth by well type
Well typeWellsMedianMiddle half
Household (headline figure)5,436100 ft80–130 ft
Irrigation710110 ft90–140 ft
Public supply64140 ft105–195 ft
All water-supply6,267100 ft80–130 ft

How depths are spread

Household (domestic) wells: number of wells per depth band (ft)

05001K1.5K0–20 ft: 4 wells20–40 ft: 16 wells40–60 ft: 160 wells60–80 ft: 769 wells80–100 ft: 1,462 wells100–120 ft: 1,123 wells120–140 ft: 737 wells140–160 ft: 402 wells160–180 ft: 247 wells180–200 ft: 183 wells200–220 ft: 124 wells220 ft or deeper: 209 wells04080120160200median 100 ft
Show as table
DepthWells
0–20 ft4
20–40 ft16
40–60 ft160
60–80 ft769
80–100 ft1,462
100–120 ft1,123
120–140 ft737
140–160 ft402
160–180 ft247
180–200 ft183
200–220 ft124
220 ft or deeper209

Look up wells near a specific address

Area figures blend very different places. For the wells closest to a property, with links to each original record, search an address.

Or browse every well around the center of ZIP 34491 →

About these numbers

  • Sources: St. Johns River Water Management District (3,590 records); Southwest Florida Water Management District (3,530 records). Records were fetched October 25, 2026.
  • What’s counted: wells with a reported depth whose use is household, irrigation, public supply or agricultural. Monitoring wells, injection wells, plugged wells and permits that were never drilled are left out. Methodology.
  • Dates: SWFWMD permits issued 1991–2026. The SJRWMD layers carry no date.
  • Approximate locations: 1,765 of 7,120 records (25%) share their exact map point with at least four other records, so they’re probably placed at a section, subdivision or parcel-group center rather than at the well. That matters for “nearest well” distances, less for area figures like these.
  • Not a guarantee: a record shows how deep one well was permitted or built. It doesn’t predict yield, water quality or what your well will need.

Questions

How deep are wells in ZIP 34491?
Household (domestic) wells in ZIP 34491 have a median reported depth of 100 ft. The middle half are between 80 ft and 130 ft, based on 5,436 SJRWMD and SWFWMD records.
Will a new well at my property in ZIP 34491 be this deep?
Not necessarily. These are depths other wells were permitted or built to. Depth depends on the aquifer, water quality, use and local rules. A Florida-licensed water well contractor and your water management district can tell you what a new well at your property needs.
Where does this data come from?
From public well-construction records published by the St. Johns River Water Management District and Southwest Florida Water Management District. Each well in the lookup links to its original agency record.