Mankato, MN Well
Drilling Cost
Avg. Depth
150 ft
Cost / Foot
$24–$55
Total Project
$5,700
vs. National Avg
24% below avg.
the $7,500 national avg.
Mankato, MN Well Drilling Cost by Depth
| Well Depth | Drilling Only | Complete System | Est. Total |
|---|---|---|---|
| 100 ft | $2,400–$5,500 | $7,200–$10,300 | $8,600 |
| 150 ft | $3,600–$8,250 | $8,800–$13,450 | $10,900 |
| 200 ft | $4,800–$11,000 | $10,400–$16,600 | $13,200 |
| 300 ft | $7,200–$16,500 | $13,600–$22,900 | $17,800 |
| 400 ft | $9,600–$22,000 | $16,800–$29,200 | $22,400 |
| 500 ft | $12,000–$27,500 | $20,000–$35,500 | $27,000 |
*Costs are estimates based on Mankato area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.
Well Drilling in Mankato, MN
Blue Earth County with Minnesota River bluffs; thick glacial deposits over Ordovician limestone and Cambrian sandstone; multiple aquifer options
The average residential well in Mankato is 150 feet deep and costs approximately $5,700 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $24 to $55 per foot, which is 24% below the national average of $7,500.
The primary aquifer serving the Mankato area is the Glacial Drift / Prairie du Chien-Jordan Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.
Permits & Regulations
Blue Earth County; MN Dept of Health well permit; $50-$100
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Nearby Areas
Also serving: North Mankato, Eagle Lake, Lake Crystal, St. Peter, Mapleton
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