What is the average depth of residential water wells?

This question is difficult because there is not really a typical pool. Most of the pools we build on homeowners property run from 3 feet in depth to 6 or 8 feet in depth. So the average depth would be from 4 and 1/2 feet to 5 and 1/2 feet. The normal home sized pool will range from 15 by 30 feet to 20 by 40 feet. They can be larger or smaller, but this is the normal range we build in. Commercial pools can range in depth to 16 feet for diving towers, so the average depth would be much deeper. Pools can be just about any shape also and really any depth. I hope this helps answer the question.