How many people can live in a square mile?

There is no one answer to this question, as the number of people who can live in a square mile depends on a number of factors, including the size of the square mile, the density of the population, and the availability of resources.

In general, however, it is possible to estimate the maximum number of people who could live in a square mile by using the following formula:

Maximum population density = (Land area / Minimum lot size) * Average household size

For example, if a square mile has a land area of 640 acres and a minimum lot size of 1 acre, then the maximum number of people who could live in the square mile would be:

(640 acres / 1 acre) * 2.5 people per household = 1,600 people

Of course, this is just an estimate, and the actual number of people who could live in a square mile may be lower or higher depending on the specific circumstances.