Homes in McKinley Mill are approximately 2256.5 square feet in size, starting at around 2132. Houses in McKinley Mill have about 3 bathrooms with the fewest being 3.0 bathrooms and the most with 3.0. McKinley Mill has an average number of 3.5 bedrooms ranging from 3 to 4. Home prices in McKinley Mill start around $197000, ranging upwards to $209500. The average price, though, is $203250.