There are currently 258 properties with a median home value in Post Falls, ID 83854 of $415,400. The median list price per square foot in Post Falls, ID 83854 is $225. Of the total homes in Post Falls, ID 83854 90% are for sale, 10% are for rent, and 79% are single family homes. Post Falls, ID 83854 represents 0% of home addresses in the United States. Home values in Post Falls, ID 83854 are Infinity% above the median home value in the United States. Interested in knowing how much your home in Post Falls, ID 83854 is worth? The Homes.com Automated Valuation Model (AVM) provides an estimate of the home value of every on and off market property in the US.