As of , there are 28 properties listed for sale in the city of Marion and 28 properties listed for sale in the ZIP code 49665. Those 28 Marion properties include 28 single family homes and 0 condos. This single family residential home located at 15448 20th Ave in 49665 was last listed for $80,000. This is 11% below the median of $89,900 for that ZIP code and 11% below the current median price of $89,900 for Marion. 15448 20th Ave is roughly — Sqft, which is 100% below the Marion median of 1,230 and 100% below the 49665 ZIP code median of 1,230. This property's price per Sqft was —, which is 100% below the current median price in 49665 of $78 and 100% below the Marion median of $78 per square foot.