As of , there are 168 properties listed for sale in the city of Oswego and 168 properties listed for sale in the ZIP code 60543. Those 168 Oswego properties include 148 single family homes and 20 condos. This single family residential home located at 104 Mayfair Ct in 60543 was last listed for $221,833. This is 26% below the median of $299,900 for that ZIP code and 26% below the current median price of $299,900 for Oswego. 104 Mayfair Ct is roughly 2,060 square feet, which is 22% below the Oswego median of 2,629 and 22% below the 60543 ZIP code median of 2,629. This property's price per square foot was $108, which is 11% below the current median price in 60543 of $122 and 11% below the Oswego median of $122 per Sqft.