61340, Mark, IL

The 61340 zip code of Mark, IL has a median home value of $130,000 and a median home equity value of $143,000. The average home size in the 61340 zip code is 2,851 square feet and the average price per square foot is $82. The median household income in the 61340 zip code is $57,500 and the median family income is $64,250. Approximately 21% of households in the 61340 zip code are below the poverty line.