Mark, IL

Under 14 years11% 15 to 34 years30% 35 to 54 years26% 55 to 74 years31% 75 years and over3%

Caucasian84% Hispanic or Latino16%

Less than high school4% High school graduate37% Some College45% Bachelor's degree10% Graduate degree3%

Less than $25K10% $25K to $49K24% $50K to $74K22% $75K to $99K14% $100K to $124K9% $125K to $149K8% $150K to $199K2% $200K or more11%

Government5% Private sector83%

Construction and maintenance18% Factory and transportation18% Mgt, science, and arts44% Sales and office14% Service7%

1 unit, detached95% Multiple units1%

Built 2000 to 200912% Built 1990 to 199919% Built 1980 to 19893% Built 1970 to 197918% Built 1960 to 19694% Built 1940 to 19499% Built 1939 or earlier35%

Less than $50K8% $50K to $99K31% $100K to $149K25% $150K to $199K27% $200K to $249K2% $250K to $299K2% $300K to $399K5%