{"code":"010","summary_level":"United States","US_2005_to_now":"yes"}
{"code":"020","summary_level":"Region","US_2005_to_now":"yes"}
{"code":"030","summary_level":"Division","US_2005_to_now":"yes"}
{"code":"040","summary_level":"State","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"050","summary_level":"State-County","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"060","summary_level":"State-County-County Subdivision","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"160","summary_level":"State-Place","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"230","summary_level":"State-Alaska Native Regional Corporation","state_2006_to_now":"yes"}
{"code":"250","summary_level":"American Indian Area/Alaska Native Area/Hawaiian Home Land","US_2005_to_now":"yes"}
{"code":"310","summary_level":"Core Based Statistical Area (CBSA)","US_2005_to_now":"yes"}
{"code":"312","summary_level":"Core Based Statistical Area (CBSA)-State-Principal City","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"314","summary_level":"Metropolitan Statistical Area (MSA)/Metropolitan Division","US_2005_to_now":"yes"}
{"code":"330","summary_level":"Combined Statistical Area (CSA)","US_2005_to_now":"yes"}
{"code":"335","summary_level":"Combined New England City and Town Area","US_2005_to_now":"yes"}
{"code":"350","summary_level":"New England City and Town Area (NECTA)","US_2005_to_now":"yes"}
{"code":"352","summary_level":"New England City and Town Area (NECTA)-State-Principal City","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"355","summary_level":"New England City and Town Area (NECTA)-NECTA Division","US_2005_to_now":"yes"}
{"code":"400","summary_level":"Urban Area","US_2005_to_now":"yes"}
{"code":"500","summary_level":"State-Congressional District","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"795","summary_level":"State-Public Use Microdata Sample Area (PUMA)","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"950","summary_level":"State-School District (Elementary)","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"960","summary_level":"State-School District (Secondary)","state_2006_to_now":"yes","state_2005":"yes"}
{"code":"970","summary_level":"State-School District (Unified)","state_2006_to_now":"yes","state_2005":"yes"}