| MASSAC Resident total population estimate (July 1) 2009 | 14970 |
| MASSAC Resident total population estimates base (April 1) 2000 | 15161 |
| MASSAC Resident total population estimate percent change - April 1 2000 to July 1 2009 | -1.3 |
| MASSAC Resident total population estimate net change - April 1 2000 to July 1 2009 | -191 |
| MASSAC Resident population (April 1) 2000 (complete count) | 15161 |
| MASSAC Resident population under 5 years (July 1 - estimate) 2008 | 969 |
| MASSAC Resident population under 5 years percent (July 1 - estimate) 2008 | 6.4 |
| MASSAC Resident population under 18 years (July 1 - estimate) 2008 | 3465 |
| MASSAC Resident population under 18 years percent (July 1 - estimate) 2008 | 23 |
| MASSAC Resident population 65 years and over percent (July 1 - estimate) 2008 | 17.8 |
| MASSAC Resident population 65 years and over (July 1 - estimate) 2008 | 2680 |
| MASSAC Resident population: total females percent (July 1 - estimate) 2008 | 51.9 |
| MASSAC Resident population: White alone (July 1 - estimate) 2008 | 13854 |
| MASSAC Resident population: Black alone (July 1 - estimate) 2008 | 934 |
| MASSAC Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 39 |
| MASSAC Resident population: Asian alone (July 1 - estimate) 2008 | 42 |
| MASSAC Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 0 |
| MASSAC Resident population: Two or more races (July 1 - estimate) 2008 | 201 |
| MASSAC Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 214 |
| MASSAC Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 13651 |
| MASSAC Resident population: White alone percent (July 1 - estimate) 2008 | 91.9 |
| MASSAC Resident population: Black alone percent (July 1 - estimate) 2008 | 6.2 |
| MASSAC Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.3 |
| MASSAC Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.3 |
| MASSAC Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| MASSAC Resident population: Two or more races percent (July 1 - estimate) 2008 | 1.3 |
| MASSAC Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 1.4 |
| MASSAC Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 90.6 |
| MASSAC Births 2006 | 191 |
| MASSAC Deaths 2006 | 193 |
| MASSAC Infant deaths under one year 2006 | 2 |
| MASSAC Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 62.7 |
| MASSAC Percent foreign born population 2000 (sample) | 0.4 |
| MASSAC Population 5 years and over percent speaking language other than English at home 2000 (sample) | 2.3 |
| MASSAC Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 76.5 |
| MASSAC Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 10.7 |
| MASSAC Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 3406 |
| MASSAC Average travel time to work for workers 16 years and over not working at home 2000 | 21.1 |
| MASSAC Housing unit estimates as of July 1 2008 | 7167 |
| MASSAC Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 216 |
| MASSAC Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 3.1 |
| MASSAC Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 78.6 |
| MASSAC Median value of specified owner-occupied housing units 2000 (sample) | 63300 |
| MASSAC Housing units by units in structure - multiple units 2000 (sample) | 7.1 |
| MASSAC Households 2000 (complete count) | 6261 |
| MASSAC Persons per household 2000 (complete count) | 2.37 |
| MASSAC Per capita income in 1999 | 16334 |
| MASSAC Median household income 2008 | 38735 |
| MASSAC People of all ages in poverty - percent 2008 | 15.6 |
| MASSAC Personal income 2007 | 415 |
| MASSAC Per capita personal income 2007 | 27552 |
| MASSAC Civilian labor force 2008 | 7590 |
| MASSAC Civilian labor force unemployment 2008 | 557 |
| MASSAC Civilian labor force unemployment rate 2008 | 7.3 |
| MASSAC Employment in all industries (NAICS no code) 2007 | 6493 |
| MASSAC Employment in all industries net change 2000 - 2007 | -490 |
| MASSAC Employment in government (NAICS 92) 2007 | 1036 |
| MASSAC Earnings in all industries (NAICS no code) 2007 | 244653 |
| MASSAC Earnings in all industries (NAICS no code) average earnings per job 2007 | 37680 |
| MASSAC Private nonfarm establishments 2007 | 250 |
| MASSAC Private nonfarm employment for pay period including March 12 2007 | 4261 |
| MASSAC Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | -5.4 |
| MASSAC Nonemployer: total (NAICS 00) - establishments 2007 | 875 |
| MASSAC Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 12297 |
| MASSAC Total number of firms 2002 | 1001 |
| MASSAC Total Black-owned firms percent 2002 | 0 |
| MASSAC Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| MASSAC Total Asian-owned firms percent 2002 | 0 |
| MASSAC Total Hispanic-owned firms percent 2002 | 0 |
| MASSAC Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| MASSAC Total women-owned firms percent 2002 | 0 |
| MASSAC Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 185595 |
| MASSAC Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 0 |
| MASSAC Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 76335 |
| MASSAC Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 5030 |
| MASSAC New private housing units authorized by building permits - total 2008 (20000-place universe) | 29 |
| MASSAC Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 3519 |
| MASSAC Land in farms (NAICS) 2007 (acres) (adjusted) | 89693 |
| MASSAC Federal Government expenditure - total FY 2008 | 146580 |
| MASSAC Federal Government expenditure per capita FY 2008 | 9727 |
| MASSAC Land area in square miles 2000 | 239.05 |
| MASSAC Population per square mile 2000 | 63 |
