MTFCC10 MAF/TIGER feature class code G2100 American Indian Area (AIA) G2120 Hawaiian Home Land (HH) G2130 Alaska Native Village Statistical Area (ANVSA) G2140 Oklahoma Tribal Statistical Area (OTSA) G2150 State-Designated Tribal Statistical Area(SDTSA) G2160 Tribal Designated Statistical Area(TDSA) G2170 American Indian Joint-Use Area(AIJUA) G2200 Alaska Native Regional Corporation G2300 Tribal Subdivision G2400 Tribal Census Tract G2410 Tribal Block Group G3100 Combined Statistical Area G3110 Metropolitan and Micropolitan Statistical Area G3120 Metropolitan Division G3200 Combined New England City and Town Area G3210 New England City and Town Metropolitan and Micropolitan Statistical Area G3220 New England City and Town Division G3500 Urban Area G4000 State or Equivalent feature G4020 County or Equivalent Feature G4040 County Subdivision G4060 subminor civil division G4110 Incorporated place G4120 Consolidated City G4210 Census designated place G5020 Census Tract G5030 Block Group G5040 Tabulation Block G5200 Congressional District G5210 State Legislative District (Upper Chamber) G5220 State Legislative District (Lower Chamber) G5240 Voting District G5400 Elementary School District G5410 Secondary School District G5420 Unified School District G6120 Public Use Microdata Area G6300 Traffic Analysis District G6320 Traffic Analysis Zone G6330 Urban Growth Area G6350 ZIP Code Tabulation Area (5-digit)