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Chapter 4. Summary Level Sequence Chart

Summary levels specify the content and the hierarchical relationships of the geographic ele- ments that are required to tabulate and summarize data. In the Summary Level Sequence Chart that follows, the summary level code precedes the summary level area, and symbols are used with special meaning for summary levels. Hyphen ‘‘-’’ separates the elements of a hierarchy. Slash ‘‘/’’ denotes equivalent elements that have different names. Parentheses ‘‘()’’ are not used in the specification for summary levels, but are used occasionally in the usual and customary manner in statements of clarification.

A. State Summary File 1

Geographic component Summary level

00, 52-59, 64-79, 84, 89-95 ...... 040 State1 00 ...... 050 State-County2 00 ...... 060 State--County Subdivision 00 ...... 070 State-County-County Subdivision-Place/Remainder 00 ...... 080 State-County-County Subdivision-Place/Remainder- 00 ...... 091 State-County-County Subdivision-Place/Remainder-Census Tract- Block Group 00 ...... 101 State-County-County Subdivision-Place/Remainder-Census Tract- Block Group-Block 00 ...... 067 State [ Only]-County-County Subdivision-Subbarrio3 00 ...... 140 State-County-Census Tract 00 ...... 144 State-County-Census Tract-American Indian Area/Alaska Native Area/ 00 ...... 150 State-County-Census Tract-Block Group 00 ...... 154 State-County-Census Tract-Block Group-American Indian Area/Alaska Native Area/Hawaiian Home Land 00 ...... 160 State-Place 00 ...... 155 State-Place-County 00 ...... 158 State-Place-County-Census Tract 00 ...... 170 State-Consolidated City 00 ...... 172 State-Consolidated City-Place Within Consolidated City 00 ...... 280 State-American Indian Area/Alaska Native Area/Hawaiian Home Land 00 ...... 282 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County 00 ...... 261 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-County- County Subdivision 00 ...... 263 State-American Indian Area/Alaska Native Area/Hawaiian Home Land- County-County Subdivision-Place/Remainder 00 ...... 283 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)4 00 ...... 285 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County 00 ...... 265 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County-County Subdivision 00 ...... 266 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-County-County Subdivision-Place/Remainder 00 ...... 286 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land 00 ...... 288 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-County 00 ...... 267 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-County-County Subdivision 00 ...... 268 State-American IndianArea (Off-Reservation Trust Land Only)/Hawaiian Home Land-County-County Subdivision-Place/Remainder See footnotes at end of table.

Summary Level Sequence Chart 4–1

U.S. Census Bureau, Census 2000 A. State Summary File 1—Con.

Geographic component Summary level

00 ...... 281 State-American Indian Area/Alaska Native Area/Hawaiian Home Land-Tribal Subdivision/Remainder 00 ...... 284 State-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-Tribal Subdivision/Remainder 00 ...... 287 State-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-Tribal Subdivision/Remainder 00 ...... 230 State-Alaska Native Regional Corporation 00 ...... 390 State-Metropolitan Statistical Area/Consolidated Metropolitan Statistical Area 00 ...... 391 State-Metropolitan Statistical Area/Consolidated Metropolitan Statistical Area- Central City 00 ...... 392 State-Metropolitan Statistical Area/Consolidated Metropolitan Statistical Area- County 00 ...... 393 State [6 states only CT, ME, MA, NH, RI, VT]-Metropolitan Statistical Area/Consolidated Metropolitan Statistical Area-County-County Subdivision 00 ...... 395 State-Consolidated Metropolitan Statistical Area-Primary Metropolitan Statistical Area 00 ...... 396 State-Consolidated Metropolitan Statistical Area-Primary Metropolitan Statistical Area-County 00 ...... 397 State [6 states only CT, ME, MA, NH, RI, VT]-Consolidated Metropolitan Statistical Area-Primary Metropolitan Statistical Area-County-County Subdivision 00 ...... 374 State-New England County Metropolitan Area 00 ...... 375 State-New England County Metropolitan Area-Central City 00 ...... 376 State-New England County Metropolitan Area-County 00 ...... 500 State-Congressional District (106th) 00 ...... 510 State-Congressional District (106th)-County 00 ...... 511 State-Congressional District (106th)-County-Census Tract 00 ...... 521 State-Congressional District (106th)-County-County Subdivision 00 ...... 531 State-Congressional District (106th)-Place/Remainder 00 ...... 541 State-Congressional District (106th)-Consolidated City 00 ...... 542 State-Congressional District (106th)-Consolidated City-Place Within Consolidated City 00 ...... 550 State-Congressional District (106th)-American IndianArea/Alaska NativeArea/Hawaiian Home Land 00 ...... 551 State-Congressional District (106th)-American Indian Area/Alaska Native Area(Reservation or Statistical Entity Only) 00 ...... 552 State-Congressional District (106th)-American Indian Area (Off-Reservation Trust Land only)/Hawaiian Home Land 00 ...... 553 State-Congressional District (106th)-American Indian Area/Alaska Native Area/Hawaiian Home Land-Tribal Subdivision/Remainder 00 ...... 554 State-Congressional District (106th)-American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only)-Tribal Subdivision/Remainder 00 ...... 555 State-Congressional District (106th)-American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land-Tribal Subdivision/Remainder 00 ...... 560 State-Congressional District (106th)-Alaska Native Regional Corporation 00 ...... 851 State-3-Digit ZIP Code Tabulation Area 00 ...... 852 State-3-digit ZIP Code Tabulation Area-County 00 ...... 871 State-5-digit ZIP Code Tabulation Area 00 ...... 881 State-5-digit ZIP Code Tabulation Area-County

1State, District of Columbia, or Puerto Rico. 2Parish in Louisiana, borough or census area in Alaska, and municipio in Puerto Rico; in Maryland, Missouri, Nevada, and Virginia, one or more cities are independent of counties and are treated as statistical equivalents of coun- ties; the entire District of Columbia, which has no counties, is treated as a county equivalent. 3In Puerto Rico, some subdivisions (barrios-pueblo and barrios) are divided into subminor civil divisions (subbarrios). 4American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only) includes American Indian Reserva- tions; Oklahoma Tribal Statistical Areas (OTSAs); Tribal Designated Statistical Areas (TDSAs) (federal areas); State Designated American Indian Statistical Areas (SDAISAs) (state areas); and Alaska Native Village Statistical Areas (ANVSAs) (Alaska).

4–2 Summary Level Sequence Chart

U.S. Census Bureau, Census 2000