SUMMARY LEVEL SEQUENCE CHARTS
STF 3A
Summary Geographic
level component
Summary level area code code
State 040 00 40
42-44
State--County 050 00
State--County--County Subdivision 060 00
State--County--County Subdivision--Place/Remainder 070 00
State--County--County Subdivision--Place/
Remainder--Census Tract/Block Numbering Area 080 00
State--County--County Subdivision--Place/ 090 00
Remainder--Census Tract/Block Numbering
Area--American Indian/Alaska Native
Area/Remainder--Reservation/Trust Lands/
Remainder--Alaska Native Regional
Corporation/Remainder--Urbanized Area/
Remainder--Urban/Rural--Congressional
District--Block Group
State--County--Census Tract/Block Numbering Area 140 00
State--County--Census Tract/Block Numbering Area--
Block Group 150 00
State--Place--County 155 00
State--Place 160 00
State--Consolidated City 170 00
State--American Indian Reservation with Trust Lands 210 00
State--American Indian Reservation with Trust Lands;
reservation only 211 00
American Indian Reservation [reservation with or 220 00
without trust lands; reservation only]/Tribal
Jurisdiction Statistical Area/Tribal Designated
Statistical Area/Alaska Native Village Statistical
Area-State-County
State--American Indian Reservation with Trust Lands; 212 00
trust lands only
American Indian Trust Lands [trust lands with or 221 00
without reservation; trust lands only]-State-County
State--American Indian Reservation with no Trust 215 00
Lands/Tribal Jurisdiction Statistical Area/Tribal
Designated Statistical Area/Alaska Native Village
Statistical Area
American Indian Reservation [reservation with or 220 00
without trust lands; reservation only]/Tribal
Jurisdiction Statistical Area/Tribal Designated
Statistical Area/Alaska Native Village Statistical
Area-State-County
State--American Indian Trust Lands [trust lands with 216 00
no reservation]
American Indian Trust Lands [trust lands with or 221 00
without reservation; trust lands only]-State-County
State--Alaska Native Regional Corporation 230 00
State--Metropolitan Statistical Area/Consolidated 319 00
Metropolitan Statistical Area
Metropolitan Statistical Area [no CMSAs]-State-Central 340 00
City
Metropolitan Statistical Area [no CMSAs]-State-County 329 00
State--Consolidated Metropolitan Statistical Area-Primary 321 00
Metropolitan Statistical Area
Consolidated Metropolitan Statistical Area-Primary 341 00
Metropolitan Statistical Area-State-Central City
Consolidated Metropolitan Statistical Area-Primary 331 00
Metropolitan Statistical Area-State-County
State--Urbanized Area 420 00
Urbanized Area--State-Central Place 460 00
Urbanized Area--State-County 430 00
Urbanized Area--State-County-County Subdivision 440 00
Urbanized Area--State-County-County Subdivision-Place 450 00
STF 3B
ZIP Code 800 00
ZIP Code--State 810 00
ZIP Code--State-County 820 00
STF 3C
United States 010 00 01-11
20-28
30-36 40
42-44
Region 020 00 01-11
20-28
30-36 40
42-44
Division 030 00 01-11
20-28
30-36 40
42-44
State 040 00 01-11
20-28
30-36 40
42-44
State--County 050 00
State [12 States only--CT, ME, MA, MI, MN, 061 00
NH, NJ, NY, PA, RI, VT, WI] County Subdivision
[10,000 or more persons]
State [6 States only--CT, ME, MA, NH, RI, VT]-County 062 00
Subdivision [under 10,000 persons and in an MSA/CMSA]
State--Place [10,000 or more persons] 161 00
State--Consolidated City 170 00
American Indian Reservation with Trust Lands 200 00
American Indian Reservation with Trust Lands; 201 00
reservation only
American Indian Reservation with Trust Lands; 205 00
reservation only-State
American Indian Reservation [reservation with or 220 00
without-trust lands; reservation only]/Tribal
Jurisdiction Statistical Area/Tribal Designated
Statistical Area/Alaska Native Village Statistical
Area-State-County
American Indian Reservation with Trust Lands; trust 202 00
lands only
American Indian Reservation with Trust Lands; trust 206 00
lands only-State
American Indian Trust Lands [trust lands with or 221 00
without reservation; trust lands only]-State-County
American Indian Reservation with no Trust Lands/Tribal 203 00
Jurisdiction Statistical Area/Tribal Designated
Statistical Area/Alaska Native Village Statistical Area
American Indian Reservation with no Trust Lands/ 207 00
Tribal Jurisdiction Statistical Area/Tribal
Designated Statistical Area/Alaska Native Village
Statistical Area-State
American Indian Reservation [reservation with or 220 00
without trust lands; reservation only]/Tribal
Jurisdiction Statistical Area/Tribal Designated
Statistical Area/Alaska Native Village
Statistical Area-State-County
American Indian Trust Lands [trust lands with no 204 00
reservation]
American Indian Trust Lands [trust lands with State 208 00
no reservation]
American Indian Trust Lands [trust lands with or 221 00
without reservation; trust lands only]-State-County
State--Alaska Native Regional Corporation 230 00
Metropolitan Statistical Area/Consolidated Metropolitan 300 00 23 24
Statistical Area
Metropolitan Statistical Area [no CMSAs]-State-Central 340 00
City
Metropolitan Statistical Area/Consolidated Metropolitan 310 00
Statistical Area-State
Metropolitan Statistical Area [no CMSAs]-State-County 329 00
Consolidated Metropolitan Statistical Area-Primary 301 00 23 24
Metropolitan Statistical Area
Consolidated Metropolitan Statistical Area-Primary 341 00
Metropolitan Statistical Area-State-Central City
Consolidated Metropolitan Statistical Area-Primary 311 00
Metropolitan Statistical Area-State
Consolidated Metropolitan Statistical Area-Primary 331 00
Metropolitan Statistical Area-State-County
Urbanized Area 400 00 03 04
Urbanized Area--State-Central Place 460 00
Urbanized Area--State 410 00 03 04
Urbanized Area--State-County 430 00
Urbanized Area--State-County-County Subdivision 440 00
Urbanized Area--State-County-County 450 00
Subdivision-Place