| FIELD_NAME | FIELD_TYPE | FIELD_LEN | FIELD_DEC | FIELD_TEXT |
| FILEID | C | 8 | 0 | File Identification |
| STUSAB | C | 2 | 0 | State/US Abbreviation |
| SUMLEV | C | 3 | 0 | Summary Level |
| GEOCOMP | C | 2 | 0 | Geographic Component |
| CHARITER | C | 3 | 0 | Characteristic Iteration |
| LOGRECNU | C | 6 | 0 | Logical Record Number |
| LOGRECPN | C | 4 | 0 | Logical Record Part Number |
| PARTREC | C | 4 | 0 | Total Number of Parts in Record |
| ANRC | C | 2 | 0 | Alaska Native Regional Corporation |
| AIANACE | C | 4 | 0 | American Indian/Alaska Native Area (Census) |
| AIANAFP | C | 5 | 0 | American Indian/Alaska Native Area (FIPS) |
| AIANACC | C | 2 | 0 | American Indian/Alaska Native Area Class Code |
| ARTLI | C | 1 | 0 | American Indian Reservation Trust Land Indicator Code |
| BLCK | C | 4 | 0 | Block |
| BLCKGR | C | 1 | 0 | Block Group |
| TRACTBNA | C | 6 | 0 | Census Tract/Block Numbering Area |
| CONGDIS | C | 2 | 0 | Congressional District (101st Congress) |
| CONCITCE | C | 1 | 0 | Consolidated City (Census) |
| CONCITFP | C | 5 | 0 | Consolidated City (FIPS) |
| CONCITCC | C | 2 | 0 | Consolidated City Class Code |
| CONCITSC | C | 2 | 0 | Consolidated City Population Size Code |
| CMSA | C | 2 | 0 | Consolidated Metropolitan Statistical Area |
| CNTY | C | 3 | 0 | County |
| CNTYSC | C | 2 | 0 | County Population Size Code |
| COUSUBCE | C | 3 | 0 | County Subdivision (Census) |
| COUSUBFP | C | 5 | 0 | County Subdivision (FIPS) |
| COUSUBCC | C | 2 | 0 | County Subdivision Class Code |
| COUSUBSC | C | 2 | 0 | County Subdivision Population Size Code |
| DIVIS | C | 1 | 0 | Division |
| EXTCITIN | C | 1 | 0 | Extended City Indicator |
| INTUC | C | 15 | 0 | Internal Use Code |
| MSACMSA | C | 4 | 0 | Metropolitan Statistical Area/Consol. Metro. Statist. Area |
| MSACMSAS | C | 2 | 0 | MSA/CMSA Population Size Code |
| PLACECE | C | 4 | 0 | Place (Census) |
| PLACEFP | C | 5 | 0 | Place (FIPS) |
| PLACECC | C | 2 | 0 | Place Class Code |
| PLACEDC | C | 1 | 0 | Place Description Code |
| PLACESC | C | 2 | 0 | Place Population Size Code |
| PMSA | C | 4 | 0 | Primary Metropolitan Statistical Area |
| REG | C | 1 | 0 | Region |
| STATECE | C | 2 | 0 | State (Census) |
| STATEFP | C | 2 | 0 | State (FIPS) |
| URBANRUR | C | 1 | 0 | Urban/Rural |
| URBAREA | C | 4 | 0 | Urbanized Area |
| UASC | C | 2 | 0 | Urbanized Area Population Size Code |
| SAC1 | C | 5 | 0 | Special Area Code (1) |
| SAC2 | C | 5 | 0 | Special Area Code (2) |
| SAC3 | C | 4 | 0 | Special Area Code (3) |
| SAC4 | C | 4 | 0 | Special Area Code (4) |
| SAC5 | C | 3 | 0 | Special Area Code (5) |
| SAC6 | C | 3 | 0 | Special Area Code (6) |
| SAC7 | C | 2 | 0 | Special Area Code (7) |
| SAC8 | C | 2 | 0 | Special Area Code (8) |
| SAC9 | C | 1 | 0 | Special Area Code (9) |
| SAC10 | C | 1 | 0 | Special Area Code (10) |
| AREALAND | N | 10 | 0 | Area (land - .001 square kilometers) |
| AREAWAT | N | 10 | 0 | Area (water - .001 square kilometers) |
| ANPSADPI | C | 66 | 0 | Area Name/PSAD Term/Part Indicator |
| FUNCSTAT | C | 1 | 0 | Functional Status Code |
| GCUNI | C | 1 | 0 | Geographic Change User Note Indicator |
| HU100 | N | 9 | 0 | Housing Unit Count (100%) |
| INTPTLAT | C | 9 | 0 | Internal Point (latitude - six decimal places) |
| INTPTLNG | C | 10 | 0 | Internal Point (longitude - six decimal places) |
| PARTFLAG | C | 1 | 0 | Part Flag |
| PSADC | C | 2 | 0 | Political/Statistical Area Description Code |
| POP100 | N | 9 | 0 | Population Count (100%) |
| SPFLAG | C | 1 | 0 | Special Flag |