United States 2021 Census Forward Sortation Area Cartographic Boundary File crosswalks
Published conversions from postal_area. Results retain relationship vintage, direction, cardinality, and overlap weights.
Available conversions
| Connect to | Target system | Rows | Vintage | Cardinality | Use |
|---|---|---|---|---|---|
| Admin 3 | admin_3 | 168,212 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| Admin 3 | admin_3 | 253,232 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| Admin 4 | admin_4 | 483,317 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| Admin 4 | admin_4 | 348,387 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| admin 5 | admin_5 | 8,036,091 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| country | admin_0 | 33,791 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| county or equivalent | admin_2 | 46,960 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| county or equivalent | admin_2 | 68,104 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
| state or province | admin_1 | 37,461 | usa_reference_graph_1_1_0 | many_to_many_preserve_all_matches | loc_id_info |
Use through the geography MCP
Use the tool named on each row. Direct identifier crosswalks use resolve_reference or convert_reference. Graph relationships use loc_id_info with include_references=true after you have a loc_id. Preserve all returned matches and weights.
The interactive file-upload reference lookup is not live yet. This page documents the callable MCP surface and does not redirect to the coordinate-only Try Data flow.
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