< Geographic crosswalks

United States Overlay Zcta crosswalks

Published conversions from overlay_zcta. Results retain relationship vintage, direction, cardinality, and overlap weights.

CountryUnited States
Conversions20
Relationships26,704,982
StatusPublished and callable

ZIP terminology: This system uses U.S. Census ZIP Code Tabulation Areas (ZCTAs), which are statistical approximations and are not USPS delivery boundaries.

Available conversions

Connect toTarget systemRowsVintageCardinalityUse
Admin 3admin_3168,212usa_reference_graph_1_1_0many_to_many_preserve_all_matchesloc_id_info
county or equivalentadmin_246,960usa_reference_graph_1_1_0many_to_many_preserve_all_matchesloc_id_info
2020 Census blockadmin_5_20208,036,091census_2020many_to_many_preserve_all_matchesconvert_reference
Adminadmin168,212census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
Adminadmin348,387census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
Adminadmin46,960census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
Adminadmin8,036,091census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
Census placeplace53,319census_2020many_to_many_preserve_all_matchesconvert_reference
admin 5admin_58,036,091census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
block group or equivalentadmin_4348,387census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
block group or equivalentadmin_4483,317census_tiger_2020_admin_spinemany_to_many_preserve_all_matchesconvert_reference
census tract or equivalentadmin_3168,212census_2020many_to_many_preserve_all_matchesconvert_reference
census tract or equivalentadmin_3168,212census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
census tract or equivalentadmin_3253,232census_tiger_2020_admin_spinemany_to_many_preserve_all_matchesconvert_reference
countryadmin_033,791census_tiger_2020_admin_spinemany_to_many_preserve_all_matchesconvert_reference
county or equivalentadmin_246,960census_2020many_to_many_preserve_all_matchesconvert_reference
county or equivalentadmin_246,960census_2020_relationship_filesmany_to_many_preserve_all_matchesconvert_reference
county or equivalentadmin_268,104census_tiger_2020_admin_spinemany_to_many_preserve_all_matchesconvert_reference
county subdivisioncounty_subdivision110,023census_2020many_to_many_preserve_all_matchesconvert_reference
state or provinceadmin_137,461census_tiger_2020_admin_spinemany_to_many_preserve_all_matchesconvert_reference

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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