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Get an API key
Spreadsheets
Overview
Guides
Geocode a Spreadsheet
Pricing
Self-Serve
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Financial Services
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GEOIDs
Iowa
Madison County
Madison County
Iowa
GEOID Information
State FIPS
19
County FIPS
121
Full GEOID
19121
Center Coordinates
41.334226, -94.015457
Census Tracts
3
Census Tracts (3)
Tract Code
Full GEOID
060100
19121060100
060300
19121060300
060200
19121060200
