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Jefferson County PLSS Monument Records

Name: Jefferson County, CO PLSS Monument Records
Creator: Topo Colorado
License: https://topocolorado.com/plss-monument-records/#data-source-rights

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BUILT BYTopo ColoradoGeospatial consulting services

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Research index, not a legal survey. Verify every record and coordinate against the official document and controlling survey evidence.

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COUNTY RESEARCH VIEWJefferson CountyZoom in for township / range

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39.00000, -105.55000 · Z5.7

Linked record PLSS corner Township / section Meridian area

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Jefferson County records

Research Jefferson County, Colorado PLSS townships, sections, survey corner points, and available official monument records in one connected map.

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Click a research pointThe map calculates its meridian, township, range, and DORA index reference.

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County document index4,145 mapped locations in Jefferson

Coverage is expanding. Gold points have filed DORA records matched to BLM corner identifiers.

Updated 2026-09-15. Irregular references and uncertain matches are held for review. Missing gold points do not mean missing records; use the green corner search too.

AUTHORITATIVE SOURCESBLM Colorado PLSSTownships, sections & corner coordinates BLM GLO RecordsHistoric survey plats & field notes Colorado DORA AESOfficial monument record documents NOAA NGS DatasheetsHorizontal, vertical & CORS control marks

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Gold points identify indexed records in Routt and the expanding county coverage areas. Green BLM corners support statewide DORA searches. An area without gold points may still have filed records.