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Region

Great Lakes

Upper Midwest industrial corridor — county parcel and assessment layers with deep municipal permit coverage.

5
states live in this region
430+
counties & equivalents
170+
cities & towns
1,200+
active data sources

Map

Alaska: Under 100 sourcesAKMaine: Under 100 sourcesMEVermont: Under 100 sourcesVTNew Hampshire: Under 100 sourcesNHWashington: 1,000+ sourcesWAIdaho: Under 100 sourcesIDMontana: Under 100 sourcesMTNorth Dakota: Under 100 sourcesNDMinnesota: 300 – 999 sourcesMNIllinois: 300 – 999 sourcesILWisconsin: 100 – 299 sourcesWIMichigan: 100 – 299 sourcesMINew York: 1,000+ sourcesNYRhode Island: Under 100 sourcesRIMassachusetts: 300 – 999 sourcesMAOregon: 300 – 999 sourcesORNevada · Southwest region · not yet coveredNVWyoming: Under 100 sourcesWYSouth Dakota: Under 100 sourcesSDIowa: Under 100 sourcesIAIndiana: 100 – 299 sourcesINOhio: 100 – 299 sourcesOHPennsylvania: 300 – 999 sourcesPANew Jersey: 100 – 299 sourcesNJConnecticut: 100 – 299 sourcesCTCalifornia: 1,000+ sourcesCAUtah: 100 – 299 sourcesUTColorado · Midwest region · not yet coveredCONebraska: Under 100 sourcesNEMissouri: 100 – 299 sourcesMOKentucky: Under 100 sourcesKYWest Virginia: Under 100 sourcesWVVirginia: 300 – 999 sourcesVAMaryland: 300 – 999 sourcesMDDelaware: Under 100 sourcesDEArizona: 300 – 999 sourcesAZNew Mexico: Under 100 sourcesNMKansas: Under 100 sourcesKSArkansas: Under 100 sourcesARTennessee: 100 – 299 sourcesTNNorth Carolina: 100 – 299 sourcesNCSouth Carolina: Under 100 sourcesSCOklahoma: Under 100 sourcesOKLouisiana: 100 – 299 sourcesLAMississippi: Under 100 sourcesMSAlabama: Under 100 sourcesALGeorgia: 100 – 299 sourcesGAHawaii: 100 – 299 sourcesHITexas: 1,000+ sourcesTXFlorida: 300 – 999 sourcesFL
under 100100 – 299300 – 9991,000+sources per statenot yet covered
States

States in Great Lakes

Live states are in the Relm catalog. Blocked states are not available in Relm today.

Data

Kinds of records

Counts are sources in the Relm catalog for this region, grouped by topic. Relm reads official government open data only.

By topic

  • Other municipal datasets270+ sources
  • Assessments170+ sources
  • Building permits160+ sources
  • Zoning & land use100+ sources
  • Fire incidents & inspections100+ sources
  • Housing & rent registration90+ sources
  • Crime & public safety60+ sources
  • Transportation60+ sources
  • Parcels60+ sources
  • Property tax40+ sources
  • Code violations30+ sources
  • Environmental30+ sources

Typical levels

  • State

    Assessments · Property tax · Environmental · Transportation · Crime & public safety · Energy & benchmarking · Health

  • County

    Parcels · Assessments · Property tax · Zoning & land use · Flood zones · Building permits

  • City & town

    Building permits · Code violations · Inspections · 311 & complaints · Fire incidents & inspections · Zoning & land use · Housing & rent registration · Licenses

  • Neighborhood

    Crime & public safety · Transportation · Utilities

Roadmap

What's next

Relm Data product page · National coverage overview