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CT Municipalities (with FIPS)

Published by State of Connecticut | State of Connecticut | Metadata Last Checked: February 14, 2026 | Last Modified: 2026-02-09
This CT Planning Regions layer consists of individual polygons representing each of the 169 municipalities that make up the state of Connecticut. This feature layer is directly derived from the CTDOT Municipalities feature layer geometry, created by CT Department of Transportation. The municipalities are dissolved into their associated regional Councils of Governments.This feature layer includes US Census Federal Information Processing Standards (FIPS) codes that are associated with each municipality. This was included based on information from Connecticut County to County Subdivision Crosswalk from the US Census. Field name Field description Municipality Name of the municipality. CouncilsOfGovernments Name of the Councils of Governments region that the municipality is in. County Name of the county that the municipality is in. PlanningRegion Name of the Planning Region that the municipality is in. StateFIPS

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Complete Metadata
@type dcat:Dataset
accessLevel public
contactPoint 
                                            {
  "fn": "ctgisoffice",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:opm.giso@ct.gov"
}
description <p>This CT Planning Regions layer consists of individual polygons representing each of the <span style='font-size:12.0pt; line-height:115%; font-family:&quot;Aptos&quot;,sans-serif;'>169 municipalities</span> that make up the state of Connecticut. </p><p><b>This feature layer is directly derived from the <a href='https://geodata.ct.gov/datasets/CTDOT::ct-municipalities/about' rel='nofollow ugc'>CTDOT Municipalities</a> feature layer geometry, created by CT Department of Transportation. The municipalities are dissolved into their associated regional Councils of Governments.</b></p><p>This feature layer includes US Census Federal Information Processing Standards (FIPS) codes that are associated with each municipality. This was included based on information from <a href='https://www.census.gov/programs-surveys/geography/technical-documentation/county-changes/2020.html' rel='nofollow ugc'>Connecticut County to County Subdivision Crosswalk</a> from the US Census.</p><p><br /></p><ul></ul><p></p><table border='1' cellpadding='0' cellspacing='0' style='width:481.25pt; border-collapse:collapse; border:none;' width='642'> <tbody><tr style='height:26.95pt;'> <td style='width:162.75pt; border:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt; height:26.95pt;' width='217'> <p style='margin-bottom:0in; text-align:center; line-height:normal;'><b>Field name</b></p> </td> <td style='width:318.5pt; border:solid windowtext 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt; height:26.95pt;' width='425'> <p style='margin-bottom:0in; text-align:center; line-height:normal;'><b>Field description</b></p> </td> </tr> <tr> <td style='width:162.75pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='217'> <p style='margin-bottom:0in; line-height:normal;'>Municipality</p> </td> <td style='width:318.5pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='425'> <p style='margin-bottom:0in; line-height:normal;'>Name of the municipality.</p> </td> </tr> <tr> <td style='width:162.75pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='217'> <p style='margin-bottom:0in; line-height:normal;'>CouncilsOfGovernments</p> </td> <td style='width:318.5pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='425'> <p style='margin-bottom:0in; line-height:normal;'>Name of the Councils of Governments region that the municipality is in.</p> </td> </tr> <tr> <td style='width:162.75pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='217'> <p style='margin-bottom:0in; line-height:normal;'>County</p> </td> <td style='width:318.5pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='425'> <p style='margin-bottom:0in; line-height:normal;'>Name of the county that the municipality is in.</p> </td> </tr> <tr> <td style='width:162.75pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='217'> <p style='margin-bottom:0in; line-height:normal;'>PlanningRegion</p> </td> <td style='width:318.5pt; border-top:none; border-left:none; border-bottom:solid windowtext 1.0pt; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='425'> <p style='margin-bottom:0in; line-height:normal;'>Name of the Planning Region that the municipality is in.</p> </td> </tr> <tr> <td style='width:162.75pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='217'> <p style='margin-bottom:0in; line-height:normal;'>StateFIPS</p> </td> <td st
distribution 
                                            [
  {
    "@type": "dcat:Distribution",
    "title": "CSV",
    "mediaType": "text/csv",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/9ed6837e03f94bacafa53c506f464c61/csv?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GeoJSON",
    "mediaType": "application/vnd.geo+json",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/9ed6837e03f94bacafa53c506f464c61/geojson?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "KML",
    "mediaType": "application/vnd.google-earth.kml+xml",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/9ed6837e03f94bacafa53c506f464c61/kml?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Shapefile",
    "mediaType": "application/zip",
    "downloadURL": "https://geodata.ct.gov/api/download/v1/items/9ed6837e03f94bacafa53c506f464c61/shapefile?layers=0"
  },
  {
    "@type": "dcat:Distribution",
    "title": "ArcGIS Hub Dataset",
    "mediaType": "text/html",
    "downloadURL": "https://geodata.ct.gov/datasets/ctmaps::ct-municipalities-with-fips"
  },
  {
    "@type": "dcat:Distribution",
    "title": "ArcGIS GeoService",
    "mediaType": "application/json",
    "downloadURL": "https://services3.arcgis.com/3FL1kr7L4LvwA2Kb/arcgis/rest/services/CT_Municipalities_(with_FIPS)/FeatureServer/0"
  }
]
identifier https://www.arcgis.com/home/item.html?id=9ed6837e03f94bacafa53c506f464c61&sublayer=0
issued 2024-09-04
keyword 
                                            [
  "borders",
  "boundaries",
  "connecticut",
  "ct",
  "gis office",
  "giso",
  "municipalities",
  "office of policy and management",
  "opm",
  "towns"
]
landingPage https://geodata.ct.gov/datasets/ctmaps::ct-municipalities-with-fips
modified 2026-02-09
publisher 
                                            {
  "name": "State of Connecticut",
  "@type": "org:Organization"
}
spatial -73.7260,40.9803,-71.7813,42.0486
theme 
                                            [
  "geospatial"
]
title CT Municipalities (with FIPS)

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