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CT Counties

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CT Geodata Portal2026-05-16 收录
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https://geodata.ct.gov/datasets/ctmaps::ct-counties
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<p>This CT Counties layer consists of individual polygons representing each of the 8 counties that make up the state of Connecticut.</p> <p><b>This feature layer is directly derived from the <a href='https://arcg.is/0juPq8' rel='nofollow ugc'>CTDOT Municipalities</a> feature layer geometry, created by CT Department of Transportation. The municipalities are dissolved into their associated counties.</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>The 9 Planning Regions in Connecticut have replaced the counties for statistical and administrative functions, so these 8 counties are used only in legacy geography.</p> <p>Connecticut’s 9 planning regions provide a geographic framework within which municipalities can jointly address common interests and coordinate such interests with state plans and programs.  CGS Section <a href='https://www.cga.ct.gov/current/pub/chap_295.htm#sec_16a-4a' rel='nofollow ugc'>16a-4a</a> authorizes the Secretary of the Office of Policy and Management (OPM) to designate or redesignate the boundaries of logical planning regions. CGS Section <a href='https://www.cga.ct.gov/current/pub/chap_050.htm#sec_4-124j' rel='nofollow ugc'>4-124j</a> authorizes the member municipalities of each planning region to establish a formal regional governance structure known as a council of governments (COG).</p> <p>For more information see:</p> <ul> <li><a href='https://portal.ct.gov/opm/igpp/org/planning-regions/planning-regions---overview' rel='nofollow ugc'>CT Office of Policy and Management, Regional Councils of Governments in Connecticut</a></li> <li><a href='https://www2.census.gov/geo/pdfs/reference/ct_county_equiv_change.pdf' rel='nofollow ugc'>Final Change to County Equivalents in Connecticut [PDF]</a></li> <li><a href='https://www.federalregister.gov/documents/2022/06/06/2022-12063/change-to-county-equivalents-in-the-state-of-connecticut' rel='nofollow ugc'>Final <i>Federal Register</i> Notice</a></li> <li><a href='https://portal.ct.gov/sots/register-manual/section-vii/regional-councils-of-governments' rel='nofollow ugc'>CT Office of the Secretary of the State, Regional Councils of Governments</a></li> </ul> <p><br /></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:197.65pt; border:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt; height:26.95pt;' width='264'> <p style='margin-bottom:0in; text-align:center; line-height:normal;'><b>Field name</b></p> </td> <td style='width:283.6pt; border:solid windowtext 1.0pt; border-left:none; padding:0in 5.4pt 0in 5.4pt; height:26.95pt;' width='378'> <p style='margin-bottom:0in; text-align:center; line-height:normal;'><b>Field description</b></p> </td> </tr> <tr> <td style='width:197.65pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='264'> <p style='margin-bottom:0in; line-height:normal;'>County</p> </td> <td style='width:283.6pt; 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='378'> <p style='margin-bottom:0in; line-height:normal;'>Name of the county.</p> </td> </tr> <tr> <td style='width:197.65pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='264'> <p style='margin-bottom:0in; line-height:normal;'>CountyFIPS</p> </td> <td style='width:283.6pt; 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='378'> <p style='margin-bottom:0in; line-height:normal;'>US Census FIPS code associated with the county.</p> </td> </tr> <tr> <td style='width:197.65pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='264'> <p style='margin-bottom:0in; line-height:normal;'>StateFIPS</p> </td> <td style='width:283.6pt; 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='378'> <p style='margin-bottom:0in; line-height:normal;'>US Census FIPS code associated with the state.</p> </td> </tr> <tr> <td style='width:197.65pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='264'> <p style='margin-bottom:0in; line-height:normal;'>CountyFIPS_GEOID</p> </td> <td style='width:283.6pt; 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='378'> <p style='margin-bottom:0in; line-height:normal;'>Full US Census FIPS for the county.</p> </td> </tr> <tr> <td style='width:197.65pt; border:solid windowtext 1.0pt; border-top:none; padding:0in 5.4pt 0in 5.4pt;' valign='top' width='264'> <p style='margin-bottom:0in; line-height:normal;'>ObjectID</p> </td> <td style='width:283.6pt; 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='378'> <p style='margin-bottom:0in; line-height:normal;'>Unique Object ID.</p> </td> </tr> </tbody></table> <p><br /></p><p><a href='https://geodata.ct.gov/datasets/9ed6837e03f94bacafa53c506f464c61_0' rel='nofollow ugc'>CT Municipalities</a></p><p><a href='https://geodata.ct.gov/datasets/d51a39649e9244baa202a618bfb3b921_0' rel='nofollow ugc'>CT Counties</a></p><p><a href='https://geodata.ct.gov/datasets/142a658f8bfe4cdf9f636b0284811e58_0' rel='nofollow ugc'>CT Councils of Governments</a></p><p><a href='https://geodata.ct.gov/datasets/1aaa0f24cc4542dbab0e0882cd636e95_0' rel='nofollow ugc'>CT Planning Regions</a></p><div><br /></div>
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