Tag Archives: Mapping Congressional Districts

Congressional District & State Legislative District Data Analytics

.. updates on tools, data resources and methods to analyze congressional districts and state legislative districts. Join the Congressional District/State Legislative District Group to receive updates. See details.

Visual Analysis of 115th CDs & 2016 Cycle SLDs
Topeka, KS metro and Kansas State House Districts

Topeka, KS metro: bold brown semi-transparent boundary
115th Congressional Districts: bold orange boundary.
State house districts: black boundary; yellow label showing code.
Topeka city: green fill pattern (entirely with in 115th CD KS02)

See related Web section with more detail.

Analyzing Congressional Districts & State Legislative Districts
– in context of other geography
Illustrative GIS views of examining CDs & SLDs in context
using GIS tools and data

New ACS 2016 1-Year Demographic-Economic Estimates
– American Community Survey 2016 (ACS2016) data for each 115th CD
– Released 9/14/17
… upcoming … interactive tables using these data
… similar to ACS2015 interactive tables

New 115th CD & 2016 SLD Shapefiles
– New 2017 TIGER/Line shapefiles to be released in September
– See about related 2016 vintage data
– These shapefiles may be used with most any GIS software
… map the most current CDs/SLDs in context with other geography

New 115th CD & 2016 SLD Equivalence File
– Flat files with a record for each intersecting SLD and CD
– Developed by ProximityOne; available October 2017
– Functionally similar to relating ZIP codes to census tracts

New Census 2010 Summary File 1 Data for 115th CDs & 2016 SLDs
– Updated Census 2010 Summary File 1 data
– Provides Census 2010 demographic data for 115th Congressional Districts
– Expected October 2017

Ahead in December
– Demographic-economic data for each 2016 cycle state legislative district
– Based on American Community Survey 2016 5-year estimates (ACS1116)
– See related SLD 2014 main page

Related sections & Resources
115th Congressional Districts interactive table with incumbent details
Making Custom 115th CD maps and geospatial analysis
– Congressional Districts main page — http://proximityone.com/cd115.htm

CD & SLD Data Analytics
Join me in a Data Analytics Lab session to discuss more details about accessing and using wide-ranging demographic-economic data and data analytics. Learn more about using these data for areas and applications of interest.

About the Author
— Warren Glimpse is former senior Census Bureau statistician responsible for innovative data access and use operations. He is also the former associate director of the U.S. Office of Federal Statistical Policy and Standards for data access and use. He has more than 20 years of experience in the private sector developing data resources and tools for integration and analysis of geographic, demographic, economic and business data. Contact Warren. Join Warren on LinkedIn.

Making & Using Custom 115th Congressional District Maps

.. using GIS resources to create custom 115th Congressional District maps .. use the methods, data and tools described in this section to develop custom congressional district maps. View patterns of economic prosperity by neighborhood for one or all congressional districts. Flexibly associate a congressional district boundary with related geography and subject matter.  See related Web section for more details.

Join the Congressional District-State Legislative District (CDSLD) Group .. be a part of the community. .. click here to join .. there is no cost.

Coming up … mapping/analyzing school district finances in context of the 115th Congressional Districts (June 2017).

See the related section on Making/Using 113th Congressional District Maps.
.. view different congressional district vintages in same map.

115th Congressional Districts by Incumbent Party Affiliation
This view and related GIS project/data update when changes are made to the 115th Congressional Districts incumbents (last updated 5/10/17). Party affiliation shown in this view is also available in the related interactive table. Click graphic for larger view. Expand browser window for best quality view.

– View developed using CV XE GIS and related GIS project.
– see below in this section about using this GIS project.

Use the Geographic Information System (GIS) tools and data to view/show congressional district in context with roads, landmarks and other geography. Flexibly add labels. Create pattern views. Add your own data.

Patterns of Economic Prosperity by 115th Congressional District
The following graphic shows patterns of ACS 2015 median household income (MHI) by 115th Congressional District. Click graphic for larger view. Expand browser window for best quality view.

– View developed using CV XE GIS and related GIS project.
– use the GIS project and tools see below to create different views.

Examine Characteristics of any Congressional District
The following graphic shows patterns of ACS 2015 median household income (MHI) by census tract in context of 115th Congressional Districts in a region of North Carolina. CD 3712 (Charlotte area) is shown with bold boundary. It is easy to see which areas/tracts have different levels of economic prosperity.

– View developed using CV XE GIS and related GIS project.
– use the GIS project and tools see below to create different views; add other layers.

Creating congressional district maps is often specific to a particular analysis, zoom-view, labeling, combination of different geographies or other considerations. While there are no estimates of unemployment by congressional district, using GIS tools it is possible to view/geospatially analyze patterns of unemployment within congressional district by county, census tract, block group and other geography.

Join me in a Data Analytics Lab session to discuss more details about accessing and using wide-ranging demographic-economic data and data analytics. Learn more about using these data for areas and applications of interest.

About the Author
— Warren Glimpse is former senior Census Bureau statistician responsible for innovative data access and use operations. He is also the former associate director of the U.S. Office of Federal Statistical Policy and Standards for data access and use. He has more than 20 years of experience in the private sector developing data resources and tools for integration and analysis of geographic, demographic, economic and business data. Contact Warren. Join Warren on LinkedIn.

115th Congressional Districts: Analysis and Insights

.. interpretative data analytics; tools, data & methods ..  this section is focused on 115th Congressional District geographic, demographic and economic patterns and characteristics. Use tools and data reviewed here to examine/analyze characteristics of one congressional district (CD) or a group of CDs based on state, party or other attribute. Use the GIS resources described here for general CD reference/pattern/analytical views, to examine current demographics and demographic change and for redistricting applications. See this related Web section for more details.

Examining the 115th Congressional Districts
• the 115th Congress runs from January 2017 through December 2018.
• FL, MN, NC, VA have redistricted since the 114th CD vintage;
  .. some 115th CDs have new boundaries compared the 114th CDs.
• view, rank, compare CDs using the interactive table.
  .. table uses ACS 2015 data for 115th CDs & include incumbent attributes.
  .. examine districts by party affiliation.
• use these more detailed 114th CD interactive tables
  .. data based on 2015 American Community Survey – ACS 2015.
  .. corresponding data for the 115th CDs from ACS 2016 available Sept 2017.
• use the new GIS project including 114th & 115th CDs described below.
  .. create CD thematic and reference maps;
  .. examine CDs in context of other geography & subject matter.
• join us in the April 25 Data Analytics Lab session

Visual Analysis of Congressional Districts
The following views 1) provide insights into patterns among the 115th CDs and 2) illustrate how 114th to 115th geographic change can be examined. Use CV XE GIS software with the GIS project to create and examine alternative views.

Patterns of Household Income by 115th Congressional District
The following graphic shows the patterns of the median household income by 115th Congressional District based on the American Community Survey 2015 1-year estimates (ACS2015). The legend in the lower left shows data intervals and color/pattern assignment

.. view developed with ProximityOne CV XE GIS and related GIS project.

Charlotte NC-SC Metro Area
  – with 114th/115th Congressional District 12

The following graphic shows North Carolina CD 12 with 114th boundary (blue) and 115th boundary (pale yellow) and Charlotte metro bold brown boundary. Click graphic for larger view with more detail. Expand browser window for best view.

.. view developed using the CVGIS software.

• View zoom-in to Charlotte city & Mecklenburg County.

115th Congressional District Interactive Table
Use the interactive table to examine characteristics of one congressional district (CD) or a group of CDs. The following graphic illustrates use of the interactive table. First, the party type was selected, Democratic incumbents in this example. Next, the income and educational attainment columns were selected. Third, the set of districts were sorted on median household income. It is quick and easy to determine that CA18 has the highest median household income and that the MHI is $1,139,900. Try using the table to examine districts of interest.

Join me in a Data Analytics Lab session to discuss more details about accessing and using wide-ranging demographic-economic data and data analytics. Learn more about using these data for areas and applications of interest.

About the Author
— Warren Glimpse is former senior Census Bureau statistician responsible for innovative data access and use operations. He is also the former associate director of the U.S. Office of Federal Statistical Policy and Standards for data access and use. He has more than 20 years of experience in the private sector developing data resources and tools for integration and analysis of geographic, demographic, economic and business data. Contact Warren. Join Warren on LinkedIn.

Congressional District Incumbents by Location; Income & Housing Value

.. examining patterns/characteristics of 114th Congress incumbents and congressional districts … in 2014, the median family income among all 114th Congressional Districts ranged from $27,410 (NY15) to $136,376 (CA33). How do districts of interest compare? How are income and housing value among these districts changing? Use the interactive table in this section to query, view, rank, compare demographic-economic attributes among the 114th Congressional Districts. Where are incumbents located within their district? View incumbent locations and attributes in context patterns/characteristics of congressional districts using GIS tools and data. See details below. See related Web section with interactive ranking table by incumbent with district attributes.

2014 Median Household Income by 114th Congressional District
The following graphic illustrates use of the ACS 2014 data to develop a thematic pattern map of median household income by 114th Congressional District. This graphic makes use of one subject matter item among hundreds of ACS subject matter items tabulated. Click graphic for larger view showing legend and mini profile example.

— view developed using CV XE GIS software and related GIS project.
— see details for information about the data used to develop the above view.
— click graphic for larger view with county overlay.
    … larger view illustrates mini-profile for CD Missouri 04 (see pointer in map).

114th Congressional District Members by Location & Party
— showing incumbents as markers by party
Republicans as blue square markers; Democrats as red circular markers.
114th Congressional Districts with patterns of 2014 median family income.

— view developed using CV XE GIS software and related GIS project.

Hard Line Republicans
Incumbents are shown as hard line republicans (red square markers) and other incumbents (yellow circle markers). Incumbent locations (city-state) were geocoded enabling the view of incumbents by their city-state location. It is easy to see in the map view that there are no Hard Line Republican Incumbents (HLRIs) in California. Click graphic for larger view showing legend and mini profile example.

— view developed using CV XE GIS software and related GIS project.
— see details for information about data used to develop the above view.
— click above graphic for larger view with county overlay.
    … larger view illustrates mini-profile for Houston district (see pointer in map).

See main Congressional Districts page and Analyzing Characteristics of 113th/114th Congressional Districts section.

Join us in a Data Analytics Lab session to explore use of these resources and how to link/analyze these data in context of other data.

About the Author
— Warren Glimpse is former senior Census Bureau statistician responsible for innovative data access and use operations. He is also the former associate director of the U.S. Office of Federal Statistical Policy and Standards for data access and use. He has more than 20 years of experience in the private sector developing data resources and tools for integration and analysis of geographic, demographic, economic and business data.

114th Congressional District Demographic Economic Patterns

How do neighborhood demographic-economic characteristics of New York Congressional District 12 compare to adjacent district 7? … or any other congressional district? How to assess needs of congressional district constituents? This section reviews access to and use of thematic and reference maps for each/all 114th Congressional Districts. Interactively rank, view, query and compare demographic-economic characteristics of congressional districts using online tables/tools described in this section.

The CD Gallery provides new map graphics for each 114th Congressional District. Each map graphic shows patterns of economic prosperity by neighborhood in context of the corresponding 114th Congressional District. The most recent American Community Survey (ACS2013) data are used to show neighborhood patterns (based on census tract median household income).

Patterns of Economic Prosperity by Neighborhood
New York 12th Congressional District & vicinity

  • Map view created using CV XE GIS software.
  • View similar thematic pattern maps for each/all congressional districts.

Interactive Demographic Economic Tables
View demographic-economic characteristics of each/all 114th Congressional Districts are included in four interactive tables organized by subject matter group:

  • General Demographics
  • Social Characteristics
  • Economic Characteristics
  • Housing Characteristics

These key approximate 600 subject matter items are based on the American Community Survey (ACS) 1-year estimates.  These data update later in 2015.  

Similar interactive tables are available for these geographies:  Census Tracts , School DistrictsCitiesZIP Codes and State.Metro.County.

Use the interactive tables to view, query, rank, compare characteristics of the population, households and housing for these areas. A scroll section on each page (see links above) lists each of the subject matter items available for each congressional district via the table.

About the Author
— Warren Glimpse is former senior Census Bureau statistician responsible for innovative data access and use operations. He is also the former associate director of the U.S. Office of Federal Statistical Policy and Standards for data access and use. He has more than 20 years of experience in the private sector developing data resources and tools for integration and analysis of geographic, demographic, economic and business data.