County Maps
Public
A collection of examples of US County based maps for reference and inpsiration
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Elections
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B&W Choropleth
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Public
Tom MacWright
Nov 4, 2019
38
Bivariate choropleth
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Public
Mike Bostock
Sep 6, 2024
127
How well does population density predict U.S. voting outcomes?
Public
Jake Low
Oct 29, 2019
91
Streaming Shapefiles
Public
Mike Bostock
Aug 22, 2023
41
Try to impeach this? Challenge accepted!
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Public
KDO
Nov 27, 2025
139
Ancestry by US County Map
Public
Komal
Apr 13, 2018
3
US County Dot Map
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Public
Mike Lambert
Apr 30, 2020
2
USA County Heat Map
Public
Chris Daly
Apr 15, 2019
1
USA County Heat Map
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Public
Chris Daly
May 1, 2019
2
Biden Donation 2020 County Level
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Public
Aditya Lapu Kalua
Apr 2, 2020
Trump Donation 2020 County Level
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Aditya Lapu Kalua
Apr 2, 2020
Sanders Donation 2020 County Level
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Aditya Lapu Kalua
Apr 2, 2020
1
COVID-19 in the US
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Mehrdad Yousefi
Dec 25, 2020
Choropleth
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Public
Mackenzie Elizabeth Hutchison
May 12, 2020
COVID-19: Cumulative deaths per thousand (US Counties)
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Public
Brandon Jewett-Hall
Jan 5, 2024
Methods of Comparison, Compared
Public
Mike Bostock
Jul 14, 2020
195
GeoJson Boilerplate
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Stuart Thompson
Jun 29, 2023
1
CMU COVIDcast API: Map maker
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Public
Ian Johnson
Nov 12, 2020
1
COVID-19 Cases by County
Public
Paul Chaikin
Jun 9
20
Ancestry by U.S. County
Public
Mike Bostock
Jan 13
30
FIPS County Code Brush
Public
Austin Whittier
May 28, 2021
39
2
Map Maker Dot Density: Cumulative Covid Cases
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Public
Ian Johnson
Jan 18, 2022
22
D3 U.S. Map (Live Projection)
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Public
Shan Carter
Jul 23, 2021
3
Choropleth
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Public
D3
Oct 24, 2023
16
3
Bubble map
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Public
D3
Aug 1, 2023
13
Spike map
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Public
D3
Aug 1, 2023
15
