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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Spike map
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Public
D3
Aug 1, 2023
15
Bubble map
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Public
D3
Aug 1, 2023
13
Choropleth
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Public
D3
Oct 24, 2023
16
3
D3 U.S. Map (Live Projection)
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Public
Shan Carter
Jul 23, 2021
3
Map Maker Dot Density: Cumulative Covid Cases
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Public
Ian Johnson
Jan 18, 2022
22
CMU COVIDcast API: Map maker
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Public
Ian Johnson
Nov 12, 2020
1
COVID-19 in the US
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Public
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
Ancestry by U.S. County
Public
Mike Bostock
Jan 13
30
US County Dot Map
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Public
Mike Lambert
Apr 30, 2020
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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Public
Aditya Lapu Kalua
Apr 2, 2020
Sanders Donation 2020 County Level
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Public
Aditya Lapu Kalua
Apr 2, 2020
1
COVID-19 Cases by County
Public
Paul Chaikin
Jun 9
20
FIPS County Code Brush
Public
Austin Whittier
May 28, 2021
39
2
Try to impeach this? Challenge accepted!
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Public
KDO
Nov 27, 2025
139
B&W Choropleth
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Public
Tom MacWright
Nov 4, 2019
38
USA County Heat Map
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Public
Chris Daly
May 1, 2019
2
USA County Heat Map
Public
Chris Daly
Apr 15, 2019
1
GeoJson Boilerplate
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Public
Stuart Thompson
Jun 29, 2023
1
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
Methods of Comparison, Compared
Public
Mike Bostock
Jul 14, 2020
195
Ancestry by US County Map
Public
Komal
Apr 13, 2018
3
Streaming Shapefiles
Public
Mike Bostock
Aug 22, 2023
41
