Mapping GOP Campaign Cash by Density

By Matt Stiles | | Topics: Policy & Politics

The GOP presidential candidates collectively have raised more than $300 million in this election cycle, according to Federal Election Commission data. Here’s a quick look at where several of those candidates — Jeb Bush, Ben Carson, Chris Christie, Ted Cruz, John Kasich, Marco Rubio and Donald Trump — collected the money.

Each dot on the maps (see update below) below represents at least $5,000 raised by zip code. The dots in each place are assigned randomly within the zip code boundaries, creating a density map (think Verizon vs. AT&T) for campaign donations* through Feb. 29.

Here’s a (crowded) map with all the candidates. The dots were layered alphabetically, a method that unfortunately obscures some candidates at this scale, depending on the geography. Still regional differences are evident:

zips_gop_contribs_all

JEB BUSH

The former Florida governor raised large amounts of money, of course, from his home state, but also — as the perceived frontrunner for a time — from major population centers:

zips_gop_contribs_bush_red

BEN CARSON

Carson raised a ton of money for someone who received relatively little love once voters started casting their ballots. His map shows he raised more from small locations throughout the country, not just the major population centers:

zips_gop_contribs_carson_red

CHRIS CHRISTIE

The New Jersey governor, understandably, raised a large proportion of his money from his home region:

zips_gop_contribs_christie_red

TED CRUZ

The Texas senator raised money from all over the country, but he clearly has a financial base in Dallas-Fort Worth, Austin, San Antonio and Houston — the major population centers in his home state.

zips_gop_contribs_cruz_red

JOHN KASICH

Like Christie, the Ohio governor tapped his donor base at home:

zips_gop_contribs_kasich_red

MARCO RUBIO

The Florida senator’s map looks much like that of his frenemy, Bush:

zips_gop_contribs_rubio_red

DONALD TRUMP

The billionaire business man, who has relied largely on personal funds for his campaign, has raised very little money in checks larger than $200, as reflected in his map:

zips_gop_contribs_trump_red

* To keep the analysis consistent for all campaigns, the maps were created with a data set that excluded individual donations of less than $200. The data include only donations to the candidates’ campaign committees, not other political committees supporting them.

UPDATE (9:20 p.m. EST): Based on David’s suggestion in the comments, I’ve changed the dot color in the individual maps so it’s consistent. You can see the originals here: Bush | Carson | Christie | Cruz | Kasich | Rubio | Trump.

2 thoughts on “Mapping GOP Campaign Cash by Density

  1. This is awesome! I love dot maps. I’m curious, what tools do you use to make these?

    I like that you broke the map up for each candidate, as the combined one is too crowded (as you are aware). The only quibble I have is that the colors should probably all be of the same lightness to avoid making Bush, Kasich, Christie look weaker than they really are, relative to the “darker” candidates.

    1. Good point, David. I worried about the colors, too.

      I’ll repost with consistent colors in a bit.

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