Category: Maps

Map Monday: Peak Population Percentage of US States

Here’s a fun map, made by New York-based information visualization expert (and cartoonist) Dorothy Gambrell, showing “peak state.” In other words, according to the US census, it shows the decade at which each state contained the peak percentage of the US population. It’s a fun map. Some of the things that catch my eye are the general Westward […]

Chart / Map of the Day: US Cities Ranked by Storefront Index

Here’s an important chart for you, showing something that the City Observatory cooked up called the “storefront index.” It measures the number of “customer-facing businesses” along city streets. Here’s the ranking [in absolute, not per capita, terms]: It looks like Minneapolis is punching a bit below its weight, though that might be accounted for by the […]

Map of walking route history using Moves App

Track Your Moves

Since using MapMyWalk in 2009 to log a dog walk, I’ve been hooked on mapping my movement. I like knowing the number of miles I’ve clocked and looking back on all of the neighborhoods I’ve explored on the map. Over the years, I’ve used various iPhone apps and one by one they’ve fallen out of […]

Map Monday: Saint Paul Street Safety Evaluation

Here’s a fun-to-peruse map that emerged out of the process for creating Saint Paul’s almost-completed Complete Streets Design Manual. It’s an attempt to make a comprehensive map of Saint Paul’s streets ranked according to all the different safety factors. Check it out: This map is a few years old. It was part of an “overlay analysis” […]

Map Monday: 7-County Metro Population in Thirds

Daniel Kay Hertz of City Observatory recently shared this map of the Chicago metro area divided into equal thirds, each containing roughly 3 million people. Since I was curious how that would look for Minneapolis St. Paul, I set off to find some data. To create the map below, I needed Census tracts with population and geographic boundaries of cities and […]