I’ve been examining data lately, revisiting a topic I’m mentioned in the past, namely the smaller sizes of suburbs in Midwest cities compared to other parts of the country. This applies to much of the US east of the Mississippi as well.
West of that river, there are a number of states and regions where there are large suburbs, some of them ranking among the largest municipalities in the country. For example, here are the ten largest suburbs of Dallas-Ft.Worth:
|Grand Prairie, TX||194,614|
|Denton city, TX||138,541|
And here are the suburbs of Denver with a population greater than 100,000. Aurora especially is large.
The Midwest just doesn’t have that many large suburbs. Some major metro areas don’t even have a single municipality with more than 100,000 residents. If you pull the list of largest municipalities in these states, the top ten are frequently dominated by or have strong representation from core cities of small metros.
Those suburbs that are large are frequently what Pete Saunders labeled “captured satellites.” That is, they were established, independent cities with their own history and identities that got swallowed up by suburbanization. Hence their size results from having previously been a genuine core city in their own right.
In the Chicago area, for example, four of the five largest suburbs – Aurora, Joliet, Elgin, and Waukegan – are classified as captured satellites by Pete. Incidentally, these four, the largest of which is Aurora at 199,602, are all among the top ten municipalities in the state. Excluding these, here are the ten largest Illinois suburbs:
|Arlington Heights, IL||75,249|
|Des Plaines, IL||58,959|
|Orland Park, IL||58,312|
Compared with Dallas and Denver, Chicago only has one true suburb with more than 100,000 people.
Detroit has a couple of suburbs that reach this threshold. Here are the top ten in that region:
|Sterling Heights, MI||132,964|
|Farmington Hill, MI||81,093|
|Rochester Hills, MI||74,696|
Detroit’s suburbs are often square shaped, as they follow township boundaries. I believe many of them are townships that incorporated. This limits the population these places can achieve at suburban densities, given the typical Midwest township size of 6×6 miles.
I believe the same township orientation is true in Minneapolis-St. Paul, which also has a lot of square suburbs, the biggest suburb is only 85,578 people. Keep in mind, MSP’s population is 700,000 more than Denver’s. Here are MSP’s ten largest suburbs.
|Brooklyn Park, MN||80,610|
|Maple Grove, MN||71,807|
|Eden Prairie, MN||64,334|
|Coon Rapids, MN||62,527|
In Indianapolis, a much smaller region, the suburbs are tending to be limited roughly by township boundaries as well, primarily because those are the most logical lines for next door suburbs to agree to in mutually setting their annexation limits. Now that we are reaching these smaller metros, I’m only listing suburbs with more then 50,000 people.
Technically Anderson could be on this list, but it’s clearly a satellite city that just got roped into the metro area through county addition to the region. It’s not really a suburb so I’m excluding it.
Thing get smaller from there. Here’s Cleveland’s suburb list:
Cincinnati only has one suburb with more than 50,000 people, and it is classified as a captured satellite by Pete.
Columbus doesn’t have any real suburbs with more than 50,000 people. Newark is over the limit, but I believe is similar to Anderson, IN in that it’s not really a suburb but a satellite city. So I’m excluding it. Dublin is getting close to the 50,000 person threshold in the Columbus area.
Here are Milwaukee’s suburbs:
|West Allis, WI||59,492|
And St. Louis, whose regional population trails Denver’s by only 100,000.
|St. Charles, MO||70,764|
|St. Peters, MO||57,127|
Kansas City is interesting. Its largest two suburbs are in Kansas. The only Missouri suburb over 100,000 is Independence, which Pete classifies as a captured satellite.
|Overland Park, KS||192,536|
|Lee’s Summit, MO||98,461|
|Blue Springs, MO||57,127|
It would be interesting to know what about the laws or history of Missouri vs. Kansas may have caused this. It’s also interesting to me that KC has larger suburbs vs. its Midwest peers, and is also the city that extends furthest into the West, being well west of the Mississippi River.
Midwest cities tend to have a fragmented geopolitical landscape and relatively small sized suburban municipalities. Most of these are too small to have the scale to do a lot of things. Scale doesn’t necessarily save you, but it does open up possibilities. I think it’s interesting to think about what you can do at 50,000, then at 100,000 people, etc. Once it gets to the size of a Plano, Texas, then these places can be cities in their own right.
Again, this is not unique to the Midwest. The Northeast is very, very fragmented and has tons of small municipalities and unincorporated township areas. Atlanta is a huge metro area with only one suburb having a population of more than 100,000 (Sandy Springs at 108,797).
Please verify these numbers before using. I pulled them quickly and copy/pasted them into the tables. Also, I may have missed a suburb in some of these places, as I don’t know all the suburbs everywhere. This is just to get the conversation going.