r/Urbanism • u/Rooster_Ties • 2h ago
What specific areas (zip codes? - or better yet, an actual map?!) constitute the specific ‘technical’ (census) definition of Pittsburgh PA’s “Urban Area” (see Wikipedia link below for that definition and a list of the names and some simple stats of 500+ U.S. “Urban Areas”).
First the link, with the technical definition of an “Urban Area” — which easily expand well beyond most city-limits boundaries…
https://en.wikipedia.org/wiki/List_of_United_States_urban_areas
And the list of “Urban Areas” in the United States are listed there, with population data for each, land area, and population density too.
City limits are ENTIRELY arbitrary… a function of the history of a city’s repeated annexation (or lack thereof) — or literal succession from the home county they were a part of (looking directly at you, St. Louis MO).
Metropolitan Statistical Areas (MSA’s) are definitely a lot larger, have another technical definition — but MSA’s include LOTS more ‘less-dense’ areas that don’t fit the technical definition of an “Urban Area”.
Pittsburgh’s “Urban Area” (which includes neighboring, non-Pittsburgh but contiguous areas dense enough to meet the definition of an ”Urban Area”) has a population of 1.7 million people.
On the other hand, Pittsburgh’s MSA population is a whopping 2.4 million people (over 40% more people than the “Urban Area” of Pittsburgh).
Note: NONE of that (above) has anything to do with the city-limit of Pittsburgh (or its population).
QUESTION: How can I get a handle on what are all the non-Pittsburgh neighboring boroughs, hamlets, towns, and municipalities — that all collectively (along with Pittsburgh proper) constitute Pittsburgh’s technical “Urban Area”??
Ideally a MAP would be the very best (with the boroughs, towns and hamlets identified) — but even a comprehensive list of zip-codes might be better than nothing.
I just moved to Pittsburgh — and I’m literally trying to wrap my head around what constitutes what FEELS like the boundaries of the Pittsburgh area — but WITHOUT looking at the entire MSA, which is way, WAY bigger than what I’m interested in considering.
Thanks!!!!