Demografics

Data Studies & Guides

Original analysis of US Census data for retail site selection: downtown trade areas, metro comparisons and how to read demographic data. Every figure comes from the American Community Survey and is explained, with sources.

Data Study · 7 min read

Who Lives Within 3 Miles of Downtown? Census Profiles of 25 Major US Cities

Population, income, age and renters within 3 miles of City Hall in the principal cities of the 25 largest US metros, from US Census ACS 2018–2022 data. Populations range from 66,046 to 965,199.

Trade Area · 5 min read

1, 3 or 5 Miles? How a Trade Radius Changes the Picture in 25 US Downtowns

Measured with US Census data: moving from a 1-mile to a 5-mile radius around downtown multiplies the population by anywhere from 6.4x to 36.8x, and median income can move sharply in either direction.

Data Study · 4 min read

Is Downtown Richer or Poorer Than the Metro? Income in 25 US Cities Compared

In 12 of 25 large US cities, households within 3 miles of City Hall have a higher median income than the metro area as a whole. Census data for 25 downtowns.

Data Study · 4 min read

Where Young Adults Live: The 18–34 Share in the 50 Largest US Metros and 25 Downtowns

Adults aged 18–34 make up between 21.1% and 26.8% of the population in the 50 largest US metros, and a larger share of all 25 downtowns we measured. US Census ACS 2018–2022 data.

Data Study · 3 min read

Renters vs Owners: Housing Tenure in the 50 Largest US Metros and Their Downtowns

Renter-occupied homes range from 29% to 51% across the 50 largest US metros, and all 25 downtowns we measured are renter-majority. Census ACS 2018–2022 data.

Data Study · 4 min read

Which Large US Metros Grew? Population and Income Change Between Two Census Surveys

Comparing ACS 2013–2017 with 2018–2022 for 49 of the 50 largest US metros, on unchanged county boundaries: population change ranges from -1.1% to +14.8%, and inflation-adjusted median household income rose in all 49 of them.

Data Study · 3 min read

Beyond the Median: High- and Low-Income Households in the 50 Largest US Metros

The share of households earning $125,000 or more ranges from 21% to 58% across the 50 largest US metros. Why the income distribution matters more than the median.

Data Study · 6 min read

What Residents Do for a Living: Industry Mix Across the 50 Largest US Metros

Census data on the industries employed residents work in, across the 50 largest US metros: where finance, professional services, healthcare and education, hospitality and manufacturing jobs are most concentrated.

Telecom · 4 min read

Where Does a Prepaid Wireless Store Fit? Applying Census Rules to 25 US Downtowns

We scored the 3-mile downtown trade area of 25 major US cities against the demographic profile prepaid wireless retailers look for. 22 score 80 or higher, including several high-income cores where density, renters and young adults outweigh the income deduction.

Methodology · 4 min read

How Demografics Calculates Trade-Area Demographics (and Where the Numbers Have Limits)

The data sources, calculations and limitations behind every Demografics report: ACS 5-year estimates, census tracts inside a radius, weighted medians, competitor counts and how the scores work.