Most six-figure households, US counties · 2020
US counties with the most households earning $100,000 or more, as of the 2020 American Community Survey. Ranked by number of households, not the share. Los Angeles County, California leads at 1,598,423. 3,135 counties qualify in total. California carries 7 of the top 25 entries.
UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which county has the highest six-figure households?
Los Angeles County, California ranks #1 with 1,598,423 (2020 Decennial Census).
What are the top 5 counties by six-figure households?
Los Angeles County, California, Cook County, Illinois, Maricopa County, Arizona, Harris County, Texas, Orange County, California.
How many counties are in this ranking?
3,135 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.
How is six-figure households measured?
Number of households with income of $100,000 or more (ACS B19001). The raw-count companion to the $100K+ share. Source: US Census Bureau, 2020 Decennial Census.