The most affluent counties in America

the U.S. 55+ market · Data as of · ALEX Intelligence

$181,765 Median Household Income — Loudoun County
#CountyMedian Household Income
1Loudoun County$181,765
2Santa Clara County$164,281
3San Mateo County$158,855
4Fairfax County$153,637
5Howard County$149,763
6Douglas County$149,594
7Marin County$149,091
8Nassau County$146,202
9Forsyth County$143,784
10Arlington County$142,114

Methodology

Source:
U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024
Measure
Median Household Income, ranked highest first across all U.S. counties (1,879 ranked in total).
Universe
Places below a 5,000-resident floor are excluded so a median computed on a handful of households cannot top the ranking.
Vintage
2024
Reproduce this query
https://api.census.gov/data/2024/acs/acs5?get=NAME%2CB01003_001E%2CB01002_001E%2CB19013_001E%2CB25077_001E%2CB25064_001E%2CB25003_001E%2CB25003_002E%2CB25002_001E%2CB25002_003E%2CB25035_001E%2CB25010_001E%2CB25070_001E%2CB25070_007E%2CB25070_008E%2CB25070_009E%2CB25070_010E%2CB25075_001E%2CB25075_024E%2CB25075_025E%2CB25075_026E%2CB25081_001E%2CB25081_009E%2CB01001_020E%2CB01001_021E%2CB01001_022E%2CB01001_023E%2CB01001_024E%2CB01001_025E%2CB01001_044E%2CB01001_045E%2CB01001_046E%2CB01001_047E%2CB01001_048E%2CB01001_049E&for=county%3A%2A&key=YOUR_CENSUS_KEY

Every figure on this page is computed directly from the dataset named above by ALEX Intelligence. No figure on this page was written by hand or by a language model. The query is stated so that anyone can re-run it and obtain the same table.

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