keeping up Income benchmarksCompare

National context, one age at a time.

Average net worth at 40 in the United States.

For US families whose reference person is exactly 40, estimated average net worth is $418,640 and the median is $161,256. These are family assets minus debts, not the wealth of each individual 40-year-old.

Sample: 68 families. Exact-age estimate. Five implicates are repeated imputations, not five times as many families. Estimates have survey uncertainty; no confidence intervals are provided.

National family net worth, reference person ages 40–40, in 2025 dollars
MeasureAmount
Average (weighted mean)$418,640
25th percentile$57,226
Median (50th percentile)$161,256
75th percentile$231,078
90th percentile$405,320

The average and the middle tell different stories.

The average is 2.6 times the median near age 40. Large wealth observations and their survey weights can pull the average well above the middle family, so “average” and “typical” are not interchangeable.

Compare couples near the same age →

How does your metro compare?

These local links use modeled wealth for single-adult economic units and age bands. Their population and age definition differ from this national estimate, so the amounts are not a like-for-like national-versus-local ranking.

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Other questions worth asking.

All metro comparisons and national age benchmarks →

By Keeping Up · Updated · Sources & methodology