Mean adjusted gross income per return and Mean income of departing households

Holds after adjusting

Every place, plotted

One dot for each place reporting both measures. Hover over or tap a dot to see its name and values. The thin line is the straight line that best fits the dots. The bold line, shown for counties, is the link after adjusting for density, income and education. A dot far from the lines is a place that does not follow the pattern.

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What each measure is

Highest and lowest

Where each measure is highest and lowest among the places reporting both (2023), with the other measure beside it. This is shown for every size of place where both are published. Metro-area values are added up from their counties. A measure that cannot be added up across counties, such as a middle value (median), has no metro figure. Counts are shown per 1,000 residents, since raw totals would only list the largest places. Cities and towns and ZIP codes are shown where the Census survey or the CDC publishes them; most other sources stop at the county. They are shown for places of 5,000 residents or more, and only where the survey’s margin of error is small enough for the figure to be usable. The CDC publishes its health estimates for cities in a version adjusted for age, so places with older or younger people can be compared fairly, but not for ZIP codes.

Counties furthest from the pattern

Compared with the straight line that best fits all 3,094 counties: the five with far more mean income of departing households than their mean adjusted gross income per return would suggest, and the five with far less.

Two series, one county

Both measures over time for a county you pick. The two charts are stacked, so they share only the years along the bottom. You can pick from the thirty largest counties reporting both. This panel covers 2010–2024, and a measure published only once shows as a single dot.

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Every version of the link

Each row measures the same link, from −1 to +1, in a different way. If the rows mostly agree, the link does not depend on one choice of method.

How much to believe it

Did they change together?

The figures above compare counties at one moment. This asks a different question: where mean adjusted gross income per return rose most, did mean income of departing householdsmove too? Each county’s change is compared with the average change in its own state. That takes out ups and downs that hit a whole region at once. Each change is the gap between two estimates that both contain some error. That error pulls these links towards zero, so a weak one is weak partly for that reason. The q column shows whether a link could be a fluke, allowing for the many pairs tested: 0.05 or less means it is unlikely to be chance.

Not measurable over the main period, so only the second period is shown. How change is measured.

Related pairs

• Per capita personal income and Mean adjusted gross income per return — +0.76
• Mean income of arriving households and Mean income of departing households — +0.55
• Mean adjusted gross income per return and Mean income of arriving households — +0.52
• Median household income and Mean adjusted gross income per return — +0.51
• Median household income and Mean income of departing households — +0.47
• Local income tax collected and Mean income of departing households — +0.44
• Mean adjusted gross income per return and Local income tax collected — +0.44
• Mean income of departing households and Economy score — +0.43

Association only. Nothing here shows that either measure changes the other. This describes counties, not the people in them. Two measures going together across places does not mean the same people have both. How the US county data works · Explore Mean adjusted gross income per return and Mean income of departing households