This meme is backed by US government data
https://www.census.gov/library/publications/2023/demo/p60-27..."""
Highlights:
- Real median household income was $74,580 in 2022, a 2.3 percent decline from the 2021 estimate of $76,330 (Figure 1 and Table A-1).
- Householders under the age of 65 experienced a decline in median household income of 1.4 percent from 2021, while householders aged 65 and over did not experience a significant change in median income between 2021 and 2022 (Figure 1).
- The money income Gini index decreased by 1.2 percent between 2021 and 2022 (from 0.494 to 0.488); this represents the first time the Gini index has shown an annual decrease since 2007 (Figure 3 and Table A-3).
- Between 2021 and 2022, the number of full-time, year-round workers increased by 3.4 percent, compared to a 1.7 percent increase in the number of total workers. This suggests a continuing shift from working part-time or part-year to full-time, year-round work.
- In 2022, 65.6 percent of working women worked full-time, year-round. This is the largest share on record.
The real median earnings of all workers (including part-time and full-time workers) decreased 2.2 percent between 2021 and 2022. Median earnings of those who worked full-time, year-round decreased 1.3 percent (Figure 4 and Table A-6).
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Note that in the US, it is extremely hard to have the number for both income and wages. In my country, wages are a smaller proportion of average income every year, but i'm unable to see if it's the same in the US.