The median income of Old Washington residents was an inflation-adjusted $22,443 per year. Old Washington had 131 households in 2017, with a population of 334.
The city with the highest median resident income in the state was Hunting Valley. Hunting Valley's median income was $83,333 per year after adjusting for inflation – $60,890 more than Old Washington. It had 267 households in 2017 and a population of 713.
Gambier had the lowest annual resident income among cities in Ohio, with a median income of only $4,300 per year. That was $18,143 less than the median income in Old Washington at the time. Gambier had 413 households in 2017 and a population of 2,493.
The table below shows the top 100 cities ranked by median annual resident earnings in 2017.