Out of 1 ZIP Codes in Harrington, WA, there are 1 with an updated Investment Score. Highest investment score is 477 and lowest score is 477 with an average of 477.
Aterio Score™
477
out of 1,000 pts
According to the 2020 US census, the population of Harrington, WA was 437.
The forecasted population for Harrington, WA in 2026 is 459.
The projected population for Harrington, WA in 2030 is 457.
The average household income in Harrington, WA is $62,915.
These are the top zip codes with the highest Aterio Score in Harrington, WA

Get started by typing the city name or zip code
of the area you're interested in.
State highest score is
790
National highest score is
843