The zip code 04039 in Gray, Maine, is classified as a "Low Diversity" community with a "Racial Majority" as of 2022. The area is predominantly white, with 91% of the population identifying as such. The median income for 2022 was $83,382. From 2013 to 2022, Gray maintained its status as a "Low Diversity" community with a strong "White Majority." The white population decreased from 97% in 2013 to 91% in 2022. The "race_two_or_more" category increased from 1% in 2013 to 7% in 2022. Small increases in Asian, Black, and Hispanic populations were observed, each reaching about 1% by 2022.

The median income in Gray has shown overall growth, with some fluctuations. From $76,962 in 2013 to $83,382 in 2022, there was an 8.3% increase over nine years. A significant spike to $96,968 occurred in 2021, followed by a decline in 2022. The population increased from 7,799 in 2013 to 8,275 in 2022, a 6.1% growth. The overall trend shows economic improvement alongside gradual diversification.

Gray's demographic shifts align with national trends towards increasing diversity, albeit at a much slower pace than many urban areas. The area's income growth outpaces inflation for most of the period, indicating real economic gains for residents. The community's persistent "Low Diversity" status is not unusual for rural or suburban areas in Maine, which remains one of the least diverse states in the U.S. The significant income spike in 2021 might reflect broader national trends related to the COVID-19 pandemic.