The Euclid Ave North neighborhood in Helena, Montana, demonstrates characteristics of Low Diversity, with a white population of 94% in 2022. This area has maintained a predominantly white demographic throughout the analyzed period. The neighborhood's median income in 2022 was $63,409, slightly above the national median income. The neighborhood is located near the Montana State Capitol.

Throughout the decade, Euclid Ave North has consistently fallen under the Low Diversity category, with the white population remaining above 75% every year. From 2013 to 2019, there was a slight increase in diversity, with the white population decreasing from 90% to 83% at its lowest point in 2015. The Hispanic population increased from 2% in 2013 to 8% in 2017-2019. By 2022, the neighborhood reverted to a more homogeneous composition, with the white population reaching 94%.

The median income in the neighborhood has shown significant fluctuations. There was an increase from $65,128 in 2013 to a peak of $79,415 in 2017, coinciding with the period of slightly increased diversity. After 2017, there was a decline in median income, reaching a low of $59,065 in 2021. The most recent data shows a slight recovery to $63,409 in 2022.