Cook Park neighborhood in Tigard, Oregon, is characterized by Low Diversity with a White Majority comprising 74% of the population as of 2022. The area has undergone subtle demographic shifts over the past decade, moving from a more homogeneous community to one showing early signs of increasing diversity. The median income in Cook Park was $74,815 in 2022, indicating a relatively affluent suburban area. Cook Park is notable for its 79-acre recreational area, which functions as a central community gathering point.

From 2013 to 2022, Cook Park maintained its White Majority status, but the percentage decreased from 85% to 74%. This gradual decline suggests a slow transition towards increased diversity, though the neighborhood still falls under the Low Diversity category. The most significant changes occurred in the Asian and Hispanic populations, which grew from 1% to 5% and 11% to 11% respectively. The emergence of a Two or More Races category, increasing from 1% to 6%, further indicates a trend towards a more diverse community.

Cook Park shows early signs of becoming a Transitional Community, particularly with the growth in multiracial and Asian populations. If these trends continue, the neighborhood could potentially shift to a Moderate Diversity classification in the future. The demographic shifts have occurred alongside economic changes, with the median income rising from $64,032 in 2013 to $74,815 in 2022, representing a 16.8% increase. This income growth coincides with the increasing diversity, suggesting that the neighborhood may be attracting more affluent, diverse residents.