Pecos Manor, a neighborhood in Gilbert, Arizona, exhibits a demographic profile categorized as a "White Majority" community, with 63% of its population identifying as white in 2022. The neighborhood has a median income of $80,927 and a population of 491 as of 2022. Pecos Manor is situated within Gilbert, an area known for its master-planned communities and rapid growth in recent years.

Over the past decade, Pecos Manor has experienced significant demographic changes. From 2013 to 2016, the neighborhood maintained a "White Majority" status, with the white population consistently above 60%. In 2017-2018, the area shifted towards "Moderate Diversity," with the white population decreasing to 58% and Hispanic representation increasing to 16-22%. The years 2019-2020 saw a brief return to "White Majority" before a shift in 2020-2021 to a "Majority-Minority" status, with the white population dropping to 48-50% and Hispanic and Asian populations growing significantly. By 2022, the neighborhood returned to a "White Majority" status, but with a more diverse composition than a decade earlier.

The demographic changes in Pecos Manor correlate with economic trends. From 2013 to 2017, as the neighborhood maintained its "White Majority" status, median income rose from $67,499 to $106,817. The shift towards greater diversity in 2017-2018 coincided with a drop in median income to $90,113 in 2018. The brief return to "White Majority" in 2019 saw a slight increase in median income to $92,270. The "Majority-Minority" period of 2020-2021 experienced fluctuations in income, dropping to $80,927 in 2020 before rising to $94,237 in 2021. The return to "White Majority" in 2022 saw median income settle at $80,927, lower than the peak years but still higher than a decade earlier.