Early-day Pearl City had an array of rice paddies and fields that were plowed with water buffalo that would haul a two-wheeled cart. In the early 1880s, Pearl City was the final stop for Benjamin Franklin Dillingham's Oahu Railway, a mud wagon driven by a four-horse team. Lots for an as-yet-to-exist "Pearl City" went on sale in 1889, after completion of the actual rail line. Near the outskirts of Pearl City, the Remond Grove, an area where people could be entertained with piano, banjo, trumpet, and saxophone performances, was a popular entertainment spot in the early 1900s.
Geography
Pearl City is located at 21°24'30" North, 157°58'1" East. According to the United States Census Bureau, the CDP has a total area of, of which, of it is land and of it is water. The total area is 14.29% water.
Average Winter High : 79 degrees
Average Winter Low : 66 degrees
Average Summer High : 87 degrees
Average Summer Low : 74 degrees
Average Annual Precipitation: 64 inches
Demographics
As of the census of 2010, there were 47,698 people, 14,622 households, and 7,288 families residing in the CDP. The population density was 6,215.5 people per square mile. There were 9,181 housing units at an average density of 1,842.2 per square mile. The racial makeup of the CDP was 59.57% Asian-Pacific Islander, 17.24% White, 2.71% African American, 0.27% Native American, 1.41% from other races, and 18.81% from two or more races. 7.30% of the population were Hispanic or Latino of any race. There were 8,922 households out of which 25.2% had children under the age of 18 living with them, 63.9% were married couples living together, 12.3% had a female householder with no husband present, and 18.3% were non-families. 14.9% of all households were made up of individuals and 6.6% had someone living alone who was 65 years of age or older. The average household size was 3.17 and the average family size was 3.48. In the CDP, the population was spread out with 18.8% under the age of 18, 13.7% from 18 to 24, 27.2% from 25 to 44, 23.2% from 45 to 64, and 17.1% who were 65 years of age or older. The median age was 37 years. For every 100 females, there were 115.2 males. For every 100 females age 18 and over, there were 117.3 males. The median income for a household in the CDP was $62,036, and the median income for a family was $67,246. Males had a median income of $30,712 versus $28,408 for females. The per capita income for the CDP was $21,683. 6.2% of the population and 4.0% of families were below the poverty line. Out of the total population, 11.7% of those under the age of 18 and 4.1% of those 65 and older were living below the poverty line.
In 1998, a Pearl City baseball team—Pearl City Little League —represented the U.S. and made it to the Little League World Series finals where they lost to the team from Taipei. In 2007, they won the Junior League World Series, after winning the West Region, then defeating the Central Region and Southwest Region champions to become the U.S. champion, and finally defeating the International champion, Illam Central LL, 6–2. The Hawaii Hawks won the 2003 Field Hockey World Cup 10–7. In 2017, a Pearl City youth baseball team, the Pearl City KRU, represented the Pacific Southwest region in the Cal Ripken Baseball 10U World Series. This series was held in Hammond, Indiana, which hosted nine other teams from across the country. The KRU team won all of their games in pool play, and made it to the World Series finals, where they lost to the team from West Raleigh, North Carolina, by a score of 5-3.
