Rowland Heights Population Statistics. CSV. Question: What is the population of Rowland Heights? What about cost of living in Rowland Heights, CA? Rowland Heights has a total of 48,553 people and of those residents there are 23,883 males and 24,670 females. Rowland Heights is an area in San Gabriel Valley,Los Angeles County,California with a population of 50,602. Compare population statistics about Rowland Heights, CA by race, age, gender, Latino/Hispanic origin etc. Chart. Map. Source & Methodology. Let’s start with the basics: Rowland Heights, CA is located in Los Angeles County and it has a population of 49. Embed. The total number of households is 14,644 with 3 people per household on average.The median age of the current population is 42 with 23,862 people being married and 19,823 being single. Clear 1 Table. The ACS adheres to definitions of race and ethnicity set forth by the 1997 Office of Management and Budget (OMB) standards. More. The most prevalent race in Rowland Heights is asian, which represent 56.83% of the total population. Rowland Heights CDP, California. Analytics built by: Location, Inc. Note : Use the time-slider beneath the chart to see data from different 5-year periods. Rowland Heights is an unincorporated area in and below the Puente Hills in the San Gabriel Valley, in Los Angeles County, California, United States.The population was 48,993 at the 2010 census.Rowland Heights is in the Los Angeles metropolitan area and represented by the County of Los Angeles (County Board of Supervisors). Population. Print. There are 24,955 male residents living in Rowland Heights and 25,647 female residents. General Rowland Heights Information Los Angeles County where Rowland Heights resides is 4,752.32 square miles. The median income in Rowland Heights, CA is $72,126 and the median home value is $690,302. Email. How is the population of Rowland Heights distributed by race? Answer: Rowland Heights, United States (Administrative unit: California) - last known population is ≈ 49 000 (year 2010).This was 0.016% of total United States population.If population growth rate would be same as in period 2000-2010 (+0.09%/year), Rowland Heights population in 2020 would be: 49 437*. CensusViewer delivers detailed demographics and population statistics from the 2010 Census, 2000 Census, American Community Survey (ACS), registered voter files, commercial data sources and more. The Rowland Heights population density is 3,944.26 people per square mile, which is much higher than the state average density of 232.55 people per square mile and is much higher than the national average density of 82.73 people per square mile. The resident population of this county is 9,519,338 and has a population rank of 1 out of all the places in the United States. Dashboard. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.