actors likely accessed the system by exploiting cybersecurity weaknesses including poor password security, and an outdated Windows 7 operating system to compromise software used to remotely manage water treatment. The actor also likely used the desktop sharing software TeamViewer to gain unauthorized access to the system." Demographics According to the 2020 United States census, Oldsmar City had a population of 14,898 with 5,464 households. There were 2.69 persons per household. 6.5% of the population were under 5 years old, 20.4% were under 18 years old, and 14.1% were 65 years and older. 52.3% of the population were female persons. There were 696 veterans living in the city. 8.3% of the population under the age of 65 lived with a disability. 13.5% of the population under the age of 65 did not have health insurance. 80.4% of the population were white, 5.7% were black or African American, 2.4% were Asian, 0.4% Native Hawaiian or other Pacific Islander, 9.1% were two or more races, and 16.3% were Hispanic or Latino. 9.7% of the population were foreign born persons. The median value of owner-occupied housing units was $272,800. The median selected monthly owner costs with a mortgage was $1,649. The median selected monthly owner costs without a mortgage was $471. The median gross rent was $1,199. The median household income was $67,389 and the per capita income was $35,312. 10.3% of the population lived behold the Poverty threshold. 96.7% of the households had a computer and 91.8% had a broadband internet subscription. 93.5% of the population over the age of 25 had a highschool degree or higher. 34.6% of that same population had a Bachelor's degree or higher. Economy Oldsmar hosts an office of Nielsen Media Research. Most of the employees of Nielsen Media Research work in Oldsmar and the company's media measurement work originates from the office. The Associated Press said that the Oldsmar building, with a cost figure of $80 million, was its "nerve center." In 2003 the company moved into its Oldsmar complex and consolidated its employees there, with workers from Dunedin and other areas in Pinellas County moving into the Oldsmar building. Major defense contractor and aerospace company Lockheed Martin has a facility in Oldsmar that employed over 600 people as of 2015. Education Oldsmar is part of the Pinellas County Schools district and is served by Countryside High School, along with sections served by East Lake High School.