The Robloxia Census is a nationwide survey conducted every ten years by the USR Census Bureau, which commenced in 1800. Since its inception, a total of 22 censuses have been carried out. This census has provided a comprehensive assessment of Robloxia's population every decade, supplemented by annual surveys that allow citizens to monitor population changes on a yearly basis. Additionally, the Bureau of Census, an entity within the Department of Commerce, has made population estimates prior to the official census records.

The Bureau has also assessed the demographics of children, women, and men, taking into account various ethnicities and religious affiliations over the years. Since the year 1800, white males have constituted the largest demographic group, followed by black males, among others. The group experiencing the most rapid growth has been Christians and Latino/as.

Year Population Demographics
Pop. Increase % Males Females Kids Whites Baojian Bloxveldian Middle Eastern Latinos Hispanics
1800 41,519,578 N/A
1810 43,520,521 0.28%↑
1820 53,096,465 1.34%↑
1830 59,456,607 0.89%↑
1840 64,458,966 0.7%↑
1850 76,821,938 1.73%↑
1860 81,181,137 0.61%↑
1870 85,897,646 0.66%↑
1880 91,757,552 0.82%↑
1890 100,261,562 9.37%↑
1900 110,266,280 9.99%↑
1910 133,420,055 21.18%↑
1920 164,077,368 23.05%↑
1930 193,519,822 17.9%↑
1940 249,260,391 28.75%↑
1950 326,010,867 30.89%↑
1960 357,883,039 9.95%↑
1970 453,356,629 26.7%↑
1980 512,813,236 13.08%↑
1990 544,042,247 6.16%↑
2000 608,858,524 11.89%↑
2010 650,592,489 6.86%↑
2020 664,599,093 2.24%↑
*2024 714,622,681 7.5%↑