Income and Poverty - Poverty rate, by age (1) To resort data: click column headings. To download data: click here. County Name Under 18 Rank Under 18 Source: 1979: U.S. Bureau of the Census, Census of Population and Housing, (https://www.census.gov/programs-surveys/decennial-census/data/tables.1980.html); 1989-2020: U.S. Bureau of the Census, Small Area Income and Poverty Estimates, (https://www.census.gov/data-tools/demo/saipe/#/?map_geoSelector=aa_c); 2012-2020: U.S. Bureau of the Census, American Community Survey, (https://data.census.gov/cedsci/); DATE LAST UPDATED: April 25, 2023.