True. The poverty line is regionally adjusted in the contiguous United States. The poverty line is calculated using a formula that takes into account the cost of living in a particular area. This means that the poverty line is higher in areas with a higher cost of living, such as California, and lower in areas with a lower cost of living, such as North Carolina. The regional adjustment is based on data from the Consumer Price Index, which measures changes in the prices of goods and services over time. This adjustment helps to ensure that the poverty line accurately reflects the cost of living in different parts of the country.