Existence of a Grandparent Living with a Grandchild in the Household – This was determined by a “Yes” answer to the question, “Does this person have any of his/her own grandchildren under the age of 18 living in this house or apartment?” This question was asked of people 15 years of age and over. Because of the low numbers of persons under 30 years old living with their grandchildren, data were only tabulated for people 30 and over.
Responsibility for Basic Needs – This question determines if the grandparent is financially responsible for food, shelter, clothing, day care, etc., for any or all grandchildren living in the household. In selected tabulations, grandparent responsibility is further classified by presence of parent (of the grandchild).
U.S. Census Bureau, American Community Survey
Tables B09018 RELATIONSHIP TO HOUSEHOLDER FOR CHILDREN UNDER 18 YEARS IN HOUSEHOLDS
B10002 GRANDCHILDREN UNDER 18 YEARS LIVING WITH A GRANDPARENT HOUSEHOLDER BY GRANDPARENT RESPONSIBILITY AND PRESENCE OF PARENT
For 2015: 5 year estimates
For 2014: 5 year estimates
For 2013: 5 year estimates
For 2012: 5 year estimates
Limitation of the Data – Before 2006, ACS grandparents data had a universe of people in households (which was the same as that in Census 2000 and the CPS). Beginning in 2006, the population in group quarters (GQ) is included in the ACS. Some types of GQ populations may have grandparents as caregivers distributions that are different from the household population. The inclusion of the GQ population could therefore have a noticeable impact on the grandparents as caregivers distribution. This is particularly true for areas with a substantial GQ population.
Comparability – The data on grandparents as caregivers can be compared to previous ACS years, Census 2000, and to similar data collected in the CPS (with the potential limitation noted above about areas with a substantial GQ population).
In order to get estimates for places in Arizona with smaller populations we have used the American Community Survey 3 and 5 year estimates, when available.
The American Community Survey is based on sample sizes and the numbers presented in this indicator are just estimates and are not to be taken as accurate counts.
S - Estimates suppressed when the confidence interval around the percentage is greater than or equal to 10 percentage points.
N/A - Data not available
The Census Bureau recommends that you:
DO compare similar period lengths, for example, 3-year to 3-year.
DON'T compare estimates from different period lengths, for example, 1-year to 3-year.
DO compare estimates from non-overlapping periods, for example, compare a 2005-2007 ACS 3-year estimate to a 2008-2010 ACS 3-year estimate.
DON'T compare overlapping periods, for example, the 2005-2007 ACS 3-year estimates to the 2006-2008 ACS 3-year estimates.