HHNUMALL (HV002) is the number identifying the household within the cluster or sample point. In some cases, this variable may be the combination of the dwelling number and the household number within the dwelling.
To uniquely identify households in most samples, researchers must use HHNUMALL with CLUSTERNOALL (HV001).
Identifiers Variables -- TOPICS
Imputation and derivation
HHNUMALL is a 4-digit variable.