How many people are in the zip code 99821? According to American Community Survey (ACS) and Internal Revenue Service (IRS) data there are people living in the zip code 99821. Estimated Population over Time for 99821 is as follow: 2005 year - 1442 people, 2006 year - 1325 people, 2007 year - 1366 people, 2008 year - 1307 people.
Educational attainment in the zip code 99821 for persons 25 years of age and older based on the responses to the American Community Survey(ACS) collected throughout the year using mailed questionnaires, telephone interviews, and visits from Census Bureau field representatives to about 3.5 million household addresses annually. This survey only measures the percentage of adult residents with a high school diploma and does not measure graduation rates from a state's high schools: other - 100%.