The ZIP Code maps and database are updated 4 times per year. Database updated: April 1, 2023, Maps updated: February 3, 2023.
Carlsbad, NM 88221 Data & Demographics (As of July 1, 2022)
ZIP Code 88221 is a PO Box ZIP Code. There is no demographic data available for this type of ZIP Code.
However, ZIP Code 88221 is contained within ZIP Code 88220 and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 88220 Demographic Information.