87421 is zip code located in Waterflow, New Mexico. The population is 1,675, making 87421 the largest zipcode in Waterflow and the 10th largest in San Juan County.
There are 0 public schools in 87421 with an average Homefacts rating of NA. , and there are 5 registered sex offenders residing in the zip code 87421. Unemployment in 87421 is very high.