: As of the 2020 Census, Portales has a population of 12,137 with a notably young median age of 28.6 years .
The primary ZIP code for Portales, New Mexico , is . This code covers the city and much of the surrounding areas in Roosevelt County. No reviews Directions Demographics & Economy Portales zip
: The combined sales tax rate for Portales is 8.56% , which includes the New Mexico state rate (4.88%) and the city's specific rate (3.68%). Real Estate & Housing : As of the 2020 Census, Portales has
: The average annual household income was approximately $56,840 in 2024, though the median income is closer to $50,555 . : As of the 2020 Census