COUNTY · NM

Harding County, New Mexico

Harding County is a county in New Mexico with FIPS code 35021 and an estimated population of 624 (Census 2023), 33rd largest of 33 in the state.

County facts

Name
Harding County
State
New Mexico
Type
county
FIPS code
35021
State FIPS
35
Population (2023)
624
Change since 2020
-4.4%
State rank
33 of 33

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in New Mexico

Questions

What is the FIPS code for Harding County?

Harding County, New Mexico has the five-digit FIPS code 35021: 35 for the state and 021 for the county.

What state is Harding County in?

Harding County is in New Mexico.

How do I know if an address is in this county?

Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.

Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.