Harding County ZIP Codes

List of ZIP Codes in Harding County

The following table lists ZIP Codes associated with Harding County, South Dakota, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	57650	45.8346	-103.03033	Ralph	14	0.1
2	57651	45.48394	-103.07746	Reva	121	0.1
3	57720	45.5497	-103.60655	Buffalo	561	0.2
4	57724	45.66696	-104.06056	Camp Crook	191	0.2
5	57755	45.83763	-103.35784	Ludlow	127	0.2
6	57776	45.24878	-103.51704	Redig	0	0.0

About Harding County ZIP Codes

Harding County in South Dakota (SD) is served by approximately 6 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 1,014 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Harding County are located in cities such as Buffalo, Camp Crook, Ludlow, Reva, Ralph. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Harding County, South Dakota follow the America/Denver time zone.

Harding County ZIP Codes

List of ZIP Codes in Harding County

About Harding County ZIP Codes

South Dakota Counties ZIP Codes

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