Smith County ZIP Codes

List of ZIP Codes in Smith County

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


S.N. Zip Code Latitude Longitude City Population Density
1 66932 39.77925 -98.93227 Athol 118 0.6
2 66951 39.86239 -99.03072 Kensington 826 1.7
3 66952 39.84269 -98.60214 Lebanon 363 0.6
4 66967 39.82571 -98.79366 Smith Center 2,003 3.3
5 67474 39.58523 -98.70771 Portis 168 0.7
6 67628 39.62741 -98.99598 Cedar 154 1.4
7 67638 39.63418 -98.8534 Gaylord 111 0.6


About Smith County ZIP Codes

Smith County in Kansas (KS) is served by approximately 7 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 3,743 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 Smith County are located in cities such as Smith Center, Kensington, Lebanon, Portis, Cedar. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Smith County, Kansas follow the America/Chicago time zone.