Bourbon County, Kansas, contains seven primary ZIP codes covering its various cities and rural communities:
- 66701: Fort Scott (County Seat), Hiattville, and Devon
- 66716: Bronson and Xenia
- 66738: Fulton and Barnesville
- 66741: Garland and Arcadia (shared with Crawford County)
- 66754: Mapleton and Harding
- 66769: Redfield
- 66779: Uniontown