According to the ATF database, there are 6 registered FFLs in Atchison, Kansas.
2000 W HWY 59ATCHISON, KS, 66002
23415 210TH RDATCHISON, KS, 660020000
1620 US 59 UNIT 4ATCHISON, KS, 660020000
723 COMMERICAL STATCHISON, KS, 66002
4835 HWY 73ATCHISON, KS, 66002
1920 HWY 73ATCHISON, KS, 66002