300Th St, Humboldt KS Residents 620 300th St, Humboldt, KS 66748-2197 Who has lived here ResidentPhone NumberAdditional info Lar***620-***-****Type:Homeowner Job:Protective Service Occupations School/College:Bachelor's degree or higher Law***620-***-****Type:Renter Wil***620-***-****Type:Homeowner Job:Protective Service Occupations School/College:Bachelor's degree or higher Learn more