 guys mills is a census-designated place in crawford county, pennsylvania, united states. the population was 133 at the 2000 census. ==geography== guys mills is located at  (41.630787, -79.976325). according to the united states census bureau, the cdp has a total area of , all of it land. ==demographics== as of the census of 2000, there were 133 people, 33 households, and 26 families residing in the cdp. the population density was 858.3 people per square mile (342.3/kmÂ²). there were 34 housing units at an average density of 219.4/sq&nbsp;mi (87.5/kmÂ²). the racial makeup of the cdp was 99.25% white and 0.75% asian. hispanic or latino of any race were 2.26% of the population. there were 33 households out of which 39.4% had children under the age of 18 living with them, 60.6% were [[marri
Census-designated_places_in_Crawford_County,_Pennsylvania Census-designated_places_in_Pennsylvania