Saint Engracia is a belonging Town to Spanish municipality of Tauste, in Saragossa, which origin takes root in work of the National Institute of Colonization (INC), an organism of the Administration of the State during the pro-Franco dictatorship, which survived as such until 1971 in which it fused with the Service of Concentration would Parcel up to form the IRYDA. The target of Institute of Colonization was of population moved towards grounds little exploited (in many cases, for the bad quality of the same ones) to redistribute the rural population. The created Towns are great during the pro-Franco epoch for this institute.

There presents a similar urban structure wing of Sancho Abarca with parallel streets that are cut by perpendicular others forming one quite rectilinear plane in which the housings of one raise alone plant or with much two, as plots. In the central square of encuentran the services pair the self-sufficiency of locality, as well as the most excellent buildings.