 Archaeological findings indicate that in the 3rd century there still existed in Segóbriga important elites who lived in the city, but in the 4th century are already abandoned their main monuments, proof of its inexorable decline and its progressive conversion in a rural center.At the Visigoth time, as of 5th century, it still had to be an important city, since remains of several basilicas and an extensive necropolis are known (according to findings of 1760 - 1790), its bishops arriving to attend various Councils of Toledo, specifically to the Third Council of Toledo in year 589, and the Sixteenth Council of Toledo in 693.Its definitive depopulation had to begin after the Muslim invasion of the Iberian Peninsula, when its bishops and governing elites fled towards the north, looking for the shelter of the Christian kingdoms, as it is known that it happened in the neighboring city of Ercavica (Cañaveruelas, Province of Cuenca).