The state capital is Pachua[?]. Also in the state of Hidalgo is the town and ancient Toltec ruins of Tula.
ISO 3166-2 is MX-HID.
... Contents 242 Centuries: 2nd century - 3rd century - 4th century Decades: 190s 200s 210s 220s 230s - 240s - 250s 260s 270s 280s 290s Years: 237 238 ...