Zion is mentioned 196 times in Isaiah. 64 times in Jeremiah. 130 times in the Twelve Prophets. 152 times in Tehillim.
441 times in the Talmuds (374 in the Zohar!)
98 times in the Ashkenazi liturgy. 228 times in the Mizrahi liturgy.
Over 1400 times in the most popular collections of responsa literature.
But yes, the specific term Zionism was coined in 1890 at a time when industrialization and the organization of European nation-states made it possible to realize the age-old dream on a mass scale.