Demographic, Ethnic and Occupational Structure of New Mexico, 1790

Since early times civil and religious authorities of New Spain showed considerable interest in population statistics of New Mexico. Such an interest was directly related to the peculiarities of settlement in the province since the Reconquest, fourteen years after the bloody Indian uprising of 1680. From then on, control over New Mexico could only be sustained with great difficulty—final pacification could not be achieved until the late eighteenth century—for a purely geopolitical reason: keeping New Mexico for the Crown as a defensive bulwark in the northern approaches of New Spain against the penetration of hostile Indians and foreigners. In that sense, the Franciscan missions performed a decisive role in affirming the Spanish occupation of the territory.