Rio Grande, Puerto Rico Genealogy

Guide to Municipality of Rio Grande family history and genealogy: birth records, marriage records, death records, census records, family history, and military records.

History
The town of Río Grande, founded in 1840, was named after the nearby river.

During the first years after the municipality was founded, Río Grande’s economy was based mostly on livestock ranching. Years later, the cultivation of sugar cane increased. As a result, mills were built, which were later turned into plantations, which were in turn taken over by mechanized central sugar mills.

Today, the municipality’s economy is mainly based on manufacturing and tourism. In recent years, business, banking, and construction have experienced much growth.

The year 2017 changed the face of much of Puerto Rico after Hurricane Maria hit the island, causing landslides and significant rainfall amounts.

In 2010, the U.S. Census lists the population as 54000.

Civil Registration
More recent records are protected by privacy laws. However, close relatives can request them for genealogy.
 * Puerto Rico Birth, Death, Marriage Certificates

Online Records

 * Puerto Rico, Civil Registration, 1805-2001, index, incomplete
 * Puerto Rico, Civil Registrations, 1885-2001, index, incomplete
 * Puerto Rico, Civil Registration, 1805-2001, Rio Grande
 * — index

Church Records

 * Puerto Rico, Catholic Church Records, 1645-1969, Rio Grande, browse images.

Census Records
Search the 1910, 1920, 1930, and 1940 census records for information about your Puerto Rican ancestors who were there during that time period. Click here to go to the Puerto Rico Census Page