• Santa Barbara Church, left, sits at the intersection of Iglesia Circle in Dededo. This area became the post-WWII village center of Dededo. The original center was located where the Harmon McDonald's and San Miguel Brewery buildings are now located.

Tanya M.C. Mendiola/Guampedia
  • Dededo Middle School was renamed Vicente S.A. Benavente Middle School on February 10, 1999.

Sheila Tyquiengco/Guampedia
  • Staff of the Dededo mayor's office serve what was a small farming community prior to World War II to what is the island's most populous village today.

Tanya M.C. Mendiola/Guampedia
  • Private developers adopted the pillbox style Kaiser Pre-Fab houses which dominated Guam for many years. Subdivisions as seen in villages like Dededo transplanted United States suburbia to Guam.  

Jack Jones.
  • A woman and her baby stand at the grave sites of U.S. military war dogs. In Dededo there is a cemetery that serves as the final resting place for at least 25 war dogs used during WWII to explore caves, detect mines and booby traps.

National Park Services
  • Shoppers walk through the Micronesia Mall center court. The mall is the largest in Micronesia and a major attraction for tourists and locals.

Sheila Tyquiengco/Guampedia
  • Santa Barbara Catholic Church towers in the middle of Dededo village. In 1947, the church was re-established in this area. Residents relocated the village center further north after a military airfield was built on land where they lived.

Tanya M.C. Mendiola/Guampedia
  • Apartment complexes and homes are seen crowding the area known as Mogfog, Dededo as dusk falls over the most populated village in northern Guam.

Tanya M.C. Mendiola/Guampedia
  • A skater takes advantage of the ramp at the Dededo Skate Park, a new addition (opened in 2007) to the recreational scene for the youth and adults alike.

Tanya M.C. Mendiola/Guampedia
  • Santa Barbara School, Dededo village's only Catholic school, sits along the village square across from the public library, mayor's office, community center and church.

Tanya M.C. Mendiola/Guampedia

​Origin of village name in CHamoru

The origin of the village name Dededo, Dedidu in CHamoru, may come from the practice of measuring using fingers. The Spanish word for finger is “dedo.” It can be theorized that someone measured out the original village this way. Another possibility is that the word “dededo” is a version of the word “dedeggo,” which means “heel of the foot,” or that it comes from the word “deggo” which means to “walk on tiptoes.”


According to the 2010 US Census, Dededo has a population of 44,943.

Village officials

Melissa Benavente Savares is the mayor of Dededo and Peter JS Benavente is the vice mayor.

Village description

Dededo is Guam’s second largest and most populous village, encompassing thirty square miles of northwestern Guam. Most of Dededo is located on Guam’s limestone plateau and sits above the Northern Aquifer, an important fresh water resource for the island as it provides for about 80 percent of Guam’s drinking water.

The main sections of this northern village lie on either side of Route 1, officially known as Marine Corps Drive, Guam’s main thoroughfare. From a small pre-war farming community, Dededo has become a major commercial and residential center.

The village is home to the Micronesia Mall, the largest shopping mall in the region, located at the corner of Route 1 and Route 16 (Army Corps Drive). Along Route 16, there are several small stores and other businesses that cater to the area’s Filipino residents. Also along this strip is a two-story McDonald’s restaurant, and the gated Iglesia Ni Cristo Church. Along Fatima Road, off the highway, there are several vegetable stands selling local crop products.

Past the mall, going north there are several housing developments on either side of Route 1 built in the mid-1960s and throughout the 1970s. The cement homes are built close together and were all of the same design. Over the years, renovations were made to the original square design of several of the residences. Some homes expanded vertically while others grew horizontally utilizing the majority of space of the mostly quarter-acre property lots.

Near the Santa Barbara Catholic Church area is the Dededo Skate Park, a newer community installment with several obstacles, including cement ramps, hand rails, steps, and a bowl for skaters. The concrete skate park sits on land it shares with Lencho Park. The whole area fronts the highly-commuted Route 1.

Behind the park is the area known as “Dededo Village.” It is the village square, where the mayor’s office, community center, public library and Santa Barbara Catholic Church and school are located. This is not the original center of the village, which prior to World War II was located along today’s Route 16, but after the war several Dededo residents relocated further north after the US military used their land to build an airfield, in present-day Harmon Industrial Park. Other families throughout the island also moved into Dededo after the war.

Past this area is the section of Kaiser, another housing development, situated along either side of Ysengsong Road. This area was built after the 1962 devastation of Typhoon Karen as a housing area for displaced residents. Further into Ysengsong are several other sections and newer housing developments.

There are several schools throughout the village, a soccer field, a waste transfer station, and a golf course. The village has two beaches off its shores. One is Tanguisson Beach, with its beautiful rock formations, in a secluded area located at the bottom of a narrow winding road. There one will find the beach park that shares its space with an island power plant. The other beach is in the area known as Ritidian. Most of this area has been declared a national wildlife refuge.

Village history

The history of Dededo is complicated, due to the fact that the boundaries of the village have changed considerably during the 20th century. During the Early American period, the northern half of present-day Dededo was the village of Machanao. Most of Machanao became Andersen Air Force Base and Naval Communications Station. Now Machanao is no longer a village, but a section of Dededo. The pre-war village of Dededo extended further south to include what are now the villages of Tamuning-Tumon-Harmon, while the village center of old Dededo was located in present day Harmon between the two-story McDonald’s and the San Miguel Brewery building.

Dededo began in the early 20th century as an area of widely spread ranches centered in what is now the Harmon Industrial Park. Among the agricultural products of the area were copra, timber, fruits, vegetables, and cattle. The village center, which included a Padre San Vitores School (opened in 1929) and Santa Barbara Church, was located in the vicinity of the present-day Harmon McDonald’s Restaurant. Fishing also played an important role in the life of many Dededo residents, since the village was only a short bull cart or horseback ride from Tumon Bay. There were also two stores that served the community where residents could exchange farm produce, especially copra, for various goods. By 1941, at the outbreak of World War II, 1,529 people lived in Dededo and the surrounding ranch areas of Tumon and Tamuning.

Surprisingly, the village of Dededo made it through World War II intact. Nevertheless, Dededo villagers soon learned that the village was to be bulldozed anyway for the construction of Harmon Field, an Air Force air field. In 1946, villagers began to move to the site of the new Dededo village about two and a half miles to the north in an area previously known as Liguan. The following year, the new Santa Barbara Church was built at the new Dededo village.

Throughout the 1950s, Dededo remained a tight-knit community — although people began to move away from agriculture, as employment became available at the surrounding military installations of the Naval Communications Station, Harmon Air Base, Naval Air Station, and Andersen Air Force Base. It was also during these years that Tagalog and Ilocano laborers were being housed at Camp Marbo, directly to the east of Dededo village. Some of these men went on to settle permanently in Dededo when their contracts expired.

Big changes came to Dededo again in November of 1962 and 1963 when typhoons Karen and Olive destroyed most houses in the village. The resulting federal disaster aid resulted in a economic revival and considerable immigration of workers to fill needs of the construction industry. The first major housing project in Dededo was the all-concrete 1,500 house Kaiser subdivision on Y Sengsong Street in the mid-1960s. The next project completed in 1970 was the 1,500-unit Liguan Terrace subdivision. These modern houses attracted CHamorus from villages throughout the island as well as recently arrived Filipino families to settle permanently in Dededo. Since that time each decade has brought new housing subdivisions which are rapidly enclosing former areas of ranches and dense jungle, and this diverse community continues to grow.

By Michael R. Clement, Jr. and Tanya M. Champaco Mendiola

Points of interest

Village map


Religious institutions
There are several religious organizations and institutions in the village including Santa Barbara Catholic Church, St. Andrew’s Catholic Church (Korean), St. Paul’s Assembly of God, Pacific Revival Center, Abundant Life Church, Guam First Church of the Nazarene, Iglesia Ni Cristo, Family Baptist Church, Baha’i Faith, and Korean Seventh-day Adventists.

Dededo has several public and private schools to accommodate the growing number of residents of the island’s most populous village including Guam Public School System institutions: Astumbo Elementary School, Finegayan Elementary School, Juan M. Guerrero Elementary School, Maria A. Ulloa Elementary School, Wettengel Elementary School and Vicente S.A. Benavente Middle School; an Archdiocese of Guam school: Santa Barbara Catholic School; and two private Christian schools: St. Paul’s Christian School and Pacific Christian Academy.

Over the past decade, several new Guam Department of Education schools have also been built in Dededo: Liguan Elementary School, Astumbo Middle School, and Okkodo High School.


Ritidian Point Panoramic

Guam National Wildlife Refuge, Ritidian Point

The refuge covers 771 acres – 371 acres of coral reefs and 400 acres of land – owned by the U.S. Fish and Wildlife Service. The refuge also includes 22,456 acres of federally-possessed Guam lands in US Air Force and Navy installations that are classified as refuge “overlay.” It was established in 1993 and receives thousands of visitors annually.

The Ritidian Unit of Guam Refuge has a visitors center with an interactive display of Guam’s birds, several of which are extinct because of the devastation caused by the brown tree snake, an introduced species. Groups can arrange for guided tours to get a taste of Guam’s ancient past. The area was the site of an ancient Guam village and also has several coconut groves remaining from when the area was used during the copra trade. The area is also a popular spot for local families who want to have a weekend picnic or barbeque along the nearly pristine beach and its shores. It is also a favorite spot for fishermen as the area teems with marine life.

War Dog Cemetery
This cemetery is the gravesite for trained military dogs who participated in combat during World War II. The canine burial plots are are marked with small headstones and a plaque.


Coco Palm Resort
Coco Palm Resort, also known as Coco Palm Beach Garden, is a privately owned resort located in a secluded area in Urunao. The area around the facilities is beautifully landscaped with tropical flowers and plants and because it is located along the beach, it gives guests a front-row seat of Guam’s northwestern coastline.

Dededo Flea Market

The Dededo Flea Market has a new location, at the corner of Marine Corps Drive and West Santa Monica Avenue. On weekend mornings, the area is filled with canopies covering the variety of merchandise — from new to secondhand — as throngs of people crowd around in search of bargains.

Dededo Skate Park
Built with the assistance of US Housing and Urban Development funds this skatepark measuring 11,000 square feet opened in November 2007. It has several obstacles including cement ramps, steps, hand rails, and a bowl for skaters to enjoy for free and off the streets.

Guam International Country Club
The Guam International Country Club is located just off Route 1, headed toward Yigo, and is an 18-hole golf course designed with the help of professional golfer Ayako Okamoto.

Micronesian Mall and Theaters
Dededo is home to the Micronesia Mall, the largest shopping mall in Micronesia, located at the corner of Route 1 and Route 16 (Army Corps Drive). The two-story mall boasts a department store, nearly fifty shops, an expo hall, a travel agency, the satellite area for the Guam Museum, hair salons, toy stores, movie theaters and about twenty eateries, fast food restaurants, a coffee shop, a specialty ice cream shop, a cookie shop next to a candy shop, an indoor amusement park and arcade, banks and a supermarket.

Sports facilities
Dededo is also the location of several sports-related facilities including the Guam Sports Complex, the Robbie Webber Soccer Field, and the Wettengel Rugby Field.

Starts Guam Golf Resort
The Starts Guam Gold Resort is located along Route 3A, NCS Guam. It has a 27-hole golf course and offers guests hotel amenities, a restaurant, a pool, restaurants and a spa.

Tanguisson Beach Park
The area of Tanguisson is located at the bottom of a cliff in Dededo. To get the beach area visitors will have to drive down a secluded narrow winding road. To the north, there are beautiful mushroom-shaped rock formations in the water. A popular hiking spot for locals and visitors is a fresh water sinkhole, called the Lost Pond, is located toward the northern end of the area. Nearby are the remnants of an ancient CHamoru village. Access to Lost Pond and the ancient CHamoru village is limited due to private property ownership, as of February 2019, according to Dededo Mayor Savares.

Village mayors/commissioners


  • Melissa B. Savares, Mayor, 2005-Present
  • Scott D. Duenas, Mayor, 2001-2005
  • Jose A. Rivera, Commissioner/Mayor, 1989-2001
  • Patricia S. Quinata, Commissioner, 1985-1989
  • Martin C. Benavente, Commissioner, 1981-1985
  • Jose M. Garrido, Commissioner, 1977-1981
  • Prospero C. Zamora, Commissioner, 1976-1977
  • Vicente S.A. Benavente, Commissioner, 1952-1976
  • Ramon S. San Agustin, Commissioner, 1944-1951
  • Hector Sgambelluri, Commissioner, 1941-1944
  • Juan Pangelinan, Commissioner, 1940-1941
  • Ignacio A. Santos, Commissioner, 1934-1940
  • Jose F. Lujan, Commissioner, 1932-1934

Vice Mayors/Assistant Commissioners

  • Frank Benavente, Vice Mayor, 2017-Present
  • Andrew A. Benavente, Vice Mayor, 2005-2016
  • Melissa B. Savares, Vice Mayor, 2001-2005
  • Doris S. Palacios, Assistant Commissioner/Vice Mayor, 1989-2001
  • Patricia S. Quinata, Assistant Commissioner, 1981-1985
  • Martin C. Benavente, Assistant Commissioner, 1978-1981
  • Erwin F. Flauta, Assistant Commissioner, 1977-1978
  • Prospero C. Zamora, Assistant Commissioner, 1973-1976
  • Teresita B. Umagat, Assistant Commissioner, 1971-1974
  • Manuel M. Lujan, Assistant Commissioner, 1934-1941
  • Ignacio A. Santos, Assistant Commissioner , 1918-1934

For further reading

Beaty, Janice J. Discovering Guam: A Guide to its Towns, Trails and Tenants. Tokyo: Tokyo News Service, 1967.

Campbell, Bruce L. “The Filipino Community of Guam (1945-1975).” MA thesis, University of Hawai`i, 1987.

Hunter-Anderson, Rosalind, and Darlene Moore. A Study of Eight Post-World War II Resettlement Villages on Guam. GMF: Micronesian Archeological Research Services, 2006.

Mayors Council of Guam. “MCOG – Mayors Council of Guam.”

Onedera, Peter R., ed. Nå’an Lugåt Siha gi ya Guåhan (Guam Place Names). Hagåtña: Chamorro Language Commission, 1988.

Know my island- Know my history

Traditional CHamoru place names
Dededo’s traditional CHamoru place names include: Liguan, Mogfog, Macheche, Finegayan, Ukudu, Isengsong, Gugagon, Ipaopao, Tanguisson, Hilaan, Haputo, Ague and Toguac. The place names of Machanao (pre-World War II village) that are now part of Dededo village include Pugua, Mogua, Caiguat, Falcona, Urunao, Achae, Ritidian, Pajon, Alacunao, Tailalo and Machanao itself.

Village fiestas
Dededo’s Catholic residents celebrate two fiestas of patron saints: Santa Barbara’s feast day is held during the first week of December and St. Andrew Kim feast day is on the first Saturday of July.