Guam is an unincorporated territory of the USA.
Municipalities (Districts)
The population of the municipalities of Guam by census years.
| Name | Abbr. | Area A-L (hect) | Population Census (C) 1980-04-01 | Population Census (C) 1990-04-01 | Population Census (C) 2000-04-01 | Population Census (C) 2010-04-01 | Population Census (C) 2020-04-01 | ||
|---|---|---|---|---|---|---|---|---|---|
| Agana Heights | AHT | 266 | 3,284 | 3,646 | 3,940 | 3,808 | 3,673 | 266 | |
| Agat | AGT | 2,692 | 3,999 | 4,960 | 5,656 | 4,917 | 4,515 | 2692 | |
| Asan | ASN | 1,466 | 2,034 | 2,070 | 2,090 | 2,137 | 2,011 | 1466 | |
| Barrigada | BGD | 2,209 | 7,756 | 8,846 | 8,652 | 8,875 | 7,956 | 2209 | |
| Chalan Pago-Ordot | CPO | 1,475 | 3,120 | 4,451 | 5,923 | 6,822 | 7,064 | 1475 | |
| Dededo | DDD | 7,905 | 23,644 | 31,728 | 42,980 | 44,943 | 44,908 | 7905 | |
| Hagåtña | HAG | 245 | 896 | 1,139 | 1,100 | 1,051 | 943 | 245 | |
| Inarajan | IRJ | 4,856 | 2,059 | 2,469 | 3,052 | 2,273 | 2,317 | 4856 | |
| Mangilao | MGL | 2,641 | 6,840 | 10,483 | 13,313 | 15,191 | 13,476 | 2641 | |
| Merizo | MRZ | 1,620 | 1,663 | 1,742 | 2,163 | 1,850 | 1,604 | 1620 | |
| Mongmong-Toto-Maite | MTM | 467 | 5,245 | 5,845 | 5,845 | 6,825 | 6,380 | 467 | |
| Piti | PTI | 1,950 | 2,866 | 1,827 | 1,666 | 1,454 | 1,585 | 1950 | |
| Santa Rita | SRT | 4,213 | 9,183 | 11,857 | 7,500 | 6,084 | 6,470 | 4213 | |
| Sinajana | SJN | 232 | 2,485 | 2,658 | 2,853 | 2,592 | 2,611 | 232 | |
| Talofofo | TLF | 4,613 | 2,006 | 2,310 | 3,215 | 3,050 | 3,550 | 4613 | |
| Tamuning | TMN | 1,458 | 13,580 | 16,673 | 18,012 | 19,685 | 18,489 | 1458 | |
| Umatac | UMT | 1,616 | 732 | 897 | 887 | 782 | 647 | 1616 | |
| Yigo | YGO | 9,221 | 10,359 | 14,213 | 19,474 | 20,539 | 19,339 | 9221 | |
| Yona | YNA | 5,211 | 4,228 | 5,338 | 6,484 | 6,480 | 6,298 | 5211 | |
| Guam | GUM | 54,356 | 105,979 | 133,152 | 154,805 | 159,358 | 153,836 |
- (1980) (1990) Guam Bureau of Statistics and Plans (web).
(2000) (2010) (2020) U.S. Census Bureau (web).
Major Census-Designated Places
| Name | Adm. | Population Census (C) 2020-04-01 | |
|---|---|---|---|
| 1 | Dededo | DDD | 6,855 |
| 2 | Machanao | DDD | 5,809 |
| 3 | Apotgan | TMN | 5,224 |
| 4 | Y Papao | DDD | 5,213 |
| 5 | Mangilao | MGL | 5,145 |
| 6 | Mataguac | YGO | 4,653 |
| 7 | Liguan | DDD | 4,653 |
| 8 | Upper Tumon | TMN | 4,081 |
Contents: Census-Designated Places
The population of all Guamanian census-designated places (CDPs) by census years.
| Name | Adm. | Population Census (C) 2000-04-01 | Population Census (C) 2010-04-01 | Population Census (C) 2020-04-01 | Area |
|---|---|---|---|---|---|
| Adacao | MGL | ... | 4,184 | 3,638 | 364 |
| Afame | SJN | ... | 758 | 771 | 85 |
| Agana Heights | AHT | 3,732 | 3,718 | 3,616 | 216 |
| Agat | AGT | ... | 3,677 | 3,292 | 421 |
| Anao | YGO | ... | 1,952 | 2,385 | 1632 |
| Andersen Air Force Base | YGO | 3,506 | 3,061 | 1,973 | 806 |
| Apotgan | TMN | ... | 5,928 | 5,224 | 200 |
| Apra Harbor | SRT | 3,347 | 2,471 | 2,930 | 1489 |
| Asan | ASN | 1,002 | 853 | 860 | 59 |
| Astumbo | DDD | ... | 3,764 | 3,921 | 352 |
| Barrigada | BGD | 4,417 | 4,058 | 3,559 | 272 |
| Barrigada Heights | BGD | ... | 2,435 | 2,239 | 294 |
| Chaguian | YGO | ... | 3,062 | 2,524 | 741 |
| Chalan Pago | CPO | ... | 3,578 | 3,826 | 674 |
| Dededo | DDD | ... | 6,386 | 6,855 | 328 |
| Finegayan Station | DDD | ... | 211 | 0 | 1300 |
| Hagåtña (Agana) | HAG | 1,122 | 1,051 | 943 | 245 |
| Harmon Industrial Park | TMN | ... | 2,006 | 1,389 | 275 |
| Inarajan | IRJ | 686 | 795 | 896 | 626 |
| Ipan | TLF | ... | 901 | 1,153 | 247 |
| Liguan | DDD | ... | 5,735 | 4,653 | 192 |
| Machananao East | DDD | ... | 3,810 | 3,643 | 529 |
| Machananao West | DDD | ... | 2,675 | 3,246 | 215 |
| Machanao | DDD | ... | 5,930 | 5,809 | 301 |
| Macheche | DDD | ... | 3,356 | 3,500 | 332 |
| Maina | ASN | 928 | 809 | 676 | 204 |
| Maite | MTM | 494 | 707 | 685 | 24 |
| Malojloj | IRJ | ... | 1,224 | 1,154 | 709 |
| Mangilao | MGL | ... | 5,805 | 5,145 | 639 |
| Mataguac | YGO | ... | 5,520 | 4,653 | 498 |
| Merizo | MRZ | 1,587 | 1,774 | 1,538 | 835 |
| Mogfog | DDD | ... | 2,987 | 2,998 | 160 |
| Mongmong | MTM | 3,307 | 3,667 | 3,123 | 223 |
| Naval Hospital | AHT | ... | 90 | 57 | 51 |
| Nimitz Hill | PTI | ... | 702 | 845 | 38 |
| Nimitz Hill Annex | ASN | ... | 180 | 123 | 334 |
| North Gayinero | YGO | ... | 3,349 | 3,997 | 640 |
| Oka | TMN | ... | 2,142 | 1,808 | 126 |
| Ordot | CPO | 3,257 | 3,244 | 3,238 | 801 |
| Pagat | MGL | ... | 1,645 | 1,302 | 887 |
| Piti | PTI | 706 | 584 | 596 | 111 |
| Santa Rita | SRT | 1,205 | 1,118 | 973 | 104 |
| Sinajana | SJN | 2,101 | 1,829 | 1,813 | 77 |
| South Gayinero | YGO | ... | 3,568 | 3,807 | 318 |
| Talofofo | TLF | 2,340 | 2,086 | 2,279 | 509 |
| Tamuning | TMN | ... | 3,794 | 3,892 | 268 |
| Toto | MTM | 2,044 | 2,235 | 2,443 | 143 |
| Tumon | TMN | ... | 2,230 | 2,072 | 262 |
| Ukudu | DDD | ... | 806 | 704 | 317 |
| Umatac | UMT | 564 | 548 | 448 | 165 |
| University of Guam | MGL | ... | 3,498 | 3,388 | 302 |
| Upper Tumon | TMN | ... | 3,566 | 4,081 | 114 |
| Windward Hills | YNA | ... | 2,257 | 2,106 | 1055 |
| Wusstig | DDD | ... | 2,818 | 2,687 | 340 |
| Yona | YNA | ... | 3,235 | 3,065 | 609 |
| Y Papao | DDD | ... | 5,370 | 5,213 | 341 |
| Y Sengsong | DDD | ... | 1,084 | 1,050 | 408 |
- U.S. Census Bureau (web).
Population Structure
Further information about the population structure.
| Gender (C 2020) | |
|---|---|
| Males | 78,271 |
| Females | 75,565 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 41,487 |
| 18-64 years | 95,159 |
| 65+ years | 17,190 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 2,982 |
| 70-79 years | 7,522 |
| 60-69 years | 14,970 |
| 50-59 years | 20,102 |
| 40-49 years | 19,345 |
| 30-39 years | 19,484 |
| 20-29 years | 23,352 |
| 10-19 years | 24,014 |
| 0-9 years | 22,065 |
| »Race« (C 2020) | |
|---|---|
| Chamorro | 50,420 |
| Other Pacific Islander | 20,389 |
| Filipino | 44,793 |
| Other Asian | 9,793 |
| White | 10,491 |
| Some other | 2,509 |
| 2 or more | 15,441 |