Population of Guam

Source UN (World Population Prospects 2019)
Date23 Aug 2021

The current population of Guam is 171,374 as of May 20, 2022, based on interpolation of the latest United Nations data. The population of Guam is projected at 170,179 or 170.18 thousands as of July 1, 2021. The total population in Guam is projected at 168,775 or 168.78 thousands people for the year 2020. Guam ranks number 191st in the world by population in the list of 235 countries/territories. Guam is ranked 10th among 23 countries in Oceania.

Guam's population peak will be 2056 with 193.2 thousand people after Guam's population will be decreased year by year. The Guam population is projected to reach 181.1 thousand in 2030 and increase further to 192.8 thousand in 2050, and it will decrease by 167.9 thousand by 2100. Guam accounts for 0.0022 percent of the world population. However, its global share declined by 0.0024% in 2004 and is projected to decline at 0.0015% by 2100.

Guam was at 188th position globally in 1950, and its rank is projected to increase at 192nd in 2100.

  • Population
  • Growth rate
  • Net change

Guam population projections

Year Population Growth Share (%)
Net Changerate (%)to World
2020168,7751,4810.890.0022
2021170,1791,4040.830.0022
2022171,5191,3400.790.0022
2023172,8091,2900.750.0022
2024174,0751,2660.730.0021
2025175,3191,2440.710.0021
2026176,5591,2400.710.0021
2027177,7511,1920.680.0021
2028178,9191,1680.660.0021
2029180,0521,1330.630.0021
2030181,1471,0950.610.0021
2031182,1921,0450.580.0021
2032183,2001,0080.550.0021
2033184,1509500.520.0021
2034185,0599090.490.0021
2035185,9168570.460.0021
2036186,7097930.430.0021
2037187,4597500.400.0021
2038188,1446850.370.0021
2039188,7856410.340.0021
2040189,3725870.310.0021
2041189,9075350.280.0021
2042190,3924850.260.0020
2043190,8344420.230.0020
2044191,2303960.210.0020
2045191,5833530.180.0020
2046191,8973140.160.0020
2047192,1672700.140.0020
2048192,4062390.120.0020
2049192,6082020.100.0020
2050192,7801720.090.0020
2051192,9231430.070.0020
2052193,0431200.060.0020
2053193,124810.040.0020
2054193,190660.030.0019
2055193,221310.020.0019
2056193,236150.010.0019
2057193,229-70.000.0019
2058193,203-26-0.010.0019
2059193,148-55-0.030.0019
2060193,072-76-0.040.0019
2061192,971-101-0.050.0019
2062192,850-121-0.060.0019
2063192,700-150-0.080.0019
2064192,521-179-0.090.0019
2065192,325-196-0.100.0019
2066192,109-216-0.110.0019
2067191,864-245-0.130.0018
2068191,593-271-0.140.0018
2069191,293-300-0.160.0018
2070190,974-319-0.170.0018
2071190,617-357-0.190.0018
2072190,237-380-0.200.0018
2073189,820-417-0.220.0018
2074189,367-453-0.240.0018
2075188,888-479-0.250.0018
2076188,372-516-0.270.0018
2077187,817-555-0.290.0018
2078187,239-578-0.310.0018
2079186,616-623-0.330.0018
2080185,966-650-0.350.0017
2081185,285-681-0.370.0017
2082184,577-708-0.380.0017
2083183,840-737-0.400.0017
2084183,063-777-0.420.0017
2085182,266-797-0.440.0017
2086181,436-830-0.460.0017
2087180,589-847-0.470.0017
2088179,715-874-0.480.0017
2089178,809-906-0.500.0017
2090177,892-917-0.510.0016
2091176,959-933-0.520.0016
2092176,000-959-0.540.0016
2093175,040-960-0.550.0016
2094174,051-989-0.570.0016
2095173,054-997-0.570.0016
2096172,046-1,008-0.580.0016
2097171,022-1,024-0.600.0016
2098169,992-1,030-0.600.0016
2099168,959-1,033-0.610.0016
2100167,906-1,053-0.620.0015

Guam population estimates

Year Population Growth Share (%)
Net Changerate (%)to World
195059,651--0.0024
195160,2626111.020.0023
195260,8776151.020.0023
195361,4715940.980.0023
195462,0535820.950.0023
195562,6415880.950.0023
195663,2586170.980.0022
195763,9266681.060.0022
195864,6977711.210.0022
195965,6199221.430.0022
196066,7421,1231.710.0022
196168,0721,3301.990.0022
196269,6041,5322.250.0022
196371,2861,6822.420.0022
196473,0511,7652.480.0022
196574,8301,7792.440.0022
196676,6071,7772.370.0022
196778,4041,7972.350.0023
196880,2171,8132.310.0023
196982,0401,8232.270.0023
197083,8771,8372.240.0023
197185,7261,8492.200.0023
197287,5871,8612.170.0023
197389,4641,8772.140.0023
197491,3771,9132.140.0023
197593,3521,9752.160.0023
197695,3852,0332.180.0023
197797,4772,0922.190.0023
197899,6302,1532.210.0023
1979101,8442,2142.220.0023
1980104,1332,2892.250.0023
1981106,4852,3522.260.0023
1982108,9062,4212.270.0024
1983111,4022,4962.290.0024
1984113,9612,5592.300.0024
1985116,5722,6112.290.0024
1986119,2322,6602.280.0024
1987121,9192,6872.250.0024
1988124,6732,7542.260.0024
1989127,5222,8492.290.0024
1990130,4822,9602.320.0024
1991133,5583,0762.360.0025
1992136,6923,1342.350.0025
1993139,8183,1262.290.0025
1994142,8022,9842.130.0025
1995145,5612,7591.930.0025
1996148,0602,4991.720.0025
1997150,3032,2431.510.0025
1998152,2771,9741.310.0025
1999153,9531,6761.100.0025
2000155,3291,3760.890.0025
2001156,4011,0720.690.0025
2002157,1767750.500.0025
2003157,7175410.340.0025
2004158,1013840.240.0024
2005158,4023010.190.0024
2006158,6482460.160.0024
2007158,8471990.130.0024
2008159,0361890.120.0023
2009159,2261900.120.0023
2010159,4442180.140.0023
2011159,6922480.160.0023
2012159,9963040.190.0022
2013160,4074110.260.0022
2014161,0166090.380.0022
2015161,8538370.520.0022
2016162,9511,0980.680.0022
2017164,2811,3300.820.0022
2018165,7681,4870.910.0022
2019167,2941,5260.920.0022