State|Area Name (with parent county and code)|Code|Type of Change|Effective Date|Effective_Year|Effective_Month|Effective_Day|Description of Change|Source of Change|Date Submitted 66|Adacao CDP (Guam-010)|00100|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Mangilao municipality (46250).|Island Area Programs|11/23/2010 66|Afame CDP (Guam-010)|00850|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Sinajana municipality (65750).|Island Area Programs|11/23/2010 66|Anao CDP (Guam-010)|07600|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Yigo municipality (83300).|Island Area Programs|11/23/2010 66|Apotgan CDP (Guam-010)|09500|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Tamuning municipality (71600).|Island Area Programs|11/23/2010 66|Chaguian CDP (Guam-010)|24500|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Yigo municipality (83300).|Island Area Programs|11/23/2010 66|Hagåtña (Guam-010)|34750|Detached From County Subdivision|01/01/2010|2010|01|01|Detached from Asan municipality (13100).|Island Area Programs|11/23/2010 66|Harmon Industrial Park CDP (Guam-010)|35000|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Tamuning municipality (71600).|Island Area Programs|11/23/2010 66|Ipan CDP (Guam-010)|36600|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Talofofo municipality (69650).|Island Area Programs|11/23/2010 66|Liguan CDP (Guam-010)|41300|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Machananao East CDP (Guam-010)|42470|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Machananao West CDP (Guam-010)|42480|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Machanao CDP (Guam-010)|42490|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Macheche CDP (Guam-010)|43300|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Malojloj CDP (Guam-010)|44500|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Inarajan municipality (36500).|Island Area Programs|11/23/2010 66|Mataguac CDP (Guam-010)|47800|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Yigo municipality (83300).|Island Area Programs|11/23/2010 66|Mogfog CDP (Guam-010)|50500|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Naval Hospital CDP (Guam-010)|52200|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Agana Heights municipality (04650).|Island Area Programs|11/23/2010 66|Nimitz Hill CDP (Guam-010)|52500|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Piti municipality (59250).|Island Area Programs|11/23/2010 66|North Gayinero CDP (Guam-010)|53000|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Yigo municipality (83300).|Island Area Programs|11/23/2010 66|Oka CDP (Guam-010)|54800|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Tamuning municipality (71600).|Island Area Programs|11/23/2010 66|Pagat CDP (Guam-010)|56300|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Mangilao municipality (46250).|Island Area Programs|11/23/2010 66|South Gayinero CDP (Guam-010)|66800|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Yigo municipality (83300).|Island Area Programs|11/23/2010 66|Tumon CDP (Guam-010)|75500|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Tamuning municipality (71600).|Island Area Programs|11/23/2010 66|Ukudu CDP (Guam-010)|77200|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|University of Guam CDP (Guam-010)|79600|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Mangilao municipality (46250).|Island Area Programs|11/23/2010 66|Upper Tumon CDP (Guam-010)|80100|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Tamuning municipality (71600).|Island Area Programs|11/23/2010 66|Windward Hills CDP (Guam-010)|81600|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Yona municipality (84600).|Island Area Programs|11/23/2010 66|Wusstig CDP (Guam-010)|81850|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Y Papao CDP (Guam-010)|85000|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010 66|Y Sengsong CDP (Guam-010)|86000|New Entity|01/01/2010|2010|01|01|Located in Guam (010), Dededo municipality (28050).|Island Area Programs|11/23/2010