| Name | Population | Altitude | Latitude | Longitude | 
| Yachon : | 
 | 
 | 39°2'60.0" N | 125°22'1.2" E | 
| Yagamni : | 
 | 
 | 39°20'22.9" N | 125°30'10.8" E | 
| Yagyolli : | 
 | 
 | 39°17'2.0" N | 125°25'33.6" E | 
| Yagyonni : | 
 | 
 | 39°17'2.0" N | 125°25'33.6" E | 
| Yakcholli : | 
 | 
 | 39°19'59.9" N | 125°30'0.0" E | 
| Yakchonni : | 
 | 
 | 39°19'59.9" N | 125°30'0.0" E | 
| Yakhyondong : | 
 | 
 | 39°12'29.9" N | 126°41'24.0" E | 
| Yakhyonni : | 
 | 
 | 39°12'29.9" N | 126°41'24.0" E | 
| Yaksaedolgol : | 
 | 
 | 39°13'0.1" N | 125°27'0.0" E | 
| Yaksandolgol : | 
 | 
 | 39°13'0.1" N | 125°27'0.0" E | 
| Yaksandong : | 
 | 
 | 39°13'0.1" N | 125°27'0.0" E | 
| Yaksankogae : | 
 | 
 | 39°44'33.0" N | 125°54'50.4" E | 
| Yaksucham : | 
 | 
 | 39°56'33.0" N | 126°42'39.6" E | 
| Yaksudong : | 
 | 
 | 39°9'52.9" N | 126°49'40.8" E | 
| Yaksukkol : | 
 | 
 | 39°11'40.9" N | 126°50'9.6" E | 
| Yangcholli : | 
 | 
 | 39°29'34.1" N | 125°37'58.8" E | 
| Yangchonni : | 
 | 
 | 39°34'19.9" N | 126°17'52.8" E | 
| Yangchulli : | 
 | 
 | 39°5'6.0" N | 126°16'4.8" E | 
| Yangdogup : | 
 | 
 | 39°13'9.1" N | 126°38'42.0" E | 
| Yangdok : | 
 | 299 m | 39°10'9.8" N | 126°53'9.6" E | 
| Yangdong : | 
 | 
 | 39°41'16.1" N | 125°55'8.4" E | 
| Yanggagol : | 
 | 
 | 39°26'4.9" N | 125°34'26.4" E | 
| Yanggol : | 
 | 
 | 39°16'57.0" N | 126°4'22.8" E | 
| Yanggyori : | 
 | 
 | 39°20'51.0" N | 125°40'37.2" E | 
| Yanghwari : | 
 | 
 | 39°12'0.0" N | 125°39'0.0" E | 
| Yangjicham : | 
 | 
 | 39°35'22.9" N | 125°58'37.2" E | 
| Yangjichon : | 
 | 
 | 39°52'10.9" N | 126°19'1.2" E | 
| Yangjidong : | 
 | 
 | 39°13'32.2" N | 126°39'28.8" E | 
| Yangji : | 
 | 362 m | 39°11'28.0" N | 126°45'25.2" E | 
| Yangjolli : | 
 | 
 | 39°19'30.0" N | 125°29'52.8" E | 
| Yangjongdong : | 
 | 
 | 39°24'34.9" N | 125°35'56.4" E | 
| Yangjonni : | 
 | 
 | 39°19'30.0" N | 125°29'52.8" E | 
| Yangkol : | 
 | 
 | 39°16'57.0" N | 126°4'22.8" E | 
| Yangmudae : | 
 | 11 m | 39°6'42.1" N | 125°33'3.6" E | 
| Yangni : | 
 | 
 | 39°10'50.2" N | 126°12'28.8" E | 
| Yangpori : | 
 | 
 | 39°19'0.1" N | 125°58'58.8" E | 
| Yangpo : | 
 | 
 | 39°32'21.1" N | 126°37'8.4" E | 
| Yangsongni : | 
 | 
 | 39°28'40.1" N | 125°28'1.2" E | 
| Yasacham : | 
 | 
 | 39°34'13.1" N | 126°3'21.6" E | 
| Yechongni : | 
 | 
 | 38°48'56.9" N | 125°11'6.0" E | 
| Yegyegol : | 
 | 
 | 39°10'59.9" N | 125°28'1.2" E | 
| Yegyeri : | 
 | 
 | 39°10'59.9" N | 125°28'1.2" E | 
| Yeiju : | 
 | 
 | 39°18'24.1" N | 125°35'42.0" E | 
| Yesongni : | 
 | 
 | 38°51'0.0" N | 125°15'0.0" E | 
| Yodoku : | 
 | 
 | 39°13'9.1" N | 126°38'42.0" E | 
| Yodung : | 
 | 
 | 39°30'25.9" N | 126°39'28.8" E | 
| Yohwari : | 
 | 
 | 39°11'44.9" N | 125°38'31.2" E | 
| Yojongdong : | 
 | 
 | 39°22'13.1" N | 126°1'15.6" E | 
| Yolgwi : | 
 | 2 m | 39°25'3.0" N | 125°25'40.8" E | 
| Yollyuri : | 
 | 
 | 39°31'41.2" N | 126°16'51.6" E | 
| Yonbongni : | 
 | 
 | 39°38'60.0" N | 125°37'58.8" E | 
| Yonbungni : | 
 | 
 | 39°2'60.0" N | 125°16'1.2" E | 
| Yonchanggol : | 
 | 
 | 39°48'45.0" N | 126°21'39.6" E | 
| Yonchangni : | 
 | 
 | 39°58'12.0" N | 126°31'48.0" E | 
| Yonchondong : | 
 | 
 | 39°9'25.9" N | 126°48'28.8" E | 
| Yondangdong : | 
 | 
 | 39°18'2.2" N | 125°27'7.2" E | 
| Yondangni : | 
 | 
 | 39°28'18.8" N | 125°27'57.6" E | 
| Yondori : | 
 | 
 | 38°49'30.0" N | 125°13'22.8" E | 
| Yongamdong : | 
 | 
 | 38°53'29.0" N | 125°12'10.8" E | 
| Yongamni 2dong : | 
 | 
 | 39°15'42.1" N | 126°7'19.2" E | 
| Yongamniidong : | 
 | 
 | 39°15'42.1" N | 126°7'19.2" E | 
| Yongamni : | 
 | 
 | 39°11'30.1" N | 126°44'56.4" E | 
| Yongam : | 
 | 370 m | 39°11'30.1" N | 126°44'56.4" E | 
| Yongandong : | 
 | 
 | 39°34'40.1" N | 126°34'33.6" E | 
| Yongangni : | 
 | 
 | 39°28'59.9" N | 125°58'58.8" E | 
| Yongballi : | 
 | 
 | 38°53'48.8" N | 125°12'25.2" E | 
| Yongbanni : | 
 | 
 | 39°32'60.0" N | 125°32'60.0" E | 
| Yongban : | 
 | 528 m | 39°31'19.9" N | 126°35'27.6" E | 
| Yongbokcham : | 
 | 
 | 39°41'8.2" N | 126°1'4.8" E | 
| Yongbongnihadan : | 
 | 24 m | 39°16'18.8" N | 126°4'40.8" E | 
| Yongbongni : | 
 | 
 | 39°18'40.0" N | 126°4'48.0" E | 
| Yongbukni : | 
 | 
 | 39°12'36.0" N | 125°39'18.0" E | 
| Yongbungni : | 
 | 
 | 39°30'54.0" N | 125°27'21.6" E | 
| Yongchangni : | 
 | 
 | 39°58'12.0" N | 126°31'48.0" E | 
| Yongchondong : | 
 | 
 | 39°2'34.1" N | 126°27'57.6" E | 
| Yongchonni : | 
 | 
 | 39°32'48.8" N | 125°48'7.2" E | 
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