551. Inp'yong
552. Inp'yong
553. Inp'yong, P'yongan-namdo
554. Inp'yong, P'yongan-namdo
555. Inp'yong-dong, P'yongan-bukto
556. Inp'yong-ni
557. Inritsu, Hwanghae-namdo
558. Inritsu-gun
559. Insaeng-gol, Hwanghae-namdo
560. Insal-li, Chagang-do
561. Insal-li, Yanggang-do
562. Insal-li, Namp'o-si
563. Insal-lyong
564. Insallip'yong-ch'on, Hamgyong-namdo
565. Insan
566. Insan, Hwanghae-bukto
567. Insan, Hwanghae-bukto
568. Insan, P'yongan-bukto
569. Insan, P'yongan-namdo
570. Insan, P'yongan-namdo
571. Insan-dong
572. Insan-gun, Hwanghae-bukto
573. Insan-ni
574. Insan-ni
575. Insan-ni, Chagang-do

576. Insan-ni, Yanggang-do
577. Insan-ni, Namp'o-si
578. Insan-up, Hwanghae-bukto
579. Insang-ni, Hamgyong-namdo
580. Insang-ni, Hamgyong-namdo
581. Insangni-kogae-dong, Hamgyong-namdo
582. Insannip'yong-ch'on, Hamgyong-namdo
583. Insong-dong
584. Insong-dong, P'yongan-namdo
585. Insong-ni, Hamgyong-namdo
586. Insui-sen, Hamgyong-namdo
587. Insul-li, Yanggang-do
588. Insun-ni, Yanggang-do
589. Intan-ri, P'yongan-namdo
590. Inui-dong, Hamgyong-namdo
591. Inui-dong, P'yongan-bukto
592. Inuiri-Sa-dong
593. Inyong-dong, Hwanghae-bukto
594. Inzan-ri, P'yongan-namdo
595. Io-dong, Hwanghae-bukto
596. Io-ri, Hwanghae-bukto
597. Iom-dong
598. Iom-ni
599. Ip'a, Hamgyong-namdo
600. Ip'a-ri, Hamgyong-namdo