| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1951  | Shahrestān-e Bāvī Bavi,Bāvī,Shahrestan-e Bavi,Shahrestān-e Bāvī,bawy,shhrstan bawy,باوی,شهرستان باوی | Iran, Khuzestan Shahrestān-e Bāvī | second-order administrative division population 96,484 | N 31° 31′ 13'' | E 48° 57′ 52'' |
| 1952 | Haftkel Haftkel,Shahrestan-e Haftkel,Shahrestān-e Haftkel,hftkl,shhrstan hftkl,شهرستان هفتکل,هفتکل | Iran, Khuzestan Haftkel | second-order administrative division population 22,119 | N 31° 34′ 0'' | E 49° 24′ 0'' |
| 1953 | Shahrestān-e Rāmshīr  Ramshir,Rāmshīr,Shahrestan-e Ramshir,Shahrestān-e Rāmshīr,ramshyr,shhrstan ramshyr,رامشير,شهرستان را... | Iran, Khuzestan Shahrestān-e Rāmshīr | second-order administrative division population 54,004 | N 30° 57′ 0'' | E 49° 23′ 32'' |
| 1954 | Shahrestān-e Bahma’ī Bahma'i,Bahma’ī,Shahrestan-e Bahma'i,Shahrestān-e Bahma’ī,bhmyy,shhrstan bhmyy,بهمئی,شهرستان بهمئی | Iran, Kohgiluyeh and Boyer-Ahmad Shahrestān-e Bahma’ī | second-order administrative division population 38,136 | N 31° 3′ 0'' | E 50° 5′ 0'' |
| 1955 | Shahrestān-e Charām Charam,Charām,Shahrestan-e Charam,Shahrestān-e Charām,chram,shhrstan chram,شهرستان چرام,چرام | Iran, Kohgiluyeh and Boyer-Ahmad Shahrestān-e Charām | second-order administrative division population 33,543 | N 30° 46′ 16'' | E 50° 52′ 13'' |
| 1956 | Shahrestān-e Bāsht Basht,Bāsht,Shahrestan-e Basht,Shahrestān-e Bāsht,basht,shhrstan basht,باشت,شهرستان باشت | Iran, Kohgiluyeh and Boyer-Ahmad Shahrestān-e Bāsht | second-order administrative division population 21,690 | N 30° 27′ 36'' | E 51° 4′ 28'' |
| 1957 | Shahrestān-e Dehgolān Dehgolan,Dehgolān,Shahrestan-e Dehgolan,Shahrestān-e Dehgolān,dhglan,shhrstan dhglan,دهگلان,شهرستان ... | Iran, Kurdistan Province Shahrestān-e Dehgolān | second-order administrative division population 64,015 | N 35° 20′ 4'' | E 47° 21′ 30'' |
| 1958 | Dowreh Dowreh,Dowreh County,Dureh,Dūreh,Shahrestan-e Dureh,Shahrestān-e Dūreh,dwrh,shhrstan dwrh,دوره,شهرست... | Iran, Lorestan Province Dowreh | second-order administrative division population 41,756 | N 33° 36′ 12'' | E 47° 55′ 59'' |
| 1959 | Shahrestān-e Farahān Farahan,Farahān,Shahrestan-e Farahan,Shahrestān-e Farahān,frhan,shhrstan frhan,شهرستان فرهان,فرهان | Iran, Markazi Shahrestān-e Farahān | second-order administrative division population 28,994 | N 34° 37′ 59'' | E 49° 38′ 10'' |
| 1960 | Shahrestān-e Khondāb Khondab,Khondāb,Shahrestan-e Khondab,Shahrestān-e Khondāb,khndab,shhrstan khndab,خنداب,شهرستان خنداب | Iran, Markazi Shahrestān-e Khondāb | second-order administrative division population 54,018 | N 34° 20′ 32'' | E 49° 13′ 22'' |
| 1961 | Shahrestān-e ‘Abbāsābād Shahrestan-e `Abbasabad,Shahrestān-e ‘Abbāsābād,`Abbasabad,shhrstan ʿbas abad,ʿbas abad,شهرستان عباس... | Iran, Māzandarān Shahrestān-e ‘Abbāsābād | second-order administrative division population 52,832 | N 36° 38′ 0'' | E 51° 9′ 0'' |
| 1962 | Shahrestān-e Galūgāh Galugah,Galūgāh,Shahrestan-e Galugah,Shahrestān-e Galūgāh,glwgah,shhrstan glwgah,شهرستان گلوگاه,گلوگ... | Iran, Māzandarān Shahrestān-e Galūgāh | second-order administrative division population 40,078 | N 36° 40′ 0'' | E 53° 48′ 0'' |
| 1963 | Shahrestān-e Mīāndorūd Miandorud,Mīāndorūd,Shahrestan-e Miandorud,Shahrestān-e Mīāndorūd,myandrwd,myandwrwd,shhrstan myandw... | Iran, Māzandarān Shahrestān-e Mīāndorūd | second-order administrative division population 55,053 | N 36° 32′ 27'' | E 53° 16′ 53'' |
| 1964 | Shahrestān-e Fareydūnkenār Fareydunkenar,Fareydūnkenār,Shahrestan-e Fareydunkenar,Shahrestān-e Fareydūnkenār,frydwnknar,shhrsta... | Iran, Māzandarān Shahrestān-e Fareydūnkenār | second-order administrative division population 60,031 | N 36° 38′ 52'' | E 52° 31′ 50'' |
| 1965 | Shahrestān-e Mayāmey Mayamey,Mayāmey,Meyami,Meyāmī,Shahrestan-e Mayamey,Shahrestān-e Mayāmey,myamy,shhrstan myamy,شهرستان... | Iran, Semnan Shahrestān-e Mayāmey | second-order administrative division population 38,718 | N 36° 37′ 1'' | E 56° 3′ 38'' |
| 1966 | Shahrestān-e Ārādān Aradan,Shahrestan-e Aradan,Shahrestān-e Ārādān,aradan,shhrstan aradan,Ārādān,آرادان,شهرستان آرادان | Iran, Semnan Shahrestān-e Ārādān | second-order administrative division population 13,884 | N 34° 53′ 58'' | E 52° 38′ 0'' |
| 1967 | Sorkheh Shahrestan-e Sorkheh,Shahrestān-e Sorkheh,Sorkheh,shhrstan srkhh,srkhh,سرخه,شهرستان سرخه | Iran, Semnan Sorkheh | second-order administrative division population 15,523 | N 34° 55′ 17'' | E 53° 8′ 52'' |
| 1968 | Zehak Shahrestan-e Zehak,Shahrestān-e Zehak,Zehak,shhrstan zhk,zhk,زهک,شهرستان زهک | Iran, Sistan and Baluchestan Zehak | second-order administrative division population 74,896 | N 30° 50′ 18'' | E 61° 38′ 11'' |
| 1969 | Shahrestān-e Hīrmand Hirmand,Hīrmand,Shahrestan-e Hirmand,Shahrestān-e Hīrmand,hyrmnd,shhrstan hyrmnd,شهرستان هيرمند,هيرم... | Iran, Sistan and Baluchestan Shahrestān-e Hīrmand | second-order administrative division population 63,979 | N 31° 12′ 15'' | E 61° 40′ 5'' |
| 1970 | Shahrestān-e Dalgān Dalgan,Dalgān,Shahrestan-e Dalgan,Shahrestān-e Dalgān,dlgan,shhrstan dlgan,دلگان,شهرستان دلگان | Iran, Sistan and Baluchestan Shahrestān-e Dalgān | second-order administrative division population 67,857 | N 27° 24′ 12'' | E 59° 19′ 49'' |
| 1971 | Shahrestān-e Konārak Konarak,Konārak,Shahrestan-e Konarak,Shahrestān-e Konārak,knark,shhrstan knark,شهرستان کنارک,کنارک | Iran, Sistan and Baluchestan Shahrestān-e Konārak | second-order administrative division population 98,212 | N 25° 33′ 4'' | E 59° 53′ 3'' |
| 1972 | Shahrestān-e Mehrestān Mehrestan,Mehrestān,Shahrestan-e Mehrestan,Shahrestan-e Zaboli,Shahrestān-e Mehrestān,Shahrestān-e Z... | Iran, Sistan and Baluchestan Shahrestān-e Mehrestān | second-order administrative division population 70,579 | N 27° 1′ 33'' | E 61° 35′ 13'' |
| 1973 | Sib and Suran Shahrestan-e Sib va Suran,Shahrestān-e Sīb va Sūrān,Sib and Suran,Sib va Suran,Sibsavaran,Sīb va Sūr... | Iran, Sistan and Baluchestan Sib and Suran | second-order administrative division population 85,095 | N 27° 20′ 0'' | E 61° 55′ 0'' |
| 1974 | Shahrestān-e Malārd Malard,Malārd,Shahrestan-e Malard,Shahrestān-e Malārd,mlard,shhrstan mlard,شهرستان ملارد,ملارد | Iran, Tehran Shahrestān-e Malārd | second-order administrative division population 377,292 | N 35° 36′ 36'' | E 50° 41′ 48'' |
| 1975 | Qods Qods,Shahrestan-e Qods,Shahrestān-e Qods,qds,shhrstan qds,شهرستان قدس,قدس | Iran, Tehran Qods | second-order administrative division population 316,636 | N 35° 42′ 18'' | E 51° 5′ 26'' |
| 1976 | Shahrestān-e Bahārestān Baharestan,Bahārestān,Shahrestan-e Baharestan,Shahrestān-e Bahārestān,bharstan,shhrstan bharstan,بها... | Iran, Tehran Shahrestān-e Bahārestān | second-order administrative division population 536,329 | N 35° 31′ 31'' | E 51° 9′ 46'' |
| 1977 | Shahrestān-e Eslāmshahr Eslamshahr,Eslāmshahr,Shahrestan-e Eslamshahr,Shahrestān-e Eslāmshahr,aslamshhr,shhrstan aslamshhr,ا... | Iran, Tehran Shahrestān-e Eslāmshahr | second-order administrative division population 548,620 | N 35° 35′ 0'' | E 51° 15′ 0'' |
| 1978 | Shahrestān-e Pīshvā Pishva,Pīshvā,Shahrestan-e Pishva,Shahrestān-e Pīshvā,pyshwa,shhrstan pyshwa,شهرستان پيشوا,پيشوا | Iran, Tehran Shahrestān-e Pīshvā | second-order administrative division population 86,601 | N 35° 19′ 48'' | E 51° 45′ 4'' |
1979  | Rey Raj,Ray,Rayy,Rehj,Rei,Rej,Rejus,Rey,Rhagae,Rėjus,Shahr-e Rey,alry,lei yi,ry,shhr ry,Ρέι,Рей,Рэй,الري... | Iran, Tehran | seat of a second-order administrative division | N 35° 35′ 36'' | E 51° 26′ 23'' |
| 1980 | Shahrestān-e Behābād Bahabad,Bahābād,Behabad,Behābād,Shahrestan-e Behabad,Shahrestān-e Behābād,bhabad,shhrstan bhabad,بها... | Iran, Yazd Province Shahrestān-e Behābād | second-order administrative division population 17,221 | N 32° 0′ 33'' | E 56° 8′ 9'' |
| 1981 | Shahrestān-e Boshrūyeh Boshruyeh,Boshrūyeh,Shahrestan-e Boshruyeh,Shahrestān-e Boshrūyeh,bshrwyh,shhrstan bshrwyh,بشرويه,شه... | Iran, South Khorasan Province Shahrestān-e Boshrūyeh | second-order administrative division population 26,064 | N 34° 3′ 18'' | E 57° 26′ 28'' |
| 1982 | Shahrestān-e Sarāyān Sarayan,Sarāyān,Shahrestan-e Sarayan,Shahrestān-e Sarāyān,shhrstan srayan,srayan,سرايان,شهرستان سراي... | Iran, South Khorasan Province Shahrestān-e Sarāyān | second-order administrative division population 33,312 | N 33° 28′ 52'' | E 58° 19′ 0'' |
| 1983 | Shahrestān-e Bajestān Bajestan,Bajestān,Shahrestan-e Bajestan,Shahrestān-e Bajestān,bjstan,shhrstan bjstan,بجستان,شهرستان ... | Iran, Razavi Khorasan Shahrestān-e Bajestān | second-order administrative division population 31,207 | N 34° 35′ 42'' | E 58° 9′ 42'' |
| 1984 | Shahrestān-e Joghatāy Joghatay,Joghatāy,Shahrestan-e Joghatay,Shahrestān-e Joghatāy,jghtay,shhrstan jghtay,جغتای,شهرستان ج... | Iran, Razavi Khorasan Shahrestān-e Joghatāy | second-order administrative division population 49,175 | N 36° 40′ 44'' | E 56° 59′ 36'' |
| 1985 | Joveyn Joveyn,Shahrestan-e Joveyn,Shahrestān-e Joveyn,jwyn,shhrstan jwyn,جوين,شهرستان جوين | Iran, Razavi Khorasan Joveyn | second-order administrative division population 54,488 | N 36° 36′ 29'' | E 57° 27′ 59'' |
| 1986 | Shahrestān-e Khowshāb Khowshab,Khowshāb,Shahrestan-e Khowshab,Shahrestān-e Khowshāb,khwshab,shhrstan khwshab,خوشاب,شهرستان... | Iran, Razavi Khorasan Shahrestān-e Khowshāb | second-order administrative division population 37,181 | N 36° 29′ 2'' | E 58° 5′ 57'' |
| 1987 | Shahrestān-e Fīrūzeh Firuzeh,Fīrūzeh,Shahrestan-e Firuzeh,Shahrestān-e Fīrūzeh,fyrwzh,shhrstan fyrwzh,شهرستان فيروزه,فيرو... | Iran, Razavi Khorasan Shahrestān-e Fīrūzeh | second-order administrative division population 37,539 | N 36° 18′ 51'' | E 58° 25′ 18'' |
| 1988 | Shahrestān-e Bīnālūd Binalud,Bīnālūd,Shahrestan-e Binalud,Shahrestan-e Torqabeh Shandiz,Shahrestān-e Bīnālūd,Shahrestān-e... | Iran, Razavi Khorasan Shahrestān-e Bīnālūd | second-order administrative division population 69,640 | N 36° 17′ 23'' | E 59° 19′ 21'' |
| 1989 | Shahrestān-e Zāveh Shahrestan-e Zaveh,Shahrestān-e Zāveh,Zaveh,Zāveh,shhrstan zawh,zawh,زاوه,شهرستان زاوه | Iran, Razavi Khorasan Shahrestān-e Zāveh | second-order administrative division population 67,695 | N 35° 17′ 0'' | E 59° 44′ 0'' |
| 1990 | Shahrestān-e Bākharz Bakharz,Bākharz,Shahrestan-e Bakharz,Shahrestān-e Bākharz,bakhrz,shhrstan bakhrz,باخرز,شهرستان باخرز | Iran, Razavi Khorasan Shahrestān-e Bākharz | second-order administrative division population 54,615 | N 35° 1′ 43'' | E 60° 18′ 45'' |
| 1991 | Shahrestān-e Khūsf Khusf,Khūsf,Shahrestan-e Khusf,Shahrestān-e Khūsf,khwsf,shhrstan khwsf,خوسف,شهرستان خوسف | Iran, South Khorasan Province Shahrestān-e Khūsf | second-order administrative division population 27,600 | N 32° 17′ 40'' | E 58° 38′ 6'' |
| 1992 | Shahrestān-e Zīrkūh Shahrestan-e Zirkuh,Shahrestān-e Zīrkūh,Zirkuh,Zīrkūh,shhrstan zyrkwh,zyrkwh,زيرکوه,شهرستان زيرکوه | Iran, South Khorasan Province Shahrestān-e Zīrkūh | second-order administrative division population 40,155 | N 33° 32′ 36'' | E 60° 10′ 48'' |
1993  | Qalātak Qalatak,Qalātak,qlatk,قلاتک | Iran, Kohgiluyeh and Boyer-Ahmad | tribal area | N 31° 13′ 42'' | E 50° 5′ 59'' |
| 1994 | Shahrestān-e Ţavālesh Shahrestan-e Talesh,Shahrestan-e Tavalesh,Shahrestān-e Tālesh,Shahrestān-e Ţavālesh,Talesh,Tavalesh,... | Iran, Gilan Province Shahrestān-e Ţavālesh | second-order administrative division population 200,649 | N 37° 54′ 0'' | E 48° 47′ 0'' |
| 1995 | Shahrestān-e Māneh va Samalqān Maneh va Samalqan,Māneh va Samalqān,Shahrestan-e Maneh va Samalqan,Shahrestān-e Māneh va Samalqān,ma... | Iran, North Khorasan Shahrestān-e Māneh va Samalqān | second-order administrative division population 101,727 | N 37° 39′ 54'' | E 56° 36′ 4'' |
| 1996 | Shahrestān-e Fārūj Faruj,Fārūj,Shahrestan-e Faruj,Shahrestān-e Fārūj,farwj,shhrstan farwj,شهرستان فاروج,فاروج | Iran, North Khorasan Shahrestān-e Fārūj | second-order administrative division population 49,271 | N 37° 11′ 6'' | E 58° 10′ 40'' |
| 1997 | Shahrestān-e Mah Velāt Mah Velat,Mah Velāt,Shahrestan-e Mah Velat,Shahrestān-e Mah Velāt,mh wlat,shhrstan mh wlat,شهرستان م... | Iran, Razavi Khorasan Shahrestān-e Mah Velāt | second-order administrative division population 51,409 | N 34° 59′ 23'' | E 58° 45′ 15'' |
| 1998 | Shahrestān-e Darmīān Darmian,Darmīān,Shahrestan-e Darmian,Shahrestān-e Darmīān,drmyan,shhrstan drmyan,درميان,شهرستان درمي... | Iran, South Khorasan Province Shahrestān-e Darmīān | second-order administrative division population 53,714 | N 32° 56′ 56'' | E 60° 7′ 24'' |
| 1999 | Khamīr Khamir,Khamir County,Khamīr,Shahrestan-e Khamir,Shahrestān-e Khamīr,khmyr,shhrstan khmyr,خمير,شهرستا... | Iran, Hormozgan Khamīr | second-order administrative division population 56,148 | N 27° 16′ 39'' | E 55° 30′ 32'' |
| 2000 | Shahrestān-e Pārsīān Parsian,Pārsīān,Shahrestan-e Parsian,Shahrestān-e Pārsīān,parsyan,shhrstan parsyan,شهرستان پارسيان,پ... | Iran, Hormozgan Shahrestān-e Pārsīān | second-order administrative division population 50,596 | N 27° 8′ 25'' | E 53° 13′ 56'' |
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