| Region + Rank | Population | City | % Correct |
|---|---|---|---|
| Dakhlet Nouadhibou 1 | 197,744 | Nouadhibou | 100%
|
| Nouakchott-Nord/Ouest/Sud 1 | 1,619,538 | Nouakchott | 100%
|
| Adrar 1 | 41,055 | Atar | 83%
|
| Trarza 1 | 51,095 | Rosso | 83%
|
| Tiris-Zemmour 1 | 83,512 | Zouérat | 83%
|
| Trarza 2 | 27,433 | Boutilimit | 67%
|
| Tiris-Zemmour 3 | 10,620 | Fderik | 67%
|
| Gorgol 1 | 64,168 | Kaédi | 67%
|
| Assaba 1 | 113,861 | Kiffa | 67%
|
| Hodh El Chargi 1 | 55,117 | Néma | 67%
|
| Guidimaka 1 | 46,316 | Sélibaby | 67%
|
| Inchiri 1 | 22,010 | Akjoujt | 50%
|
| Brakna 3 | 26,015 | Aleg | 50%
|
| Hodh El Gharbi 1 | 77,036 | Ayoun el Atrous | 50%
|
| Adrar 2 | 14,090 | Chinguetti | 50%
|
| Assaba 2 | 32,592 | Guérou | 50%
|
| Tagant 1 | 34,160 | Tidjikja | 50%
|
| Adrar 3 | 12,850 | Aoujeft | 33%
|
| Hodh El Chargi 3 | 28,311 | Bassikounou | 33%
|
| Tiris-Zemmour 2 | 11,055 | Bir Moghrein | 33%
|
| Brakna 1 | 30,075 | Bogué | 33%
|
| Dakhlet Nouadhibou 3 | 7,353 | Bon Lanuar | 33%
|
| Gorgol 3 | 24,050 | El Kseïba | 33%
|
| Assaba 3 | 29,210 | Kankossa | 33%
|
| Hodh El Gharbi 3 | 29,835 | Kobenni | 33%
|
| Dakhlet Nouadhibou 2 | 18,035 | La Batterie | 33%
|
| Gorgol 2 | 37,105 | M'bout | 33%
|
| Tagant 3 | 9,020 | Moudjéria | 33%
|
| Tagant 2 | 20,195 | Nbeika | 33%
|
| Hodh El Chargi 2 | 30,560 | Timbédra | 33%
|
| Hodh El Gharbi 2 | 31,170 | Tintane | 33%
|
| Inchiri 3 | 2,250 | Benichab | 17%
|
| Guidimaka 3 | 13,305 | Bouanze | 17%
|
| Guidimaka 2 | 16,935 | Dafor | 17%
|
| Inchiri 2 | 4,170 | Lemhaisrat | 17%
|
| Brakna 2 | 28,950 | Magtalahjar | 17%
|
| Trarza 3 | 15,772 | Mederdra | 17%
|