DB - Wałbrzych (city county) DBA - Wałbrzych County DBL - Bolesławiec County DDZ - Dzierżoniów County DGL - Głogów County DGR - Góra County DJ - Jelenia Góra (city county) DJA - Jawor County DJE - Jelenia Góra County DKA - Kamienna Góra County DKL - Kłodzko County DL - Legnica (city county) DLB - Lubań County DLE - Legnica County DLU - Lubin County DLW - Lwówek Śląski County DMI - Milicz County DOA - Oława County DOL - Oleśnica County DPL - Polkowice County DSR - Środa Śląska County DST - Strzelin County DSW - Świdnica County DTR - Trzebnica County DW, DX - Wrocław (city county) DWL - Wołów County DWR - Wrocław County DZA - Ząbkowice Śląskie County DZG - Zgorzelec County DZL - Złotoryja County | CAL - Aleksandrów Kujawski County CB - Bydgoszcz (city county) CBR - Brodnica County CBY - Bydgoszcz County CCH - Chełmno County CG - Grudziądz (city county) CGD - Golub-Dobrzyń County CGR - Grudziądz County CIN - Inowrocław County CLI - Lipno County CMG - Mogilno County CNA - Nakło County CRA - Radziejów County CRY - Rypin County CSE - Sępólno County CSW - Świecie County CT - Toruń (city county) CTR - Toruń County CTU - Tuchola County CW - Włocławek (city county) CWA - Wąbrzeźno County CWL - Włocławek County CZN - Żnin County | EBE - Bełchatów County EBR - Brzeziny County EKU - Kutno County EL , ED - Łódź (city county) ELA - Łask County ELC - Łowicz County ELE - Łęczyca County ELW - Łódź East County EOP - Opoczno County EP - Piotrków Trybunalski (city county) EPA - Pabianice County EPD - Poddębice County EPI - Piotrków Trybunalski County EPJ - Pajęczno County ERA - Radomsko County ERW - Rawa Mazowiecka County ES - Skierniewice (city county)) ESI - Sieradz County ESK - Skierniewice County ETM - Tomaszów Mazowiecki County EWE - Wieruszów County EWI - Wieluń County EZD - Zduńska Wola County EZG - Zgierz County | LB - Biała Podlaska (city county) LBI - Biała Podlaska County LBL - Biłgoraj County LC - Chełm (city county) LCH - Chełm County LHR - Hrubieszów County LJA - Janów Lubelski County LKR - Kraśnik County LKS - Krasnystaw County LLB - Lubartów County LLE - Łęczna County LLU - Łuków County LOP - Opole Lubelskie County LPA - Parczew County LPU - Puławy County LRA - Radzyń Podlaski County LRY - Ryki County LSW - Świdnik County LTM - Tomaszów Lubelski County LU - Lublin (city county) LUB - Lublin County LWL - Włodawa County LZ - Zamość (city county) LZA - Zamość County |
FG - Gorzów Wielkopolski (city county) FGW - Gorzów Wielkopolski County FKR - Krosno Odrzańskie County FMI - Międzyrzecz County FNW - Nowa Sól County FSD - Strzelce-Drezdenko County FSL - Słubice County FSU - Sulęcin County FSW - Świebodzin County FWS - Wschowa County FZ - Zielona Góra (city county) FZA - Żary County FZG - Żagań County FZI - Zielona Góra County | KBC - Bochnia County KBR - Brzesko County KCH - Chrzanów County KDA - Dąbrowa Tarnowska County KGR - Gorlice County KLI - Limanowa County KMI - Miechów County KMY - Myślenice County KN - Nowy Sącz (city county) KNS - Nowy Sącz County KNT - Nowy Targ County KOL - Olkusz County KOS - Oświęcim County KPR - Proszowice County KR, KK - Kraków (city county) KRA - Kraków County KSU - Sucha Beskidzka County KT - Tarnów (city county) KTA - Tarnów County KTT - Tatra County KWA - Wadowice County KWI - Wieliczka County | WA - Warsaw (Białołęka district) WB - Warsaw (Bemowo district) WBR - Białobrzegi County WCI - Ciechanów County WD - Warsaw (Bielany district) WE - Warsaw (Mokotów district) WF - Warsaw (Praga-Południe district) WG - Garwolin County WGM - Grodzisk Mazowiecki County WGR - Grójec County WGS - Gostynin County WH - Warsaw (Praga-Północ district) WI - Warsaw (Śródmieście district) WJ - Warsaw (Targówek district) WK - Warsaw (Ursus district) WKZ - Kozienice County WL - Legionowo County WLI - Lipsko County WLS - Łosice County WM - Mińsk Mazowiecki County WMA - Maków Mazowiecki County WML - Mława County WN - Warsaw (Ursynów district) WND - Nowy Dwór Mazowiecki County WO - Ostrołęka (city county) WOR - Ostrów Mazowiecka County WOS - Ostrołęka County WOT - Otwock County WP - Płock (city county) WPI - Piaseczno County WPL - Płock County WPN - Płońsk County WPR - Pruszków County WPU - Pułtusk County WPY - Przysucha County WPZ - Przasnysz County WR - Radom (city county) WRA - Radom County WS - Siedlce (city county) WSC - Sochaczew County WSE - Sierpc County WSI - Siedlce County WSK - Sokołów Podlaski County WSZ - Szydłowiec County WT - Warsaw (Wawer district) WU - Warsaw (Ochota district) WW ****(last K, L, M, N, V, R, S) - Warsaw (Włochy district) WW ****(last F, G, H, J, W) - Warsaw (Wilanów district) WW ****(last A, C, E, X, Y) - Warsaw (Rembertów district) WWE - Węgrów County WWL, WV - Wołomin County WWY - Wyszków County WX - Warsaw (Żoliborz district) WX ***Y# - Warsaw (Wesoła district) WY - Warsaw (Wola district) WZ - Warsaw West County WZU - Żuromin County WZW - Zwoleń County WZY - Żyrardów County | OB - Brzeg County OGL - Głubczyce County OK - Kędzierzyn-Koźle County OKL - Kluczbork County OKR - Krapkowice County ONA - Namysłów County ONY - Nysa County OOL - Olesno County OP - Opole (city county) OPO - Opole County OPR - Prudnik County OST - Strzelce Opolskie County |
TBU - Busko-Zdrój County TJE - Jędrzejów County TK - Kielce (city county) TKA - Kazimierza Wielka County TKI - Kielce County TKN - Końskie County TLW - Włoszczowa County TOP - Opatów County TOS - Ostrowiec Świętokrzyski County TPI - Pińczów County TSA - Sandomierz County TSK - Skarżysko-Kamienna County TST - Starachowice County TSZ - Staszów County | NBA - Bartoszyce County NBR - Braniewo County NDZ - Działdowo County NE - Elbląg (city county) NEB - Elbląg County NEL - Ełk County NGI - Giżycko County NGO - Gołdap County NIL - Iława County NKE - Kętrzyn County NLI - Lidzbark Warmiński County NMR - Mrągowo County NNI - Nidzica County NNM - Nowe Miasto Lubawskie County NO - Olsztyn (city county) NOE - Olecko County NOG - former Olecko-Gołdap County (Powiat olecko-gołdapski [pl]) divided into Olecko County (NOE) and Gołdap County (NGO) in 2002 NOL - Olsztyn County NOS - Ostróda County NPI - Pisz County NSZ - Szczytno County NWE - Węgorzewo County | PCH - Chodzież County PCT - Czarnków-Trzcianka County PGN - Gniezno County PGO - Grodzisk Wielkopolski County PGS - Gostyń County PJA - Jarocin County PK - Kalisz (city county) PKA - Kalisz County PKE - Kępno County PKL - Koło County PKN - Konin County PKO, PN - Konin (city county) PKR - Krotoszyn County PKS - Kościan County PL - Leszno (city county) PLE - Leszno County PMI - Międzychód County PNT - Nowy Tomyśl County PO, PY - Poznań (city county) POB - Oborniki County POS - Ostrów Wielkopolski County POT - Ostrzeszów County POZ, PZ - Poznań County PP - Piła County PPL - Pleszew County PRA - Rawicz County PSE - Śrem County PSL - Słupca County PSR - Środa Wielkopolska County PSZ - Szamotuły County PTU - Turek County PWA - Wągrowiec County PWL - Wolsztyn County PWR - Września County PZ - Poznań County PZL - Złotów County | ZBI - Białogard County ZCH - Choszczno County ZDR - Drawsko Pomorskie County ZGL - Goleniów County ZGR - Gryfino County ZGY - Gryfice County ZK - Koszalin (city county) ZKA - Kamień Pomorski County ZKL - Kołobrzeg County ZKO - Koszalin County ZLO - Łobez County ZMY - Myślibórz County ZPL - Police County ZPY - Pyrzyce County ZS - Szczecin (city county) ZSD - Świdwin County ZSL - Sławno County ZST - Stargard Szczeciński County ZSW - Świnoujście (city county) ZSZ - Szczecinek County ZWA - Wałcz County |