| County |
ISO 3166-2[2] |
NUTS[3] |
Awalan telepon[4] |
Kode pos[5] |
| Baranya |
HU-BA |
HU231 |
69, 72, 73 |
73xx, 75xx – 79xx |
| Bács-Kiskun |
HU-BK |
HU331 |
76, 77, 78, 79 |
60xx – 65xx |
| Békés |
HU-BE |
HU332 |
66, 68 |
55xx – 59xx |
| Borsod-Abaúj-Zemplén |
HU-BZ |
HU311 |
46, 47, 48, 49 |
34xx – 39xx |
| Budapest |
HU-BU |
HU101 |
1 |
1xxx |
| Csongrád-Csanád |
HU-CS |
HU333 |
62, 63 |
66xx – 69xx |
| Fejér |
HU-FE |
HU211 |
22, 25 |
206x, 209x, 24xx, 700x – 701x, 7041, 80xx, 811x – 815x |
| Győr-Moson-Sopron |
HU-GS |
HU221 |
96, 99 |
90xx – 94xx |
| Hajdú-Bihar |
HU-HB |
HU321 |
52, 54 |
40xx – 422x, 4241 – 4243, 425x – 429x |
| Heves |
HU-HE |
HU312 |
36, 37 |
300x – 304x, 32xx – 33xx |
| Jász-Nagykun-Szolnok |
HU-JN |
HU322 |
56, 57, 59 |
50xx – 54xx |
| Komárom-Esztergom |
HU-KE |
HU212 |
33, 34 |
2027 – 2028, 2067, 25xx, 28xx – 29xx |
| Nógrád |
HU-NO |
HU313 |
32, 35 |
2175 – 2179, 2610, 2611, 2616 – 2619, 264x – 269x, 304x – 31xx |
| Pest |
HU-PE |
HU102 |
23, 24, 26, 27, 28, 29, 53 |
20xx – 23xx, 2440, 2461, 260x – 263x, 2680 – 2683, 27xx |
| Somogy |
HU-SO |
HU232 |
82, 84, 85 |
7253 – 729x, 74xx – 75xx, 7918, 7977 – 7979, 86xx – 873x, 884x – 885x |
| Szabolcs-Szatmár-Bereg |
HU-SZ |
HU323 |
42, 44, 45 |
423x, 4244 – 4246, 4267, 43xx – 49xx |
| Tolna |
HU-TO |
HU233 |
74, 75 |
702x – 7252, 7352 – 7361 |
| Vas |
HU-VA |
HU222 |
94, 95 |
95xx – 99xx |
| Veszprém |
HU-VE |
HU213 |
87, 88, 89 |
810x, 816x – 819x, 830x – 8352, 84xx – 85xx |
| Zala |
HU-ZA |
HU223 |
83, 92, 93 |
8353 – 839x, 874x – 879x, 880x – 883x, 8855, 8856, 886x – 889x, 89xx |