Optasi Zip / Postal Code - Romania By Administrator | 31/10/2021 See postal code for Optasi, , Olt, Romania. You can find the free Optasi postal code here. Optasi: 237301 Other countries Afghanistan Algeria American Samoa Argentina Armenia Australia Bahamas Bahrain (0) Bangladesh Barbados Brazil Cambodia (*) Cameroon Canada Chile (*) China Colombia Costa Rica Cuba Dominican Ecuador Egypt El Salvador Fiji French Guiana Ghana Greenland Guadeloupe Guam Guatemala Haiti Honduras Hong Kong India (*) Indonesia Iran Iraq Israel Jamaica Japan Jordan Kazakhstan Kenya Kuwait Lebanon Malaysia Maldives Marshall Islands Martinique Mauritius Mayotte Mexico Mongolia Morocco Nepal (*) New Zealand Nigeria (*) Oman Pakistan Paraguay Peru (*) Philippines Puerto Rico Qatar Reunion Singapore (*) South Africa Sri Lanka Taiwan Tanzania Thailand Tunisia Turkey Uganda United Arab Emirates United States Uruguay Venezuela Vietnam (*) Virgin Islands, U.S. Zambia Zimbabwe