The UNPA-New York office is responsible for all customers outside Europe. The UNPA-Europe office in Vienna is in charge of all European customers.
UNITED NATIONS HEADQUARTERS, NEW YORK CITY
United Nations Postal Administration
P.O. Box 5900, Grand Central Station
New York, N.Y. 10163-5900
Tel. : 1-212-963-7684 or 1-800-234-UNPA (U.S. toll-free)
Fax: 1-917-367-1400
Email: unpanyinquiries@un.org
UNPA-SALES COUNTER & PERSONALIZED STAMP SHOP, NEW YORK
located on the concourse level of the General Assembly Building
1st Avenue and 45th Street
New York, NY 10017
The counter is open Monday to Friday from 9:00 a.m. to 5:00 p.m. The UN Compound gates close to visitors at 4:45 p.m., and we encourage visitors to arrive early.
At all times, the sales counter is subject to security closures. To confirm counter hours, visitors can call (212) 963-7698.
Closed for holidays in 2025:
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1 January—New Year’s Day
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31 March—Eid al-Fitr
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18 April—Good Friday
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26 May—Memorial Day
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6 June—Eid al-Adha (observed)
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4 July—Independence Day
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1 September—Labour Day
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27 November—Thanksgiving Day
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25 December—Christmas Day
UNPA-EUROPEAN OFFICE
Please contact the Vienna office at:
Postverwaltung der Vereinten Nationen
Internationales Zentrum Wien
Postfach 900
1400 Wien – Vereinte Nationen
Österreich
Call: Monday – Thursday 10:00 a.m. to 3:00 p.m.
+43(1)26060-4032 or 4025 German + English
+43(1)26060-4020 French
+43(1)26060-4025 Spanish
+43(1)26060-4022 Italian
Fax: +43(1)26060-5825
Email: UNPA-Europe@un.org
UNPA-SALES COUNTER, VIENNA
Checkpoint 1, Vienna International Centre (UNO-City)
Wagramer Straße 5, 1400 Vienna – United Nations
Austria
The United Nations Postal Administration’s stamp counter in the Vienna International Centre is open for business. Visitors can purchase United Nations stamps and post their UN-stamped mail from Monday to Friday between 11:30 a.m. and 4:30 p.m.
Closed for holidays in 2025:
- 1 January— Year’s Day
- 31 March—Eid al-Fitr
- 18 April—Good Friday
- 10 April—Easter Monday
- 1 May—May Day
- 6 June—Eid al-Adha
- 27 October—Austrian National Day
- 25 December—Christmas Day
- 26 December—St. Stephen’s Day
Closed for inventory:
- 31 January 2025
- 28 February 2025
- 31 March 2025
- 30 April 2025
- 31 May 2025
- 30 June 2025
- 31 July 2025
- 31 August 2025
- 30 September 2025
- 31 October 2025
- 29 November 2025
Closed from 23 December 2025 – 12 January 2026
Re-opening on 13 January 2026.
Collectors can also buy all philatelic products at the UNPA-Geneva counter at the following address:
UNPA-SALES COUNTER, GENEVA
Palais des Nations, Porte 39
CH-1211 Genève 10
Suisse
Tel.: 00412291 73784
The United Nations Postal Administration’s stamp counter in the Palais des Nations in Geneva is open for business. Visitors can purchase United Nations stamps and post their UN-stamped mail from Monday to Friday between 11 a.m. and 5 p.m.
Closed for holidays in 2025:
- 1 January—New Year’s Day
- 31 March—Eid al-Fitr
- 18 April—Good Friday
- 21 April—Easter Monday
- 6 June—Eid al-Adha
- 9 June—Whit Monday
- 1 August—Swiss National Day
- 11 September—Jeune genevois
- 25 December—Christmas Day
Closed for inventory:
- 31 January 2025
- 28 February 2025
- 31 March 2025
- 30 April 2025
- 31 May 2025
- 30 June 2025
- 31 July 2025
- 31 August 2025
- 30 September 2025
- 31 October 2025
- 29 November 2025
Closed from 19 December 2025 – 12 January 2025
Re-opening on 13 January 2026
UNPA-CHINA OFFICE
Call: +8610-85320960
E-mail: UNPA-Asia@un.org
Or write to:
United Nations Postal Administration
2 Liang Ma He Nan Lu,
Beijing 100600, P. R. China