Detailed ZIP Code Geography
The following postal codes are indexed for this geographical region.
| Postal Code | 221004 |
|---|---|
| District / Neighborhood | GuLou District (GuLouQu District) |
| City | XuZhou (XuZhou) |
| State / Province | Jiangsu (Jiangsu) |
| Country | China (CN) |
| Dialing Area Codes | 516 |
Post Offices & Branches
Below is the list of specific delivery branches and post offices for this postal code:
| Branch Name | Address | Phone |
|---|---|---|
| 杨庄邮政支局 📍 鼓楼区 | 徐州市下淀路143号 | 0516-87773299 |
| 金山桥邮政支局 📍 鼓楼区 | 徐州市驮蓝山路6号金山桥邮政所 | 0516-87731673 |
| 铜山路邮政支局 📍 云龙区 | 徐州市铜山路244号 | 0516-83560454 |
| 鑫城路邮政支局 📍 云龙区 | 龙区鑫城路11号11-1号楼1002, | 0516-83701819 |
| 民富园邮政支局 📍 云龙区 | 江苏省徐州市云龙区黄山街道办事处东丰路黄山新村商贸楼一楼 | 0516-83760516 |
| 东甸子邮政所（撤销） 📍 铜山区 | 徐州市铜山路375-1号 | 0516-83461973 |
| 东甸子邮政所（暂停） 📍 铜山区 | 徐州市铜山路375-1号 | 0516-83461973 |
Simulated Full Address List
Simulated mailing addresses matching local streets, neighborhood (GuLou District), and ZIP code. Ideal for registration form testing and compliance verification.
Random Local Phone Numbers
Mock phone numbers matching local formatting and dialing area codes. (516)
Frequently Asked Questions
What is the phone number format and dialing rules for this area (ZIP 221004)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 516.
Local Dialing: Within the same area, dial the standard subscriber number directly without country prefix.
International Dialing: To dial internationally, prepend the country dial code followed by the local area code and number.
Local Dialing: Within the same area, dial the standard subscriber number directly without country prefix.
International Dialing: To dial internationally, prepend the country dial code followed by the local area code and number.
What can the simulated addresses and phone numbers generated here be used for?
They are specifically designed as synthetic data for software development, QA automation workflows, form validation tests (such as phone formatting), and database compliance simulations. Simulated phone numbers cannot make or receive calls or text messages, and simulated addresses cannot be used for actual shipping.
How to verify the details and post offices associated with ZIP 221004?
We have listed detailed neighborhoods and associated delivery branches (if available) on this page. You can also perform a cross-verification using the official postal references links provided below (such as USPS or China Post) to ensure total data accuracy.
Data Verification & Reference Sources
The following official postal authorities can be used to verify the postal code data on this page: