Postal code 730030 belongs to the jurisdiction of ChengGuan District, LanZhou, Gansu, China. This page contains complete postal details, delivery branch information, and random phone number generation tools for this code.
Detailed ZIP Code Geography
The following postal codes are indexed for this geographical region.
| Postal Code | 730030 |
|---|---|
| District / Neighborhood | ChengGuan District (ChengGuan District) |
| City | LanZhou (LanZhou) |
| Province / State | Gansu (Gansu) |
| Country | China (CN) |
| Dialing Area Codes | 931 |
Post Offices & Branches
Below are the details of the specific delivery branches corresponding to this postal code:
| Branch Name | Business Address | Contact Phone |
|---|---|---|
| 庆阳路邮政支局 📍 城关区 | 甘肃省兰州市城关区白银路街道正宁路254附2号 | 0931-8408160 |
| 广场西口邮政支局 📍 城关区 | 甘肃省兰州市城关区金昌北路1号 | 0931-8824266 |
| 西关什字邮政支局 📍 城关区 | 甘肃省兰州市城关区中山路120号商铺1层107室 | 0931-8464213 |
| 张掖路邮政支局 📍 城关区 | 甘肃省兰州市城关区张掖路4号 | 0931-8458165 |
| 白银路邮政支局 📍 城关区 | 甘肃省兰州市城关区白银路305号商铺1层104室 | 0931-8124893 |
| 武都路邮政支局 📍 城关区 | 甘肃省兰州市城关区武都路138号 | 0931-8872660 |
| 酒泉路邮政支局 📍 城关区 | 甘肃省兰州市城关区酒泉路2号 | 0931-8115568 |
| 西北新村邮政所 📍 城关区 | 甘肃省兰州市城关区西北新村1号 | 13893321133 |
| 秦安路邮政所 📍 城关区 | 甘肃省兰州市城关区秦安路9号 | 0931-8867264 |
| 金昌南路邮政支局 📍 城关区 | 甘肃省兰州市金昌南路215号商铺104 | 0931-8857142 |
| 大教梁邮政所 📍 城关区 | 甘肃省兰州市城关区南昌路1704号 | 18919982019 |
Random Local Phone Numbers
Mock phone numbers matching local formatting and dialing area codes. (931)
Frequently Asked Questions
What is the phone number format and dialing rules for this area (postal code 730030)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 931.
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 random phone numbers generated here be used for?
They are simulated data designed specifically for software development testing, QA automation workflows, form input validation (e.g., formatting mobile/landline numbers), and international compliance mock databases. Simulated phones cannot make or receive calls, nor can they receive SMS verification codes.
How to check the specific jurisdiction or branch associated with postal code 730030?
Our website lists specific communities and delivery branch details (if any) in the details section. You can also double-check accuracy via the official query portals provided by the official postal reference sources below (such as China Post or US USPS) to ensure data is absolutely precise.
Data Verification & Reference Sources
The following official postal authorities can be used to verify the accuracy of the postal code data on this page: