Russia

171856 post code

Post code details

1 place

Code

Place

Касково

Region

Тверская Область

County

УДОМЕЛЬСКИЙ РАЙОН

Coordinates

57.9833, 35.0333

Accuracy

4 / 6

Country

Russia

Location

OpenStreetMap ↗

57.9833, 35.0333© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Касково	Тверская Область	УДОМЕЛЬСКИЙ РАЙОН	57.9833, 35.0333

Nearby codes

All →

171840 171841 171842 171843 171851 171852 171853 171854 171857 171859 171860 171861

Same code in other countries

This code only appears in this country.

FAQ

Which city is 171856 in?

Касково, Тверская Область, Russia.

What are the coordinates of 171856?

57.9833, 35.0333

Is 171856 used in other countries?

No.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in