About Semnan County
Semnan County is a city located in Iran, in the Semnan Province region. According to the latest available data (2026), the population of Semnan County is approximately 196,521 residents, making it the #143 most populous city in Iran.
Globally, Semnan County ranks #8,985 among the world's most populated cities.
Semnan County City Statistics
| City | Semnan County |
| Country |  Iran |
| Population | 196,521 |
| Global Rank | #8,985 |
| Rank in Iran | #143 of 287 cities |
| City Category | city |
| Region | Semnan Province |
| Latitude | 35.0519 |
| Longitude | 53.8013 |
| Data Year | 2026 |
Where is Semnan County Located?
Semnan County is located in Iran, in the Semnan Province region, at coordinates 35.0519° latitude and 53.8013° longitude. Semnan County sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in Iran
Largest Cities in Iran
| # | City | Population |
|---|---|---|
| 1 | Mashhad County | 3,372,660 |
| 2 | Mashhad | 3,208,000 |
| 4 | Isfahan County | 2,243,249 |
| 6 | Karaj County | 1,973,470 |
| 7 | Shiraz County | 1,869,001 |
Frequently Asked Questions
What is the population of Semnan County?
The population of Semnan County is approximately 196,521 residents according to the latest available data (2026).
Where is Semnan County located?
Semnan County is located in Iran at approximately 35.0519° latitude and 53.8013° longitude.
Is Semnan County one of the largest cities in Iran?
With a population of 196,521, Semnan County is one of the notable urban areas in Iran. It ranks #143 out of 287 cities in the country.
