Location map: Șirna
Locality · Prahova County

Șirna: population and statistics

Șirna has a population of 4,440 (2026) across 50.0 km², or 88.8 people per km². It ranks 909 of 3,181 localities by population. Its population is falling: −8.8% between 2016 and 2026.

  • 4,440 residents
  • 50.0 km²
  • 89 people/km²

Key points

Among the 104 localities in Prahova County, Șirna ranks No. 48 by population.

Average number of employees per 1,000 inhabitants: 34 ‰ in Șirna, compared with an average of 246 ‰ in Prahova County and 252 ‰ nationally.

Pharmacists per 1,000 inhabitants: 0.23 ‰ in Șirna, compared with an average of 0.76 ‰ in Prahova County and 1.08 ‰ nationally.

Șirna: the most common activity among active businesses is Retail trade (except motor vehicles) (55 businesses).

Șirna in numbers

Population (by registered residence)
4,440
ranked 909 of 3,181
−8.8%over 10 years
2016–2026
Population density
89people/km²
ranked 725 of 3,163
Area
50.0km²
ranked 2,050 of 3,181
Average number of employees per 1,000 inhabitants
34‰
ranked 2,811 of 3,163
Pharmacists per 1,000 inhabitants
0.23‰
ranked 1,902 of 2,248
Education units per 10,000 inhabitants
2.3per 10,000 inh.
ranked 2,418 of 3,122
Existing dwellings
2,273
ranked 740 of 3,181

Where is Șirna?

Population of Șirna over time

4,4004,6004,8005,000201620182020202220242026
Population, 2016–2026

Șirna had 4,867 residents in 2016 and 4,440 in 2026.

YearPopulation (by registered residence)
20214,603
20224,548
20234,509
20244,494
20254,444
20264,440

Did you know?

All indicators for Șirna

Value for the locality, then the regional average and the national median (for counts: regional and national totals). The gauge places the locality between the lowest and highest value in the country.

ȘirnaNational medianHover over or tap a bar to see what it shows.

Population

IndicatorȘirnaPrahova CountyNationalPosition?Rank
People settling in the municipality per 1,000 inhabitants (2025)18.2 ‰15.2 ‰16.0 ‰ranked 1,149 of 3,163
People leaving the municipality per 1,000 inhabitants (2025)15.5 ‰16.3 ‰17.3 ‰ranked 2,030 of 3,163
Live births per 1,000 inhabitants (2025)7.7 ‰5.8 ‰6.9 ‰ranked 1,172 of 3,157
Deaths per 1,000 inhabitants (2025)12.8 ‰12.9 ‰13.0 ‰ranked 1,639 of 3,163

Housing

IndicatorȘirnaPrahova CountyNationalPosition?Rank
Length of the drinking-water network per 1,000 inhabitants (2025)10.45 km5.54 km7.67 kmranked 830 of 2,728
Building permits for residential buildings per 1,000 inhabitants (2025)0.90 ‰1.73 ‰1.53 ‰ranked 1,740 of 2,438
Existing dwellings (2025)2,273354,08110,177,161ranked 740 of 3,181
Dwellings per 1,000 inhabitants (2025)511.9 ‰474.6 ‰484.8 ‰ranked 1,284 of 3,163
Average living floor area per dwelling (m²) (2025)52.7 m²50.6 m²50.3 m²ranked 1,282 of 3,163
Dwellings completed in the year per 1,000 inhabitants (2025)2.03 ‰1.57 ‰1.30 ‰ranked 625 of 1,926

Energy

IndicatorȘirnaPrahova CountyNationalPosition?Rank
Length of the gas distribution network per 1,000 inhabitants (2025)7.52 km4.79 km6.17 kmranked 361 of 1,006
Natural gas distributed per inhabitant (m³) (2025)216 m³27,182 m³325,688 m³ranked 612 of 1,023

Economy

IndicatorȘirnaPrahova CountyNationalPosition?Rank
Active companies in the trade register per 1,000 inhabitants (2026)31.1 ‰50.7 ‰29.4 ‰ranked 1,441 of 3,163
Companies registered in the last 12 months per 1,000 inhabitants (2026)2.70 ‰3.08 ‰2.10 ‰ranked 1,107 of 3,163

Employment

IndicatorȘirnaPrahova CountyNationalPosition?Rank
Average number of employees per 1,000 inhabitants (2024)34 ‰246 ‰71 ‰ranked 2,811 of 3,163
Registered unemployed as a share of labour resources (working-age population) (2026)0.7%1.4%2.3%ranked 2,728 of 3,163

Environment

IndicatorȘirnaPrahova CountyNationalPosition?Rank
Drinking water distributed per inhabitant (m³) (2025)18.5 m³38.7 m³27.2 m³ranked 1,886 of 2,656

Health

IndicatorȘirnaPrahova CountyNationalPosition?Rank
Doctors per 1,000 inhabitants (2024)0.45 ‰1.78 ‰0.52 ‰ranked 1,709 of 2,833
Family doctors per 1,000 inhabitants (2024)0.45 ‰0.52 ‰0.46 ‰ranked 1,452 of 2,807
Pharmacists per 1,000 inhabitants (2024)0.23 ‰0.76 ‰0.47 ‰ranked 1,902 of 2,248

Education

IndicatorȘirnaPrahova CountyNationalPosition?Rank
School population (children, pupils and students) per 1,000 inhabitants (2025)79 ‰146 ‰91 ‰ranked 2,090 of 3,158
Education units per 10,000 inhabitants (2025)2.3 per 10,000 inh.3.0 per 10,000 inh.3.6 per 10,000 inh.ranked 2,418 of 3,122

Businesses by activity: Șirna

Active businesses in the business register with a recorded activity, by section and by activity (NACE Rev. 2). Only activities with at least 3 businesses are shown.

By industry section

Most common activities

Frequently asked questions

What is the population of Șirna?

Șirna has 4,440 residents (2026), ranking 909 of 3,181 localities.

How big is Șirna?

Șirna covers 50.0 km², with a density of 89 people per km².

Is the population of Șirna growing?

Between 2016 and 2026, the population of Șirna went from 4,867 to 4,440, a change of −8.8%.

Where is Șirna?

Șirna is in Prahova County. Latitude 44.796, longitude 25.967.

Average number of employees per 1,000 inhabitants: what is the figure for Șirna?

In Șirna, “Average number of employees per 1,000 inhabitants” stands at 34 ‰ (2024), ranking 2,811 of 3,163 localities; the national median is 71 ‰.

Pharmacists per 1,000 inhabitants: what is the figure for Șirna?

In Șirna, “Pharmacists per 1,000 inhabitants” stands at 0.23 ‰ (2024), ranking 1,902 of 2,248 localities; the national median is 0.47 ‰.

Which localities border Șirna?

The nearest to Șirna are Tinosu (4.7 km), Poienarii Burchii (6.4 km), Cocorăștii Colț (6.8 km), Cornești (8.1 km), Puchenii Mari (9.4 km).