Categories in Sejny
Industries
Business Distribution by Industry in Sejny
| Industry Description | Number of Establishments |
|---|---|
| Health and medical | 58 |
| Grocery stores and supermarkets | 48 |
| Shopping | 40 |
| Freight/commercial transport | 25 |
| All membership organizations | 24 |
| Beauty salons | 24 |
| Clothing stores | 22 |
| Financial services | 22 |
| Education | 20 |
| Other accommodation | 17 |
| Construction | 16 |
| Gas station | 15 |
| Wholesale of construction supplies | 14 |
| Public administration | 14 |
| Restaurants | 12 |
| Forestry and logging | 12 |
| Hardware store | 12 |
Sejny Facts
| Area | 2.5 km² |
| Population | 5,087 |
| Male Population | 2,496 (49.1%) |
| Female Population | 2,591 (50.9%) |
| Population change (1975 to 2020) | -14.1% |
| Population change (2000 to 2020) | -12.3% |
| Median Age | 35.3 years (Male: 33.5, Female: 37.3) |
| Area Codes | 87 |
| Local Time | |
| Timezone | Central European Summer Time |
| Lat & Lng | 54.10802, 23.34698 |
| Postal Codes | 16-500 |
Map of Sejny
Interactive Map
Sejny Population
Years 1975 to 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Population | 5,922 | 6,129 | 5,799 | 5,252 | 5,087 |
| Population Density | 2,368.8 / km² | 2,451.6 / km² | 2,319.6 / km² | 2,100.8 / km² | 2,034.8 / km² |
Sejny Population change from 2000 to 2015
Decrease of 9.4% from year 2000 to 2015
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Sejny | -11.3% | -14.3% | -9.4% |
| Podlaskie Voivodeship | +7.6% | -2.5% | -2.1% |
| Poland | +13% | +1.1% | +0.3% |
Sejny Median Age
Median Age: 35.3 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Sejny | 35.3 yrs | 37.3 yrs | 33.5 yrs |
| Podlaskie Voivodeship | 34.4 yrs | 35.1 yrs | 33.7 yrs |
| Poland | 34.9 yrs | 35.6 yrs | 34.3 yrs |
Sejny Population Density
Population Density: 2,035 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Sejny | 5,087 | 2.5 km² | 2,035 / km² |
| Podlaskie Voivodeship | 1.2 million | 20,184.1 km² | 59.1 / km² |
| Poland | 38.5 million | 312,592.3 km² | 123 / km² |
Sejny Historical and Projected Population
Estimated Population from 400 to 2100
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Area Codes
Percentage Area Codes used by businesses in Sejny
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Sejny CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Sejny | 27,183 tn | 5.34 tn | 10,873.1 tons/km² |
| Podlaskie Voivodeship | 6,391,101 tn | 5.35 tn | 316.6 tons/km² |
| Poland | 230,825,573 tn | 5.99 tn | 738.4 tons/km² |
| 2013 CO2 emissions (tonnes/year) | 27,183 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 5.34 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 10,873.1 tons/km² |
Sejny
Sejny [ˈsɛi̯nɨ] (Lithuanian: Seinai) is a town in north-eastern Poland and the capital of Sejny County, in Podlaskie Voivodeship, close to the northern border with Lithuania and Belarus. It is located in the eastern part of the Suwałki Lake Area (Pol..
Sejny Wikipedia Page
About Our Data
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.

