Postal Code 41900 - Derince, Kocaeli Province
Kocaeli Province | Turkey
| Primary City | Derince |
| Area of Postal Code 41900 | 198.9 km² |
| Population | 85,444 |
| Male Population | 42,856 (50.2%) |
| Female Population | 42,588 (49.8%) |
| Population change from 1975 to 2020 | +645.1% |
| Population change from 2000 to 2020 | +83.5% |
| Median Age | 31.1 years |
| Male Median Age | 30.9 years |
| Female Median Age | 31.3 years |
| Neighborhoods | Çenedağ Mahallesi, Çınarlı Mahallesi, Deniz Mahallesi, Dumlupınar Mahallesi, İbnisina Mahallesi, Sırrıpaşa Mahallesi, Yavuz Sultan Mahallesi, Yenikent Mahallesi |
| Timezone | Türkiye Standard Time |
| Coordinates | 40.89083231897777° / 29.85962045971857° |
| Related Postal Codes | 41480, 41490, 41500, 41600, 41700, 41740, 41780, 41800, 41950, 41960 |
Map of Postal Code 41900 - Derince, Kocaeli Province
Interactive Map
Postal Code 41900 - Derince, Kocaeli Province Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 11,468 | 29,531 | 46,575 | 79,348 | 85,444 | 92,102 | 96,601 |
| Population Density | 57.7 / km² | 148.5 / km² | 234.2 / km² | 399 / km² | 429.7 / km² | 463.2 / km² | 485.8 / km² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridPostal Code 41900 - Derince, Kocaeli Province Population change from 2000 to 2020
Increase of 83.5% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Postal Code 41900 - Derince, Kocaeli Province | +645.1% | +189.3% | +83.5% |
| Kocaeli Province | +260% | +105.6% | +64.4% |
| Turkey | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Postal Code 41900 - Derince, Kocaeli Province Median Age
Median Age: 31.1 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Postal Code 41900 - Derince, Kocaeli Province | 31.1 yrs | 31.3 yrs | 30.9 yrs |
| Kocaeli Province | 30 yrs | 30.1 yrs | 29.9 yrs |
| Turkey | 29.2 yrs | 29.8 yrs | 28.7 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Postal Code 41900 Population Density
Population Density: 430 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Postal Code 41900 | 85,444 | 198.9 km² | 430 / km² |
| Kocaeli Province | 1.7 million | 3,550.8 km² | 491 / km² |
| Turkey | 77.8 million | 780,782.9 km² | 99.6 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Postal Code 41900 - Derince, Kocaeli Province Historical and Projected Population
Estimated Population from 0 to 2100
Sources:
- 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.
Neighborhoods
Business Distribution by neighborhood in Postal Code 41900 - Derince, Kocaeli Province
Area Codes
Percentage Area Codes used by businesses in Postal Code 41900 - Derince, Kocaeli Province
Business Concentration in Postal Code 41900 - Derince, Kocaeli Province
Industries
Business Distribution by Industry in Postal Code 41900 - Derince, Kocaeli Province
| Industry Description | Number of Establishments |
|---|---|
| Beauty salons | 61 |
| Cafes | 104 |
| Car repair | 66 |
| Clothing stores | 74 |
| Construction of buildings | 62 |
| Construction of houses | 143 |
| Corporate management | 62 |
| Education | 92 |
| Electronics stores | 65 |
| Grocery stores and supermarkets | 209 |
| Pharmacies and drug stores | 67 |
| Real estate | 76 |
| Restaurants | 305 |
| Shopping | 227 |
| Shopping other | 66 |
Business distribution by price for Postal Code 41900 - Derince, Kocaeli Province
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4
Postal Code 41900 - Derince, Kocaeli Province Gross Domestic Product (GDP)
GDP per capita, PPP (constant 2017 international $)
| Data | 1990 | 1995 | 2000 | 2005 | 2010 | 2015 | 2020 | 2022 |
|---|---|---|---|---|---|---|---|---|
| GDP per capita | $25,682 | $29,592 | $32,081 | $34,244 | $31,175 | $41,834 | $40,169 | $46,874 |
| Total GDP | $21.7M | $28.8M | $36.2M | $48.5M | $54.9M | $85.3M | $93.5M | $114.1M |
Source: [Link] Kummu, M., Kosonen, M. & Masoumzadeh Sayyar, S. Downscaled gridded global dataset for gross domestic product (GDP) per capita PPP over 1990–2022. Sci Data 12, 178 (2025) doi:10.1038/s41597-025-04487-x
Postal Code 41900 CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Postal Code 41900 | 537,609 tn | 6.29 tn | 2,703.5 tons/km² |
| Kocaeli Province | 11,189,843 tn | 6.42 tn | 3,151.4 tons/km² |
| Turkey | 435,645,812 tn | 5.6 tn | 558 tons/km² |
Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a
Postal Code 41900 CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 537,609 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 6.29 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 2,703.5 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | Medium (7) |
| Earthquake | High (8.1) |
| Landslide | Medium (6) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 6/2/19 | 6:08 AM | 4.5 | 78.9 km | 5,390 m | 3km ESE of Hendek, Turkey | usgs.gov |
| 4/12/19 | 6:03 AM | 4.4 | 69.2 km | 10,000 m | 2km NE of Akyazi, Turkey | usgs.gov |
| 12/19/18 | 10:34 PM | 4.3 | 81 km | 10,000 m | 5km WSW of Kocadere, Turkey | usgs.gov |
| 11/29/18 | 6:36 PM | 4.2 | 83.2 km | 10,000 m | 7km WSW of Kocadere, Turkey | usgs.gov |
| 10/16/16 | 7:11 AM | 4.3 | 88.2 km | 10,000 m | 3km WSW of Cumayeri, Turkey | usgs.gov |
| 7/17/16 | 1:55 AM | 4.2 | 60.7 km | 7,400 m | 6km NNE of Korukoy, Turkey | usgs.gov |
| 6/24/16 | 10:40 PM | 4.1 | 58.3 km | 6,800 m | 6km NE of Korukoy, Turkey | usgs.gov |
| 6/6/16 | 9:09 PM | 4.4 | 92.3 km | 11,500 m | 4km ESE of Demirtas, Turkey | usgs.gov |
| 11/16/15 | 7:45 AM | 4.4 | 92.3 km | 9,270 m | 14km SSE of Yakuplu, Turkey | usgs.gov |
| 10/22/14 | 10:11 AM | 4.3 | 58.3 km | 7,600 m | 10km ENE of Osmaneli, Turkey | usgs.gov |
Showing 1-10 of 421
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Source: U.S. Geological Survey (USGS)
Primary City
Derince is a seaport, town and district of Kocaeli Province of Turkey. The mayor is Aziz Alemdar (AKP). Port is a few of the ports in Turkey under government control. Port is operated by the Turkish State Railways (TCDD). Having one of the biggest s..
Derince Wikipedia Page
Cities
Percentage of businesses by city in Postal Code 41900 - Derince, Kocaeli Province
About Our Data
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