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Postal Code 41300 - İzmit, Kocaeli Province

Primary Cityİzmit
Area of Postal Code 413002.803 km²
Male Population7,371 (49.9%)
Female Population7,408 (50.1%)
Population change from 1975 to 2015 +411%
Population change from 2000 to 2015 +59.7%
Median Age31.3 years
Male Median Age31 years
Female Median Age31.6 years
NeighborhoodsCedit Mahallesi, Karabaş Mahallesi, Topçular Mahallesi, Çukurbağ Mahallesi, Ömerağa Mahallesi
Local TimeTuesday 3:47 PM
Coordinates40.81127194061111° / 30.01826939893041°
Related Postal Codes412004131041320413604138041400

Map of Postal Code 41300

Interactive Map

Postal Code 41300 Population

Years 1975 to 2015
Population Density1,031 / km²2,648 / km²3,302 / km²5,272 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

41300 Population change from 2000 to 2015

Increase of 59.7% from year 2000 to 2015
LocationChange since 1975Change since 1990Change since 2000
Postal Code 41300+411%+99.1%+59.7%
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Postal Code 41300 Median Age

Median Age: 31.3 years
LocationMedian AgeMedian Age (Female)Median Age (Male)
Postal Code 4130031.3 years31.6 years31 years
Kocaeli30 years30.1 years29.9 years
Turkey29.2 years29.8 years28.7 years
Sources: CIESIN (Center for International Earth Science Information Network)

Postal Code 41300 Population Tree

Population By Age and Gender
Under 55455081,054
85 Plus183453
Sources: CIESIN (Center for International Earth Science Information Network)

Postal Code 41300 Population Density

Population Density: 5,272 / km²
LocationPopulationAreaPopulation Density
Postal Code 4130014,7792.803 km²5,272 / km²
Kocaeli1.5 million3,550.8 km²409.4 / km²
Turkey77.8 million780,782.9 km²99.6 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Postal Code 41300 Historical and Projected Population

Estimated Ancient Population until 2100
1. JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
2. CIESIN (Center for International Earth Science Information Network)
3. [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,, 2017.


Business Distribution by neighborhood in 41300
 Ömerağa Mahallesi: 44.3%
 Cedit Mahallesi: 21.9%
 Karabaş Mahallesi: 13.7%
 Çukurbağ Mahallesi: 5.2%
 Other: 14.8%

Business Concentration in Postal Code 41300

41300 Business Heat Map


Business Distribution by Industry
 Shopping: 25.8%
 Restaurants: 15.7%
 Professional Services: 8.7%
 Food: 5.4%
 Industry: 5.3%
 Medical: 5.2%
 Other: 33.9%
Industry DescriptionNumber of EstablishmentsAverage Google RatingBusinesses per 1,000 residents
Public administration193.91.3
Education other173.91.2
Higher education (colleges and universities)174.21.2
Secondary education174.11.2
Loan companies233.71.6
Grocery stores and supermarkets354.12.4
Real estate404.32.7
Buses and trains212.31.4
Travel agencies144.70.9
Construction of buildings174.11.2
Health and medical424.22.8
Advertising and marketing134.30.9
Clothing stores484.03.2
Department stores394.12.6
Electronics stores364.52.4
Jewelers and watches194.61.3
Pharmacies and drug stores384.02.6
Shopping other204.21.4
Women's clothing144.00.9

Business distribution by price for Postal Code 41300

 Moderate: 56.5%
 Inexpensive: 22.4%
 Expensive: 14.1%
 Very Expensive: 7.1%

Human Development Index (HDI)

Statistic composite index of life expectancy, education, and per capita income.
Sources: [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 41300 CO2 Emissions

Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
LocationCO2 EmissionsCO2 Emissions Per CapitaCO2 Emissions Intensity
Postal Code 4130094,061 t6.36 t33,556 t/km²
Kocaeli9,337,525 t6.42 t2,629 t/km²
Turkey435,645,811 t5.6 t558 t/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 41300 CO2 Emissions

2013 CO2 emissions (tonnes/year)94,061 t
2013 CO2 emissions (tonnes/year) per capita6.36 t
2013 CO2 emissions intensity (tonnes/km²/year)33,556 t/km²

Natural Hazards Risk

Relative risk out of 10
LandslideHigh (7)
FloodHigh (7)
EarthquakeHigh (8.6)
* Risk, particularly concerning flood or landslide, may not be for the entire area.

Recent Nearby Earthquakes

Magnitude 3.0 and greater
8/1/0712:03 PM3.98.3 km10,000 mwestern
3/6/002:27 AM3.11.8 km9,500 mwestern
2/9/008:41 AM3.713.2 km10,000 mwestern
12/12/999:07 AM3.211 km13,900 mwestern
10/3/9911:17 AM3.113.9 km9,700 mwestern
10/3/999:19 AM3.111 km13,100 mwestern
9/13/994:55 AM5.911.6 km13,000 mwestern
9/8/9910:41 PM3.18.5 km9,600 mwestern
9/4/993:30 AM47.9 km17,300 mwestern
8/31/991:33 AM4.512.7 km10,000 mwestern

Find historical earthquake occurrences near Postal Code 41300

Earliest Date  Latest Date 
 Magnitude 3.0 and greater   Magnitude 4.0 and greater   Magnitude 5.0 and greater 

Primary City

İzmit (Greek: Νικομήδεια, Nikomedeia), traditionally called in English Ismid, is a city in Turkey, the administrative center of the Kocaeli Province as well as the Metropolitan Municipality. It is located at the Gulf of İzmit in the Sea of Marmara, a..  ︎  İzmit 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. See here for more information.