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🇹🇷 Türkiye

Kocaeli Municipal Services and City Data

Municipal services and city data · Latest data: 2026

Partial data coverage
Compare with another city
PopulationData unavailable
Traffic congestion35%2025 · Raw data
Source
Organization
TomTom Traffic Index
Data period
2025
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Annual rush-hour time lost60 h/year2025 · Raw data
Source
Organization
TomTom Traffic Index
Data period
2025
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Metro networkData unavailable
Metro stationsData unavailable
IMD Smart City rankData unavailable
IESE overall rankData unavailable
Municipal budget₺79,500,000,0002026 · Raw data
Source
Organization
Kocaeli Büyükşehir Belediyesi
Data period
2026
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source

This page focuses on municipal services and urban infrastructure. Each value retains its own year and source. Indices are assessments by their publishers; NationGAP does not create a municipal performance score.

City context

PopulationData unavailable
City areaData unavailable
Population densityData unavailable

Transport

The metro compilation can include multiple systems. Ridership may refer to different years than network length. Network size alone does not measure service quality.

Traffic congestion35%2025 · Raw data
Source
Organization
TomTom Traffic Index
Data period
2025
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Annual rush-hour time lost60 h/year2025 · Raw data
Source
Organization
TomTom Traffic Index
Data period
2025
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Traffic rank within country#102025 · Raw data
Source
Organization
TomTom Traffic Index
Data period
2025
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Change from 20243.6 percentage points2025 · Raw data
Source
Organization
TomTom Traffic Index
Data period
2025
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Metro networkData unavailable
Metro stationsData unavailable
Metro systemsData unavailable
Annual metro ridershipData unavailable
IESE mobility and transport rankData unavailable

Environment

Raw air-quality data is not yet available. IESE and Oxford environment results are not PM2.5, PM10 or NO₂ measurements. Park figures are historical measurements; city boundaries and definitions can differ.

Public parks and gardensData unavailable
IESE environment rankData unavailable
Oxford environment scoreData unavailable

Governance

IESE governance rankData unavailable
Oxford governance scoreData unavailable

Urban planning

IESE overall rankData unavailable
IESE urban planning rankData unavailable

Technology and digital city

IMD Smart City rankData unavailable
IMD overall ratingData unavailable
IMD structures ratingData unavailable
IMD technology ratingData unavailable
IESE technology rankData unavailable

Economy

IESE economy rankData unavailable
IESE international projection rankData unavailable
Oxford overall rankData unavailable
Oxford overall scoreData unavailable
Oxford economics scoreData unavailable

Social life

IESE human capital rankData unavailable
IESE social cohesion rankData unavailable
Oxford human capital scoreData unavailable
Oxford quality of life scoreData unavailable

Municipal finance

Budgets are planned financial amounts, not actual expenditure. Municipal and utility scopes differ.

Municipal budget₺79,500,000,0002026 · Raw data
Source
Organization
Kocaeli Büyükşehir Belediyesi
Data period
2026
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Municipal revenue₺77,500,000,0002026 · Raw data
Source
Organization
Kocaeli Büyükşehir Belediyesi
Data period
2026
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Net financing₺2,000,000,0002026 · Raw data
Source
Organization
Kocaeli Büyükşehir Belediyesi
Data period
2026
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Capital expenditure₺26,767,841,0002026 · Raw data
Source
Organization
Kocaeli Büyükşehir Belediyesi
Data period
2026
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Capital share of budget33.7%2026 · Raw data
Source
Organization
Kocaeli Büyükşehir Belediyesi
Data period
2026
Data type
Raw data (RAW)
Record updated
2026-09-20
Open source
Utility budgetData unavailable
Investment and service programmeData unavailable

Water and wastewater

Water abstracted per person per dayData unavailable
Wastewater discharged per person per dayData unavailable

Recent Projects and Investments

Water

Derince infrastructure programme

🇹🇷 Kocaeli, Türkiye

Water, wastewater and stormwater networks are being renewed in multiple Derince neighbourhoods.

400m TL; Çınarlı 16,181m water + 17,462m wastewater + 5,175m stormwater; Çenedağ/Sırrıpaşa 3,315m + 4,763m + 2,180m

Source: Kocaeli Büyükşehir BelediyesiOpen source

Data coverage and gaps

This describes the amount of data available for this city; it is not a municipal performance score.

Air qualityData unavailable

Bicycle networkData unavailable

EnvironmentData unavailable

Municipal financeRaw data

GovernanceData unavailable

Social housingData unavailable

Urban planningData unavailable

ProjectsRaw data

Social lifeData unavailable

Technology and digital cityData unavailable

TransportRaw data

WasteData unavailable

Water and wastewaterData unavailable