Population by age and sex - Cities and FUAs in Trier
Trier: Population by age and sex - Cities and FUAs was 104,342 Persons in 2025. ▬ Flat
Population by age and sex - Cities and FUAs in Trier, 2009–2025
Source: Organisation for Economic Co-operation and Development. Measured in Persons.
Analysis
In 2025, population by age and sex - cities and fuas in Trier stood at 104,342 Persons.
The figure is up 0.3% on the previous year and down 2.9% over ten years.
Over the whole period, population by age and sex - cities and fuas in Trier peaked at 113,816 Persons in 2016 and was at its lowest, 103,986 Persons, in 2024.
Trier ranks 954th of 1249 regions on this measure, in the bottom quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 104,691 Persons | 104,691 Persons | 104,691 Persons | 1 |
| 2010s | 107,588 Persons | 104,259 Persons | 113,816 Persons | 10 |
| 2020s | 108,882 Persons | 103,986 Persons | 112,195 Persons | 6 |
More population data for Trier
- Heat stress - Cities and FUAs — Mean population exposure to heat 14.72 Days per year (2025)
- Population and built-up density - Cities and FUAs — Urbanised area 9 Square kilometres (2030)
- Population on 1 January by age group, sex and NUTS 2 region 525,583 (2025)
- Population on 1 January by age, sex and NUTS 2 region 525,583 (2025)
- Animal populations by NUTS 2 region 195.4 (2003)
- Live births (total) by NUTS 3 region 4,074 (2024)
- Population density by NUTS 3 region 107.3 (2024)
- Population on 1 January by broad age group, sex and NUTS 3 region 525,583 (2025)
- Live births by mother's age and NUTS 2 region 4,074 (2024)
- Fertility rates by age and NUTS 2 region 1.32 (2024)
Frequently asked questions
- What is population by age and sex - cities and fuas in Trier?
- Population by age and sex - cities and fuas in Trier was 104,342 Persons in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest population by age and sex - cities and fuas recorded in Trier?
- The highest recorded value was 113,816 Persons in 2016.
- What is the lowest population by age and sex - cities and fuas recorded in Trier?
- The lowest recorded value was 103,986 Persons in 2024.
- How does Trier rank for population by age and sex - cities and fuas?
- Trier ranks 954th out of 1249 regions with data for 2025.
- Is population by age and sex - cities and fuas rising or falling in Trier?
- Over the last ten years it is down 2.9%. The long-run trend across the full record is flat.
- Where does this Trier data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Population by age and sex - Cities and FUAs. Statizoid updates them automatically from the source API.
Download this data
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About this data
This dataset provides population counts by 5-year age groups and sex for OECD Functional Urban Areas (FUAs) and cities. Data sources and methodology Population by age and sex data is collected at the level of small administrative units (e.g. municipalities) and aggregated at the FUA and city level. The correspondence table between SAUs and FUAs/cities is available in parquet and csv format. Defining FUAs and cities The OECD, in cooperation with the EU, has developed a harmonised definition of functional urban areas (FUAs) to capture the economic and functional reach of cities based on daily commuting patterns (OECD, 2012). FUAs consist of: A city – defined by urban centres in the degree of urbanisation, adapted to the closest local administrative units to define a city. A commuting zone – including all local areas where at least 15% of employed residents work in the city. The delineation process includes: Assigning municipalities surrounded by a single FUA to that FUA. Excluding non-contiguous municipalities. The definition identifies 1 272 FUAs and 1 269 cities in all OECD member countries except Costa Rica and four accession countries. Cite this dataset OECD Regions, cities and local areas database (Population by age and sex - Cities and FUAs), http://oe.cd/geostats Further information OECD Local Data Portal OECD Regions and Cities at a Glance For questions and/or comments, please email CitiesStat@oecd.org