Information about neighbourhood ’t Duyfrak:

Population numbers per year
The number of inhabitants in neighbourhood ’t Duyfrak in Katwijk in the Netherlands

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Population numbers in neighbourhood ’t Duyfrak in Katwijk in the Netherlands for the years 2015 thru 2023.

The number of inhabitants is the number of persons as registered in the population register on January 1st.

Population at the map of neighbourhood ’t Duyfrak
Map of the borough Valkenburg with the population per neighbourhood in 2023. This page shows a lot of information about residents (such as the distribution by age groups, family composition, gender, native or Dutch with an immigration background, ...), homes (numbers, types, price development, use, type of property, ...) and more (car ownership, energy consumption, ...) based on open data from the Dutch Central Bureau of Statistics and various other sources!

Map of the borough Valkenburg with the population per neighbourhood in 2023. The numbers at the map represent the following neighbourhoods: 1: ’t Joght, 2: Dorp, 3: ’t Duyfrak, 4: Overige verspreide huizen Valkenburg, 5: Valkenburgse Meer.

Boroughs and neighborhoods

Have a look at the information for each per borough and neighborhood of Katwijk!

Average value of dwellings
The average of the house values in neighbourhood ’t Duyfrak in Katwijk in the Netherlands

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Average dwelling value for the years 2015 thru 2022.

The house value is based on the average WOZ value for all dwellings in neighbourhood ’t Duyfrak in Katwijk in the Netherlands. WOZ is the abbreviation for the Act of Immovable Property valuation. This value is determined yearly by the local government and used for several legal and taxation purposes.


Determination of the real estate value (WOZ value):
When determining the average dwelling value, only real estate objects are included that are registered as homes (main residence or home with practice space). The (provisional) average home value is determined with the valuation date of the previous year (this is based on the WOZ, the Real Estate Valuation Act).
Characteristics of the 786 dwellings in neighbourhood ’t Duyfrak
Information about the homes in this region based on open data from the Dutch Central Bureau of Statistics. Overview image with 4 pie charts.

Percentages of home ownership, occupation, type and construction period.


Definitions of the characteristics of the dwellings in neighbourhood ’t Duyfrak:

Houses by ownership:
Homes for sale are owned by the resident (s) or used as a second home. Rental houses are not occupied by the owner of the house. Rental homes are divided into (1) homes owned by a housing association or other institution. And (2) rental properties owned by companies, individuals and investors.
Houses by occupation:
A house is occupied if, according to the Personal Records Database, at least 1 person was registered at the corresponding address. All other homes are considered uninhabited.
Houses by type:
A house is defined as "multi-family" when it forms a whole building together with other houses or (business) spaces. This includes flats, gallery houses, ground floor and upstairs apartments, and apartments and houses above business premises. All other homes are defined as the "single-family" type.
Houses by contruction period:
The year of construction is the year in which a building containing a home was originally delivered. The construction period as used here has two possible values: (1) built in or after the year 2000 and (2) built before the year 2000.
Population per age group
The percentage of inhabitants per age group in neighbourhood ’t Duyfrak in Katwijk in the Netherlands

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Neighbourhood ’t Duyfrak, 2023, age groups.

Population, age groups: percentage of inhabitants per age category.

Civil status
Civil status: unmarried, married, divorced or widowed, ’t Duyfrak

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Neighbourhood ’t Duyfrak, 2023, civil status.

Population, civil status: percentage of inhabitants by civil status (see the explanation for the definitions of marital status, divorced and widowed).


Definitions civil status:
Unmarried:
Persons who have never married or entered into a registered partnership.
Married:
The marital status married arises after a marriage has been concluded or after a registered partnership has been entered into. Married people also include persons who live separated from each other.
Divorced:
The status divorced arises after the dissolution of a marriage or registered partnership other than through the death of the partner. Persons who only live separately (and are still married or registered as partners) are considered to be married..
Widowed:
The civil status widowed arises after dissolution of a marriage or registered partnership due to the death of the partner.
Data about more than 100 topics!

The table below shows data for more than 100 topics as most recently available for neighbourhood ’t Duyfrak in Katwijk in the Netherlands. Select a category to display the related topics:

BusinessValueUnitYear
Businesses total260number2022
Businesses agricultural forestry fishing5number2022
Businesses industry energy30number2022
Businesses trade catering40number2022
Businesses traffic information communications30number2022
Businesses financial service real estate20number2022
Businesses business services75number2022
Government, education, care45number2022
Businesses culture recreation other services25number2022
EnergyValueUnitYear
Average electricity usage total3.220average kWh2021
Average electricity usage appartment2.300average kWh2021
Average electricity usage terraced homes3.180average kWh2021
Average electricity usage corner homes3.540average kWh2021
Average electricity usage 2 under 1 roof homes3.530average kWh2021
Average electricity usage detached homes4.770average kWh2021
Average electricity usage rental homes2.580average kWh2021
Average electricity owner-occupied homes3.510average kWh2021
Average natural gas usage total1.010average m³2021
Average natural gas usage appartment630average m³2021
Average natural gas usage terraced homes990average m³2021
Average natural gas usage corner homes1.120average m³2021
Average natural gas usage 2 under 1 roof homes1.200average m³2021
Average natural gas usage detached homes1.680average m³2021
Average natural gas usage rental homes830average m³2021
Average natural gas owner-occupied homes1.090average m³2021
Percentage homes with district heatingno datapercentageno data
HouseholdsValueUnitYear
Households850number2023
Households 1 person140number2023
Households no children205number2023
Households with children500number2023
Households average size3,00average2023
HousesValueUnitYear
Number of houses786number2022
Average house value€500.000Euro2022
Percentage single-family houses76%percentage2022
Percentage multi-family houses 24%percentage2022
Percentage inhabited99%percentage2022
Percentage homes uninhabited1%percentage2022
Percentage homes private owned69%percentage2022
Percentage homes rented31%percentage2022
Percentage rental-housing by a corporation17%percentage2022
Percentage homes other rental14%percentage2022
Homes ownership unknown0%percentage2022
Percentage homes built before 20005%percentage2022
Percentage homes built since 200095%percentage2022
IncomeValueUnitYear
Number of income receivers1.700number2021
Average income per income receipient€44.900Euro2020
Average income per inhabitant€31.100Euro2020
40 percentile persons with lowest income27%percentage2021
20 percentile persons with highest income36%percentage2021
Active persons 15-75 year40%percentage2020
40 percentile households with lowest income15%percentage2021
20 percentile households with highest income44%percentage2021
Percentage households with a low income2,0%percentage2021
Percentage households at social minimum1,80%percentage2021
Persons with social security welfare10number2021
Persons with social security for incapacity for work40number2021
Persons with social security for unemployed20number2021
Persons with social security for elderly160number2021
MigrationValueUnitYear
Native Dutch2.065number2022
Western total210number2022
Not western total215number2022
Marcocco50number2022
Dutch Antilles5number2022
Surinam30number2022
Turkey25number2022
Other not western110number2022
PopulationValueUnitYear
Inhabitants2.520number2023
Men1.290number2023
Women1.235number2023
Ages 0 - 15750number2023
Ages 15 - 25225number2023
Ages 25 - 45795number2023
Ages 45 - 65560number2023
Ages 65 and up195number2023
Not married1.325number2023
Married1.040number2023
Divorced130number2023
Widowed30number2023
Births35number2021
Births relative15number per 1000 inhabitants2021
Mortality10number2021
Mortality relative4number per 1000 inhabitants2021
Crime theft26number per 1000 inhabitants2022
Crime violance and sexual abuse1number per 1000 inhabitants2022
Crime environmental0number per 1000 inhabitants2022
Crime scam14number per 1000 inhabitants2022
Crime traffic6number per 1000 inhabitants2022
Crime destruction2number per 1000 inhabitants2022
Crime other2number per 1000 inhabitants2022
Crime total51number per 1000 inhabitants2022
RegionalValueUnitYear
Region codeBU05370802code2023
Region name’t Duyfrakname2023
Region typeBuurttype2023
Population density5.305number per km22023
Passenger cars per surface2.135average per km²2022
Surface total57hectares2023
Surface land48hectares2023
Surface water9hectares2023
Zipcode most occuring2235.0postal code2023
Measure of urbanity3indicator 1-52023
Address density1.002average per km22023
TransportValueUnitYear
Passenger cars total1.025number2022
Passenger cars petrol835number2022
Passenger cars other fuel190number2022
Passenger cars per household1,20average2022
Motorcycles85number2022

Download all data for all years and all regional levels for The Netherlands as a whole or a specific municipality. Try this example download for free. (The downloads are currently still in Dutch, translation can be prioritised on request.)

Open data sources used

Data is used from multiple Dutch open data providers. See this description of the sources with the definitions of all regional topics.

Sources & definitions
Under development
Work is in progress to add more information to this page

This page will be further expanded with more topics in clear graphs. This will be done in several iterations in the coming weeks.