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Katwijk aan Zee, The Netherlands

South Holland · 🇳🇱 The Netherlands

Katwijk aan Zee is a small city in South Holland, The Netherlands with a population of 20,010. Elevation: 26 ft (8 m). Average temperature: 53°F (12°C).

3.8 /5.0
B+ Good
20,010 Population 29,000/sq mi density
26 ft Elevation 8 meters
53°F Avg Temperature 12°C
47.1 in Annual Rain
Europe / Amsterdam Timezone
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Education
3.8 / 5.0
35.0% bachelor's degree or higher
Bachelor's+ 35.0%
4% higher than US avg
Obesity Rate 14.5%
55% lower than US avg
Unemployment 3.9%
8% higher than US avg
Poverty Rate 0.1%
99% lower than US avg

People

Population20,010
Median Age42.8 yrs
Density29,000/mi²
Male / Female50% / 50%

Economy

Median IncomeN/A
Per Capita$63,516
Unemployment3.9%
Poverty0.1%

Health

Obesity14.5%
UninsuredN/A
Smoking18.0%
Depression5.9%

Climate

Avg Temp53°F (12°C)
AQI97 (Moderate)
Rain47.1 in/yr
Sunny Days223/yr
Elevation26 ft (8 m)

Education

B+
Bachelor's+35.0%
High School+99.0%

Community

CommuteN/A
Broadband97.0%
Population20,010
Population Density29,000 / sq mi
Elevation26 ft (8 m)
Coordinates52.2033°, 4.3986°
TimezoneEurope/Amsterdam
Country🇳🇱 The Netherlands
State / ProvinceSouth Holland
Average Temperature53°F (12°C)
January Average42°F (6°C)
July Average65°F (18°C)
Annual Precipitation47.1 inches (1,197 mm)
Annual Snowfall9.0 inches (23 cm)
Median Age42.8 years

Is Katwijk aan Zee a Good Place to Live?

Based on current data, Katwijk aan Zee receives an overall livability score of 3.8 out of 5.0, earning a grade of B+. Key strengths include a low poverty rate, strong internet connectivity. Katwijk aan Zee offers a solid quality of life with a good balance of affordability, safety, and opportunity.

Economy & Jobs

Unemployment stands at 3.9%, indicating a healthy job market. Only 0.1% of residents live below the poverty line, well below the national rate of 12.4%.

Education

Educational attainment is solid, with 35.0% holding a bachelor's degree or higher, near the national average. 99.0% have completed high school.

Climate & Weather

Katwijk aan Zee experiences four distinct seasons with an average temperature of 53°F. Winters average 42°F in January while summers reach 65°F in July. The area gets 223 sunny days per year. Annual precipitation totals 47.1 inches, including 9.0 inches of snow. Air quality is rated Moderate with a median AQI of 97.

Katwijk aan Zee has a population of 20,010 with a density of 29,000 people per square mile, spread across 0.7 square miles. The median age is 42.8 years, 10% older than the national median of 38.9. The gender split is 50.3% female and 49.7% male. 20.5% of residents have a disability (above the 13.0% national average). 85.0% have health insurance coverage.

Population

20,010
Total Population
29,000
People / sq mi
42.8yrs
Median Age
10% above US avg
0.7mi²
Land Area

Gender Distribution

Male 49.7%
Female 50.3%

Race & Ethnicity

Katwijk aan Zee vs U.S. Average

Language Spoken at Home

Other Languages100%

Social Characteristics

Katwijk aan Zee vs U.S. Average

The median household income in Katwijk aan Zee is N/A. Per capita income is $63,516 (above the $39,052 national figure). The unemployment rate is 3.9% (above the 3.6% US average). 0.1% of residents live below the poverty line, lower than the national rate of 12.4%. The cost of living index is 78.4, below the national baseline of 100 — offering relatively affordable living.

Income: Katwijk aan Zee vs U.S.

Commute Mode

Income

Per Capita Income$63,516

Employment & Poverty

Unemployment3.9%
8% above US avg
Poverty Rate0.1%
99% below US avg

Business (County)

Tax & Cost of Living

Cost of Living78.40 (100=avg)

Commute & Transportation

Walkability

In Katwijk aan Zee, 14.5% of adults are obese, below the national rate of 32.1%. 4.3% have diabetes (below the 10.5% national rate). 30.5% have high blood pressure. 18.0% are current smokers (above the 14.0% national rate). 8.7% report binge drinking. 80.2% are physically inactive, above the national average. 5.9% report depression (below the 20.0% national average).

Health Metrics: Katwijk aan Zee vs U.S. Average (%)

Chronic Conditions

Obesity14.5%
55% below US avg
Diabetes4.3%
High Blood Pressure30.5%

Behaviors & Mental Health

Smoking18.0%
29% above US avg
Binge Drinking8.7%
Physical Inactivity80.2%
Depression5.9%

Healthcare Access

Insurance Rate85.0%

Food & Exercise

Katwijk aan Zee experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 42°F in January while summers reach 65°F in July. The area gets 223 sunny days per year, above the national average. Annual precipitation totals 47.1 inches (wetter than the 38-inch national average). The area receives 9.0 inches of snow annually. Air quality is rated Moderate with a median AQI of 97 — residents may notice occasional air quality concerns. 52% of days have good air quality. The city sits at an elevation of 26 feet, near sea level.

Temperature

42°F Jan (6°C) 65°F Jul (18°C)
Annual Average53.2°F
1% below US avg
January Average42°F (6°C)
July Average65°F (18°C)
Sunny Days223 days/yr

Precipitation & Snow

Annual Rainfall47.1 inches
24% above US avg
Snowfall9.0 inches/yr

Air Quality

AQI Median97.0
RatingModerate
Good Days %52.4%

Geography

Elevation26 ft (8 m)
Area0.7 sq mi (1.8 km²)
Population Density29,000/sq mi
Coordinates52.2033°N, 4.3986°W
TimezoneEurope/Amsterdam

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (6°C) 2.7 in
February 38°F (3°C) 1.9 in Coldest
March 42°F (6°C) 2.4 in
April 46°F (8°C) 1.8 in Driest
May 53°F (12°C) 1.8 in
June 58°F (14°C) 2.6 in
July 65°F (18°C) 2.6 in Warmest
August 63°F (17°C) 2.4 in
September 58°F (14°C) 3.5 in
October 51°F (11°C) 3.5 in
November 45°F (7°C) 3.7 in Wettest
December 40°F (5°C) 3.1 in

Katwijk aan Zee has a seasonal temperature swing of 27°F — from 38°F in February to 65°F in July. Total annual precipitation is 32.1 inches, with November being the wettest month (3.7") and April the driest (1.8").

35.0% of adults hold a bachelor's degree or higher, 4% above the national average of 33.7%. 99.0% have completed high school. 97.0% of households have broadband internet access.

Education

Bachelor's Degree+35.0%
4% above US avg
High School+99.0%
B+ Education Grade (3.8/5.0)

Urban-Rural Classification

Population Density29,000/sq mi
Total Area0.7 sq mi

Infrastructure & Services

Broadband Access97.0%

Safety & Disasters

Commute & Transportation

Frequently Asked Questions About Katwijk aan Zee

What is the population of Katwijk aan Zee?

Katwijk aan Zee has a population of 20,010 residents and is located in The Netherlands. The population density is 29,000 people per square mile, spread across 0.7 square miles. The median age of residents is 42.8 years, which is older than the national median of 38.9 years. The population is 50.3% female and 49.7% male.

Is Katwijk aan Zee expensive to live in?

Katwijk aan Zee is more affordable than the national average, with a cost of living index of 78.4 — below the baseline of 100.

What is the weather like in Katwijk aan Zee?

Katwijk aan Zee has a four-season climate with an average annual temperature of 53°F (12°C). Winter temperatures average 42°F in January, while summers reach an average of 65°F in July. The area receives 223 sunny days per year. Annual rainfall totals 47.1 inches, with 9.0 inches of snow. Air quality is rated Moderate with a median Air Quality Index (AQI) of 97.

How is the job market in Katwijk aan Zee?

Katwijk aan Zee has a healthy job market with an unemployment rate of 3.9%, near the national average of 3.6%.

How are the schools in Katwijk aan Zee?

35.0% of adults in Katwijk aan Zee hold a bachelor's degree or higher, above the national average of 33.7%. 99.0% have completed high school.

How healthy is Katwijk aan Zee?

The obesity rate in Katwijk aan Zee is 14.5% (below the national rate of 32.1%). 18.0% of adults are smokers. 80.2% are physically inactive. 5.9% of residents report depression.

Nearby Cities

Katwijk aan den Rijn 5,940 pop · 1.2 mi Rijnsburg 7,990 pop · 2.0 mi Valkenburg 3,925 pop · 2.1 mi Noordwijk-Binnen 24,363 pop · 2.9 mi Oegstgeest 21,149 pop · 3.4 mi Oostdorp 1,900 pop · 3.7 mi Voorhout 4,670 pop · 3.9 mi Wassenaar 25,353 pop · 4.0 mi Hoge Mors 5,050 pop · 4.2 mi Warmond 4,275 pop · 4.4 mi Merenwijk 16,500 pop · 5.0 mi Noord-Hofland 5,445 pop · 5.0 mi Leiden 119,713 pop · 5.1 mi Adegeest 2,610 pop · 5.2 mi
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