Postal Code WD4 - United Kingdom
| Area of Postal Code WD4 | 24.9 km² |
| Population | 11,566 |
| Male Population | 5,714 (49.4%) |
| Female Population | 5,852 (50.6%) |
| Population change from 1975 to 2015 | +9.0% |
| Population change from 2000 to 2015 | +6.5% |
| Median Age | 42 years |
| Male Median Age | 41.2 years |
| Female Median Age | 42.8 years |
| Area Codes | 1442, 1582 |
| Postal Code Extensions | WD4 4AA, WD4 4AB, WD4 4AD, WD4 4AE, WD4 4AF, WD4 4AG, WD4 4AH, WD4 4AJ, WD4 4AL, WD4 4AN More |
| Associated Cities | Luton, Watford, Hemel Hempstead, Abbots Langley |
| Neighborhoods | Abbots Langley, Abbotts Langley, Chipperfield, Kings Langley, Sarratt |
| Timezone | British Summer Time |
| Coordinates | 51.71283291218259° / -0.4502999700714434° |
| Related Postal Codes | WD1, WD17, WD19, WD2, WD25, WD3, WD5, WD6, WD7, WD99 |
Map of Postal Code WD4 - United Kingdom
Interactive Map
Postal Code WD4 - United Kingdom Population
Years 1975 to 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Population | 10,608 | 10,748 | 10,863 | 11,566 | 12,108 |
| Population Density | 425.3 / km² | 430.9 / km² | 435.5 / km² | 463.7 / km² | 485.4 / km² |
Postal Code WD4 - United Kingdom Population change from 2000 to 2015
Increase of 6.5% from year 2000 to 2015
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Postal Code WD4 - United Kingdom | +9% | +7.6% | +6.5% |
| United Kingdom | +15.2% | +13.3% | +9.9% |
Postal Code WD4 - United Kingdom Median Age
Median Age: 42 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Postal Code WD4 - United Kingdom | 42 yrs | 42.8 yrs | 41.2 yrs |
| United Kingdom | 39.6 yrs | 40.6 yrs | 38.5 yrs |
Postal Code WD4 Population Density
Population Density: 464 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Postal Code WD4 | 11,566 | 24.9 km² | 464 / km² |
| United Kingdom | 64.5 million | 247,916.6 km² | 260 / km² |
Postal Code WD4 - United Kingdom Historical and Projected Population
Estimated Population from 1100 to 2100
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [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, https://doi.org/10.5194/essd-9-927-2017, 2017.
Neighborhoods
Business Distribution by neighborhood in Postal Code WD4 - United Kingdom
Area Codes
Percentage Area Codes used by businesses in Postal Code WD4 - United Kingdom

Industries
Business Distribution by Industry in Postal Code WD4 - United Kingdom
| Industry Description | Number of Establishments | Average Age of Business |
|---|---|---|
| Accountants | 29 | 19.3 years |
| Beauty salons | 26 | — |
| Car repair | 52 | 29.1 years |
| Construction of buildings | 49 | 29.7 years |
| Corporate management | 68 | 32 years |
| Electronics stores | 27 | 33.7 years |
| General cleaning services | 26 | — |
| General contractors | 31 | — |
| Post office | 34 | — |
| Real estate | 29 | 19.7 years |
| Restaurants | 29 | — |
| Shopping | 62 | 29.4 years |
| Shopping other | 49 | 25 years |
| Specialized design | 35 | — |
Business distribution by price for Postal Code WD4 - United Kingdom
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Postal Code WD4 CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Postal Code WD4 | 153,177 tn | 13.24 tn | 6,140.6 tons/km² |
| United Kingdom | 735,672,544 tn | 11.4 tn | 2,967.4 tons/km² |
| 2013 CO2 emissions (tonnes/year) | 153,177 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 13.24 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 6,140.6 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | High (10) |
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 2/26/19 | 7:42 PM | 3.3 | 56.8 km | 10,000 m | 3km SE of Dorking, United Kingdom | usgs.gov |
| 5/11/94 | 6:08 PM | 3.7 | 88.2 km | 10,000 m | England, United Kingdom | usgs.gov |
| 2/16/92 | 5:22 PM | 3.4 | 80.7 km | 10,000 m | England, United Kingdom | usgs.gov |
| 4/30/87 | 11:09 PM | 3.4 | 96.3 km | 10,000 m | England, United Kingdom | usgs.gov |
| 12/26/86 | 12:50 PM | 3.4 | 64.1 km | 10,000 m | England, United Kingdom | usgs.gov |
| 12/2/85 | 9:40 AM | 3.3 | 64.4 km | 13,000 m | England, United Kingdom | usgs.gov |
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.