Postal Code AL9 - United Kingdom
United Kingdom
| Area of Postal Code AL9 | 41.4 km² |
| Population | 11,179 |
| Male Population | 5,419 (48.5%) |
| Female Population | 5,760 (51.5%) |
| Population change from 1975 to 2015 | +44.3% |
| Population change from 2000 to 2015 | +18.8% |
| Median Age | 42.3 years |
| Male Median Age | 42.4 years |
| Female Median Age | 42.3 years |
| Postal Code Extensions | AL9 5AA, AL9 5AB, AL9 5AD, AL9 5AE, AL9 5AF, AL9 5AG, AL9 5AH, AL9 5AJ, AL9 5AL, AL9 5AN More |
| Associated Cities | Hatfield, Hertfordshire, Hertford, North Mymms, Little Berkhamsted |
| Neighborhoods | Brookmans Park, Essendon, Welham Green |
| Timezone | British Summer Time |
| Coordinates | 51.744868149579275° / -0.20738118095489616° |
| Related Postal Codes | AB99, AL1, AL10, AL2, AL3, AL4, AL5, AL6, AL7, AL8 |
Map of Postal Code AL9 - United Kingdom
Interactive Map
Postal Code AL9 - United Kingdom Population
Years 1975 to 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Population | 7,748 | 8,631 | 9,410 | 11,179 | 12,166 |
| Population Density | 187.4 / km² | 208.7 / km² | 227.6 / km² | 270.3 / km² | 294.2 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Postal Code AL9 - United Kingdom Population change from 2000 to 2015
Increase of 18.8% from year 2000 to 2015
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Postal Code AL9 - United Kingdom | +44.3% | +29.5% | +18.8% |
| United Kingdom | +15.2% | +13.3% | +9.9% |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Postal Code AL9 - United Kingdom Median Age
Median Age: 42.3 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Postal Code AL9 - United Kingdom | 42.3 yrs | 42.3 yrs | 42.4 yrs |
| United Kingdom | 39.6 yrs | 40.6 yrs | 38.5 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Postal Code AL9 Population Density
Population Density: 270 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Postal Code AL9 | 11,179 | 41.4 km² | 270 / km² |
| United Kingdom | 64.5 million | 247,916.6 km² | 260 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Postal Code AL9 - United Kingdom Historical and Projected Population
Estimated Population from 1100 to 2100
Sources:
- 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 AL9 - United Kingdom
Business Concentration in Postal Code AL9 - United Kingdom
Industries
Business Distribution by Industry in Postal Code AL9 - United Kingdom
| Industry Description | Number of Establishments | Average Age of Business |
|---|---|---|
| Accountants | 36 | 29 years |
| Beauty salons | 37 | — |
| Car repair | 38 | 29 years |
| Construction of buildings | 57 | 30.6 years |
| Corporate management | 82 | 29.6 years |
| Real estate | 45 | 28.4 years |
| Restaurants | 48 | 22.7 years |
| Shopping | 69 | 38.4 years |
| Shopping other | 90 | 33 years |
| Technical construction services | 43 | 29.8 years |
Business distribution by price for Postal Code AL9 - United Kingdom
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4
Postal Code AL9 CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Postal Code AL9 | 130,213 tn | 11.65 tn | 3,148.9 tons/km² |
| United Kingdom | 735,672,544 tn | 11.4 tn | 2,967.4 tons/km² |
Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a
Postal Code AL9 CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 130,213 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 11.65 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 3,148.9 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | High (10) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 2/26/19 | 7:42 PM | 3.3 | 59.7 km | 10,000 m | 3km SE of Dorking, United Kingdom | usgs.gov |
| 2/16/92 | 5:22 PM | 3.4 | 73.8 km | 10,000 m | England, United Kingdom | usgs.gov |
| 4/30/87 | 11:09 PM | 3.4 | 99.2 km | 10,000 m | England, United Kingdom | usgs.gov |
| 12/26/86 | 12:50 PM | 3.4 | 79.7 km | 10,000 m | England, United Kingdom | usgs.gov |
| 12/2/85 | 9:40 AM | 3.3 | 74.7 km | 13,000 m | England, United Kingdom | usgs.gov |
Source: U.S. Geological Survey (USGS)
Postal Code Extensions (612)
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.