Questions tagged [postal-code]

A code of letters and digits used as part of a postal address to aid the sorting of mail

3
votes
1answer
82 views

Match polygons of two independently created shapefiles to create dataframe

I have two independently created shapefiles A) shapefile 1 lists the german postal codes and can be downloaded from https://blog.oraylis.de/2010/05/german-map-spatial-data-for-plz-postal-code-regions/...
1
vote
1answer
264 views

Spaces in postcodes preventing join?

I have a shapefile British Columbia with postal codes. The attribute table gives the codes with no spaces, eg V6P2A8. I am trying to join a csv file by postal code (the key I am using). My csv file ...
0
votes
1answer
492 views

International postal codes

I'm trying to plot spend data on zipcodes but only have US domestic zipcodes. Where can I find a shapefile/feature class for international postal codes? Point data is preferred but polygons will work.
2
votes
0answers
144 views

UK Postcode and London destination

New to this site... I'm working with Postcode regions in the UK and was wondering if anyone know if there is a dataset which give you postcode region and the most likely station destination within ...
0
votes
1answer
417 views

How to draw a map of postal codes of a country?

I have data: postal codevalue 00-002          50       00-003         &...
1
vote
2answers
582 views

How do I find major locations within postal codes from GeoNames?

I'm trying to narrow down my postal code table and limit the number or rows to 1 per postal code. I've not had a problem with Canada and the USA. However with Great Britain the data from GeoNames ...
0
votes
1answer
543 views

CartoDB polygon data for postal codes in Spain

I have been testing CartoDB for a little while and I can't get maps by postal codes in Spain. The system says "no polygon data available for your selection". But then I see some maps for Spain ...
1
vote
0answers
21 views

Is there a service or db to download or convert Postal Codes to Geo-Shapes / Polygons? [duplicate]

I'm looking for a service that converts Postal Code of Major European Cities to Geo Shapes (List of Lat/Lng) pairs like when you go to Google Maps and type for examples 10557 Berlin, and it draws ...
1
vote
1answer
184 views

France, georeferencing with postal codes not working in CartoDB

CartoDB is not georeferencing many of my locations in France. I am using postal codes, and specifying all of them are in France. CartoDB is able to georeference only about half of them. Any ideas?
2
votes
1answer
428 views

Help finding Postcode Boundaries for The UK, Spain, Canada, Ireland, Brazil? [closed]

I would be forever grateful for anyone's help finding current Postal Code shapefiles for any or all of these countries. Spain Brazil UK Ireland Canada Free is obviously better but because I may use ...
3
votes
2answers
939 views

Convert a UK postal code to a city name?

Is there any service to convert a UK postal code to a city name? Does one postal code always map to one city, or to more than one? Is there a free web service to do this conversion for me?
0
votes
1answer
1k views

Get postal codes of a city in OSM via postgis/postgresql

So, I'm trying to get the postal codes of a city (polygon). Unfortunately, I never get consistent results with my code: SELECT a.name, b.tags->'postal_code' FROM planet_osm_polygon a JOIN ...
2
votes
1answer
1k views

Plotting Postal Codes from .csv Files in QGIS

I have Canadian postal code data that I would like to plot. This data is currently stored in a simple .csv file. At the moment the only other data I have is FSA data from Statistics Canada. Is ...
2
votes
4answers
990 views

Looking for London postcode to area mapping data

I am looking for London postcode to area mapping data. I have reviewed several databases and API's and most resolve a postcode to at best a district and a ward, which doesn't correspond to the ...
5
votes
2answers
573 views

Postal codes in shapefile overlapping

I downloaded some shapefiles from the Australian Bureau of Statistics (ABS). Its basically showing a bunch of suburbs when I view the shapefile through a GIS tool. The GIS tool that I am using at ...
5
votes
4answers
13k views

UK Postcode boundaries [duplicate]

Before I go and pay is there a free source for UK Postcode Boundaries, ideally down to Postcode Sector level ("AA00 0" or even better "AA00 0A")? Failing that can I generate them in QGIS if I have ...
3
votes
3answers
2k views

Load and display a large number of points using openlayers

I am using OpenLayers.Layer.Vector to load and display KML files. Some of the KML files have a large number of points in them (lets say around 20,000). I am surprised they load at all (in chrome), but ...
4
votes
2answers
2k views

UK Postcode District Aggregation

I've had a request recently to generate a map which includes UK Postcode districts, ie aggregations of postcodes based on the first section of the code (NW2, B1, E11 etc.). From what I've read, these ...
7
votes
5answers
901 views

How to calculate purchasing power on postcode level?

Does anyone know of an algorithm to calculate purchasing power on a postcode level? What source data is needed? Purchasing power on admin. level, population?
8
votes
3answers
519 views

Data source for determining postal codes given location?

What is the best data source for determining international postal codes given a latitude & longitude?