The United States specific postal code system.

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23 views

Zip Code + 4 data file or shapefile [duplicate]

Is there a 9 digit Zip Code (Example- 75001-6664, Zip + 4) data set that I can download? Please advise.
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1answer
73 views

Sales Territory Mapping [closed]

My company is interested in using GIS to create sales territories in the pharmaceutical industry. We currently use "alignment" software, but now we're looking for more commonly used and versatile GIS ...
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1answer
41 views

Is it safe to combine data for zipcodes across different demographic sets? [closed]

My team is working with demographics data across different data sources (some paid sources and some free data sources available online). Each of these data sources comes with a shape file and some ...
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2answers
123 views

Poland ZIP code shapefile?

I'm looking for Poland zip-code data (polygons). I have found data in csv on the http://www.geonames.org/ but there are only point data. Do you know any free source containing this data?
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1answer
110 views

European postal code shapes provider

I am looking for a single (paid) provider of postal (zip) code shapes (boundaries) for countries in Europe. I hope to find reliable partner with reasonable pricing and update policy. What I need are ...
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2answers
81 views

How to add radius to map of over 32,000 zip codes

I'm incredibly new to creating these types of maps, but I'm trying to create a coverage map not unlike the cell companies show their coverage. Our database simply has lists of ZIP codes that our ...
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1answer
52 views

Determining US zip code location information from first three zip code digits?

I am working on a dataset that comes from survey results. The only location identifying information we have from those who took the survey is the first three digits of the U.S. zip code. How ...
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0answers
177 views

How to automate calculation of distance between a zip code (centroid) and an address within one line of data?

I have a large data set of federal contracts which includes two pieces of spatial data per entry (or line): the zip code in which the project took place and the address of the contractor. I am ...
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48 views

Identifying Deliverable Addresses with a “P” Zip Code

I am sending packages to residential addresses using carriers like FedEx and UPS. Currently I have been rejecting customers with zip codes with the "P" classification since they are identified as a ...
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1answer
58 views

Share a qGIS sales territory database across a cloud based office

The business I work for has a network of dealers across America. Dealers are assigned ZIP codes. When we have a potential dealer, we would like to create a new territory for them and integrate it into ...
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1answer
98 views

Variations in postal codes

I was wondering, are there many variations that postal codes can take around the world? For example, in Switzerland, every zip code is a four-digit number, but it can be written as XXXX or CH-XXXX. ...
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2answers
129 views

Geocoding - looking to identify county from list of zipcodes

Using QGIS, how do I find county of an associated zipcode? I have zipcode for each point, however, I do not have a street address. I am hoping to aggregate my data to the county level using the ...
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58 views

Complexity of US 5-Digit Zip Code Boundaries from Scratch?

Does anyone have any idea how difficult it would be to create 5-digit zip code boundaries from scratch? Let's suppose you start with a good outline of the US. Where would you source the fundamental ...
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2answers
259 views

Is there a publicly available dataset that I can use that links 9 digit zipcodes with counties and states?

I have a dataset which has 9 digit zipcodes and I am trying to match these to the state and county FIPS codes. Is there a publicly available dataset that will allow me to do this?
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1answer
235 views

Removing commas from ArcGIS Online legend?

Right now I am working on a map using zip codes and have gotten the thousands comma out of the attribute table, but that is not changing the way it is showing up in the legend. Does anyone out there ...
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1answer
106 views

Concentric Ellipses around polygons as a representation of density

I have someone who has given me a thumbnail of a map with some concentric ellipsoids placed in estimated high density locations for our business. One location has three, and two other location have ...
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1answer
173 views

USPS Zip Code Zone Information

I'm trying to display USPS Shipping Zone information but the section of the USPS site I used to scrape this information from has been broken for months and I'm wondering if anyone knows another way to ...
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1answer
74 views

create a zip code value to points

I have a shapefile of points (samples collection locations) with their longitude and latitude and the number of samples collected in each location. My goal is to create a raster of the number of ...
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0answers
43 views

What's the most detailed level of location can I get only by knowing the ZIP code?

I am looking at APIs to get location information from ZIP codes. So far the most detailed level of location I could get was Country --> State --> City. Does ZIP code also map to neighborhood / ...
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3answers
366 views

How do I create a shapefile of self-defined zones, using clusters of zip codes (ArcGIS)?

I have 6 zones in the United States that I defined by clustering all US zip codes. I now need a shapefile that depicts each of these zones in a different color. Here is an illustration of what I would ...
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2answers
2k views

Zipcode to Polygon/Boundry

Is there any API out there which can give me Polygon value for a zipcode? I really thought that it would be fairly easy for me given the number of Maps APIs out there. Either Google Maps API or ...
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1answer
645 views

How can I find company address with Company Name, zip codes and State of Existence?

I need to find the address of the companies located in a particular State with Company name and also zip codes. Example: Company Name: Integrated Care Management Within the following zip codes ...
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1answer
121 views

How to reduce area boundaries resolution?

I managed to plot zip codes boundaries for an entire US state using ArcGIS data and python tools such as arcpy and Bokeh. The result: The dataset has high resolution area boundaries so, I have like ...
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2answers
629 views

How to map places with zip codes that have leading zeros using CartoDB?

I have a large set of data that has several places on the East coast that have leading Zeros in the Zip. How do I map these when leading zeros are automatically removed?
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2answers
316 views

How to combine multiple zipcode polygons into one polygon

In CartoDB, we have a table of chapters that make up a national organization. Each chapter record has a polygon that defines the geographical area that the chapter covers. The area a chapter covers ...
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1answer
81 views

Postcode Shape Files for The USA

I'm using ODL Studio to draw US zip codes, and though I can download the free database and get it to load, I can't figure out how to draw boundaries. The tutorial provided on their site explains how ...
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1answer
820 views

Where can I get a topojson with 3 digit zip codes (zip3) shapes?

I have searched for days and I just can find 5 digit zip codes shapes. Thanks a lot, I'm really new to geo data stuff.
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1answer
49 views

Looking for a complete list of cities by state, with area code

Our company is working on moving our sales assignments from area codes to ZIP codes, and we need some kind of dataset to help move existing assignments to the new system. Does anyone here know where ...
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0answers
236 views

Merge vector layers to fill gaps in QGIS

I have a zip code map which I added per zip code data too (a regional director for each zipcode), and then dissolved the map based on the director attribute. As you may or may not know, zip codes are ...
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1answer
2k views

Zip code highlighted in google map

When we search for a zip code in Google Maps we get the area highlighted in the map with a dotted border. How is this calculated? How do they know how to draw the polygon? I'm looking at implementing ...
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3answers
475 views

Average frequency of zip code change for a given address over the course of year

This is a difficult question to answer with a high degree of accuracy, but could someone estimate to within an order of magnitude for me the chances of a zip code for a given address changing over the ...
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0answers
97 views

Categorized style hiding map

I am having an issue with the style properties of my map. I imported the US Zip Code Tabulation Area map from a government website, and in a separate excel file I have a list of people connected to ...
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0answers
33 views

Where can I find a list of (preferably free) valid USPS zipcodes? [duplicate]

I don't need any other infomation except for state and zipcodes. A lot of lists online (even those updated through 2013) contain invalid zipcodes when tested through USPS website. Any help is ...
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2answers
295 views

How do I select Census Block Groups inside a Zip code?

Long time listener, first time caller. I already have my data imported, problem is my SELECT statements aren't yielding the results I'm looking for. I specifically need all the Block Group ...
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1answer
106 views

Displaying multiple records in CartoDB with common zip code

I am uploading multiple records and want to use five digit zip code as the georeference. I would like to display each of those records on a map. Some of the records have identical zip code fields, ...
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19 views

How can I Georeference a column of multiple zip codes? [duplicate]

I'm looking for a way to easily visualize a collection of zip codes. I work for a chapter-based organization, and the chapter boundaries are based on zip codes. I'd love to use CartoDB to display the ...
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2answers
2k views

Zip Code-Level Choropleth Using Leaflet.JS

Brand new to Leaflet.js, but I'm enjoying learning it. However, I have a question I've been working on that even the Google hasn't been able to answer just yet. Is it possible to create a choropleth ...
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2answers
180 views

Zip Code Boundary Maps for Commercial Use?

I need images of cities with features, streets, zip code names and zip code boundaries. For example, take this screen shot: This is very close to what I need, except not every zip code name is ...
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2answers
989 views

Change points to polygon

I have a map which has one data point per zip code. I would like to change those points to zip code polygons. Any ideas on how to go about it?
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1answer
496 views

Get the different values assigned to a zip code

I have a map to which I added a zip code layer and another layer which contains values assigned to every square kilometer within each zip code. I'm trying to find out how many different values there ...
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1answer
696 views

How to upload a list of 5-digit zip codes to CartoDB?

I'm playing around with the free version of CartoDB right now. Trying to upload both a CSV and Excel document with a list of 5-digit zip codes. I have received a "there was a problem georeferencing ...
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2answers
514 views

Address to Zip+4 ArcGIS Address Locator or batch service? Free?

I have 200,000 addresses in MD for which I need zip+4. I am searching for an address locator for ArcGIS or a (free?) batch service that will output 9-digit zip (Zip+4) from address. I have already ...
3
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0answers
91 views

Historical US zip code allocations and locations?

Is there a data source available that has the full history (right back to the 1960's) of each US zip code? By history I mean, for each zip code: the date it was created, if later than 1 July 1963, ...
8
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1answer
653 views

Automatically aggregate German ZIP codes by the first two digits in a shapefile

I have a shapefile which contains all German Zip-Codes in a a five-digit format (e.g. 80637). For what I intend to do, this is way to much detail. I would like to aggregate all Zip-Code areas by the ...
4
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2answers
879 views

How can I create a choropleth from the 2010 census ZCTA shapefile using R and ggplot2?

I have created state and county choropleths in R using ggplot2. The method I have used for this came from Winston Chang's "R Graphics Cookbook". For those choropleths the map was already represented ...
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1answer
122 views

What is the best way to apply the correct ZIP Code when Geocoding

I need to batch geocode a set of addresses, some of them are missing the zip code causing the lat/lng to be placed incorrectly, is there a good way easily correct this? I am using a few geocoders, ...
2
votes
2answers
2k views

Shapefiles for US city and Zip level

I already have the information for US states and Counties. I have the information in the Json files. I want the information for ALL US city and Zip Code information. Any leads appreciated. I cant ...
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0answers
40 views

Where to download US zipcode polygons? [duplicate]

I need US zipcode areas (polygons) for a web map implementation. Can you tell me where to find it (free or paid)? Thanks!
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2answers
744 views

Samples of US Residential or business addresses without zip+4?

I'm looking for a few deliverable residential or business addresses without a zip+4. By "residential or business", I mean, not a PO box and not military addresses. According to this answer on Ask....
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1answer
72 views

How to select route lines that fall outside ZIP boundaries

I have two tables. One of route lines, with associated Zip Codes, and another of Zip Code boundaries. Some of the lines cross over their Zip boundaries. Below is zoomed in picture demonstrating my ...