0
votes
2answers
51 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 ...
1
vote
2answers
171 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 ...
2
votes
1answer
87 views

Zip + 4 Centroids

I have a data set with ZIP +4 codes, and ideally, I'd like to map them (their centroids) as points. I'm not interested in their boundaries (since they're not really geographies anyway). Does anyone ...
5
votes
2answers
2k views

Where can I find a list of non deliverable zip codes

Here is an interesting problem I am facing... There are certain areas within the US where the USPS does not offer postal delivery to those addresses. One example here is my Zipcode 92067 which is ...