That’s because you got a big country so people easily confused with all the options available
Surprised folks in UK were bad, we’re usually well trained by the time ones reached ‘our time of life’, albeit it doesn’t stop people still putting in the correct county! Luckily the post office/Royal Mail is pretty good at finding people 😁
Katie, no, not really. The size of our country has nothing to do with it I'm afraid. USA addresses are very simple, and generally no more than 3 lines. You have a name, (Kate Smith) sometimes a company name (Mercedes-Benz of UK) if a commercial address, a street name with number (123 Main Street). SOMETIMES you may have a Suite number, Apartment Number. (Suite A, Apt 2). Then you have the town, and the ZIP+4. (02345-1234). And, that's it. Zip+4 has been around for over 30 years and still most Americans don't know theirs, and few use it. Every
legitimate mailing address can be verified and standardized by going here:
https://tools.usps.com/zip-code-lookup.htm?byaddressFor bulk mailers, it is
required that the addresses be standardized, and also bar-coded which actually pre-sorts the mail right down to the specific mail person ("carrier route") who will eventually deliver it. Where this can get tricky is a "physical address" may not be a legitimate mailing address. For example, for over 20 years, we maintained a weekend home in a resort area in central Michigan. There was a physical address, but by our choice we did NOT receive mail there and there was no legitimate mailing address; the USPS would not and could not deliver mail there. However since it was a real place--a home with a street and house humber, the package services like UPS and FedEx could. When me moved there briefly from 8/19--3/20 we had to go through a process to add the address into the USPS system by a visit to the postmaster in town.
UK is a bit different as you know. First you have all these "quaint" addresses.
John Smith
Rose Cottage
Halloran House
Petunia Lane
Dilworth, Abersham
Staffordshire 1X4 W3Q
The key is the post code: that actually locates the address to the "rooftop" as they say. In reality for post delivery, or GPS location, you don't need anything but the post code. Genius.
In the UK you can standardize the address by going here:
https://www.royalmail.com/find-a-postcodeYou will probably find, that the "quaint" address you know from growing up, may be slightly different.
In Canada, you can standardize the address by going here:
https://www.canadapost-postescanada.ca/info/mc/personal/postalcode/fpc.jsfI'm certain that ALL mail operations in all countries have something similar. Some are even tied together; when I was creating and addressing a package to Japan on the Australia Post website, it verified and standardized the Japan address for me.
When I created the labels for USA shipments out of PayPal, it automatically standardized the addresses for all but a few; these I had to default to what the member provided even though the address wasn't standardized. The saving grace for UK and Canada was the post code; Australia standardized and corrected.
The largest batch of packages is leaving Ireland for all the European Union and I'm looking forward to seeing how well AnPost works...