local ai registry · agent view · /biz/ca/san-francisco/usps-mailbox-san-francisco-ca

# USPS Mailbox

Shipping And Mailing Service — San Francisco, California. Registry entry: https://localairegistry.com/biz/ca/san-francisco/usps-mailbox-san-francisco-ca

**AI Score: 23/100** (Weak, verified August 12, 2026) — methodology: https://localairegistry.com/methodology

## What AI assistants say (named by 0 of 2)

### ChatGPT — not named
Asked: "best shipping and mailing service in San Francisco" (checked August 12, 2026)
> ChatGPT answered with other businesses; USPS Mailbox was not mentioned.

### Gemini — not named
Asked: "best shipping and mailing service in San Francisco" (checked August 12, 2026)
> Gemini answered with other businesses; USPS Mailbox was not mentioned.

## What reviews say

> Not enough substantive reviews yet — the digital story for this business is still being written.

Bottom line: Not enough review detail to summarise confidently.

## Score breakdown

| Signal | Weight | Score /100 |
| --- | --- | --- |
| Retrieval grounding | 26% | — |
| Off-property attestation | 20% | 39 |
| AI visibility | 14% | 0 |
| Reviews & response | 12% | 20 |
| Backlink & citation authority | 8% | — |
| Google Business Profile | 8% | 43 |
| Speed & mobile | 7% | — |
| Content freshness & schema | 5% | — |

## Others on record in San Francisco

- The UPS Store — AI Score 63
- The UPS Store — AI Score 61
- Post & Parcel Potrero Hill — AI Score 60
- The UPS Store — AI Score 60

USPS Mailbox ranks 11 of 14 in its category here.

## Facts

- Address: 3100 16th St, San Francisco, CA 94103, USA

## Questions

### What is the address of the USPS Mailbox in San Francisco?
The USPS Mailbox is located at 3100 16th St, San Francisco, CA 94103, USA.

### What are the hours of operation for the USPS Mailbox?
The USPS Mailbox does not have specific hours of operation listed, but the pickup time is 5 PM Monday through Friday.

### Does the USPS Mailbox accept reservations?
The business does not accept reservations as it is simply a blue metal mailbox.

### Is there parking available near the USPS Mailbox?
Parking availability is not specified, but customers may need to check local street parking options near the location.

### What is the main feature of the USPS Mailbox?
The business is known for being a blue metal mailbox, specifically featuring two mailboxes at the location.

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Source: Local AI Registry (https://localairegistry.com). The registry re-checks every entry.