History is in the mail. si.edu/termsofuse
Outreach This Creator For FreeFollowers
20.4K
Following
502
Total Posts
Engagement Rate
8.22%
Avg Likes
1,659
Avg Comments
National Postal Museum is a verified business account based in United States. The account has built 20.4K followers on Instagram. The account has published 1,696 posts, currently around 2 posts a week. Typical posts draw 1,659 likes and 17 comments, putting engagement at 8.22%.
Nationalpostalmuseum has built an audience of 20.4K followers on Instagram over 1,696 posts as a business account.
Each post from Nationalpostalmuseum averages 1,659 likes and 17 comments, or about one interaction per 12 followers.
Followers weigh in with a comment about every 97 likes, an audience that mostly engages through likes.
Posting frequency for Nationalpostalmuseum sits at about one post per week.
Estimated sponsored-post value
$290–$530
Based on 20.4K followers and a 8.22% engagement rate, a single sponsored post by Nationalpostalmuseum is worth an estimated $290–$530. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
| Metric | Nationalpostalmuseum | Cohort median |
|---|---|---|
| Engagement rate | 8.22% | 1.45% |
| Average likes | 1,659 | 339 |
| Average comments | 17 | 18 |
| Posts per week | 1.79 | 0.52 |
Median values from 146,020 accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
| Metric | Nationalpostalmuseum | Cohort median |
|---|---|---|
| Engagement rate | 8.22% | 0.9% |
| Average likes | 1,659 | 193 |
| Average comments | 17 | 10 |
| Posts per week | 1.79 | 0.63 |
Median values from 24,951 accounts in United States with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 16, 2026
National Postal Museum is a verified Instagram brand based in United States on Instagram, with 20.4K followers.
National Postal Museum posts on Instagram as @nationalpostalmuseum.
National Postal Museum has 20,400 followers on Instagram (20.4K) as of Jul 16, 2026.
National Postal Museum's engagement rate is 8.22%, calculated from average likes and comments per post relative to followers.
Posts by National Postal Museum average 1,659 likes and 17 comments.
National Postal Museum posts about 2 times per week on average.
National Postal Museum is registered as a business account on Instagram and is verified.
National Postal Museum's profile places the account in United States. Location comes from public profile signals, so treat it as the account's stated market rather than a confirmed address.
1,696
17
Posts / Week
1.79
Growth Score
100 / 100
Follower Ratio
40.6×
Engagement
0.05%
Yes. National Postal Museum carries the blue verified badge on Instagram.
A sponsored post from National Postal Museum is estimated at $290 to $530. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
