Mental wellness and letter writing. 💌 Official partner @mentalhealthcoalition from 📱For help text MHC to 741741
Followers
19.7K
Following
268
Total Posts
Engagement Rate
4.6%
Avg Likes
893
Avg Comments
Reaching 19.7K followers on Instagram, September Letters is a verified Health creator. The account posts mainly around health and art topics. To date September Letters has posted 688 times, currently less than one post a week. Posts average 893 likes and 14 comments, an engagement rate of 4.6%.
Septemberletters shows up in the InstME index as a Health account, 19.7K followers, 688 posts.
For Health accounts with 10K–100K followers, Septemberletters's 4.6% engagement rate is in the top quarter (median: 0.58%), a read from 1,016 accounts in the InstME index.
At one comment per 62 likes, the ratio points to an audience that mostly engages through likes.
Septemberletters keeps a posting cadence of less than one post per week.
InstME's audience-quality checks score Septemberletters at 100/100, with an estimated 0% low-quality or inactive followers, a strong signal of genuine reach.
Estimated sponsored-post value
$280–$510
Based on 19.7K followers and a 4.6% engagement rate, a single sponsored post by Septemberletters is worth an estimated $280–$510. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~0% of followers look low-quality or inactive.
View Full AuditThere’s more behind this audience. See what the full audit reveals.Audience (estimated)
Est.| Metric | Septemberletters | Cohort median |
|---|---|---|
| Engagement rate | 4.6% | 0.58% |
| Average likes | 893 | 136 |
| Average comments | 14 | 10 |
| Posts per week | 0.07 | 0.52 |
Median values from 1,016 Health accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 14, 2026
September Letters is a verified health creator on Instagram, with 19.7K followers.
September Letters posts on Instagram as @septemberletters.
September Letters has 19,733 followers on Instagram (19.7K) as of Jul 14, 2026.
September Letters's engagement rate is 4.6%, calculated from average likes and comments per post relative to followers. That is in the top quarter (median: 0.58%) for Health accounts with 10K–100K followers in the InstME index.
Posts by September Letters average 893 likes and 14 comments.
September Letters posts less than once a week on average.
InstME's audience-quality analysis estimates about 0% of September Letters's followers are low-quality or inactive, giving an audience-quality score of 100/100.
September Letters is registered as a creator account on Instagram and is verified.
688
14
Posts / Week
0.07
Growth Score
92 / 100
ER Rank
Top 24%
More women than men · mostly 25–44
Typical for Health creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Health
Secondary: Art
Engagement
0.82%
September Letters is categorized as a health and art account in the InstME index, based on the profile's bio and Instagram category across 688 posts.
Yes. September Letters carries the blue verified badge on Instagram.
A sponsored post from September Letters is estimated at $280 to $510. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
