US ACA open-enrollment calendar (2027 coverage, by state)
Complete 51-jurisdiction panel (50 states + DC) of the Affordable Care Act Marketplace open-enrollment window for 2027 coverage, transcribed 2026-10-01 from healthinsurance.org's state-by-state deadline tracking (Aug 2026, per-marketplace citations), CMS's written confirmation, and official state pages. 29 states use HealthCare.gov (Nov 1, 2026 – Jan 15, 2027); 21 states + DC run their own marketplaces with early starts (ID Oct 15; CT/MA Oct 23), an early close (ID Dec 15), and extensions to Jan 23 (MA), Jan 29 (VA), Jan 31 (CA/DC/NJ/NY/RI — RI corrected from a stale Dec 31 via HealthSource RI's official page). Includes the January-1-effective deadline per state and documented urgency features for lead scoring. Caveat: the 2025-rule litigation is on appeal (oral arguments late Oct 2026), so windows could change. Enrollment dates are facts (Feist v. Rural); this compilation is original -> commercial_use=yes. Join on geo_code (ISO 3166-2) or state_abbr for enrollment-urgency lead scoring, subscription churn/renewal timing, and outreach planning.
Les titres et les descriptions proviennent des sources de données, en anglais.
- Lignes
- 51
- Colonnes
- 17
- Cadence de la source
- Annuelle
- Dernière actualisation
- 1 oct. 2026
- Thème
- health
| Colonne | Type | Description |
|---|---|---|
| geo_code | string | ISO 3166-2 jurisdiction code (US-AL .. US-WY, US-DC); primary join key. |
| country_code | string | ISO alpha-3 country code: USA for all rows. |
| state_abbr | string | USPS postal abbreviation. |
| state_name | string | Full state / district name. |
| marketplace_platform | string | federal (HealthCare.gov) or state-based. |
| marketplace_name | string | Public brand of the marketplace: 'HealthCare.gov' or the state exchange brand (e.g. Covered California). |
| oep_start | string | Open-enrollment start, ISO date. |
| oep_end | string | Open-enrollment end (final deadline), ISO date. |
| jan1_effective_deadline | string | Last day to enroll for coverage effective January 1, 2027 (ISO date); enrolling after this date yields a February 1, 2027 start where the window stays open. |
| window_days | integer | Length of the enrollment window in days, inclusive. |
| late_window_days | integer | Days between the Jan-1-effective deadline and the final deadline (the February-1-coverage tail); 0 for Idaho. |
| close_relative | string | How the state's close compares to the federal Jan 15 close: early / standard / extended. |
| window_urgency_tier | string | Dataset-internal tier on window length for lead prioritization: Compressed (<76 days), Standard (76–85), Extended (>85). |
| deadline_note | string | Superseded announcements, corrections (notably RI), and state-specific context; empty where the announced window is uncontested. |
| source_url | string | healthinsurance.org FAQ for all rows; HealthSource RI's official page for RI. |
| retrieved_at | string | Observation date of the transcription (2026-10-01); constant for idempotency. |
| row_hash | string | md5(abbr|platform|brand|start|end|jan1)[:16]. |
10 premières lignes d’exemple — un aperçu, pas le jeu de données complet.
| geo_code | country_code | state_abbr | state_name | marketplace_platform | marketplace_name | oep_start | oep_end | jan1_effective_deadline | window_days | late_window_days | close_relative | window_urgency_tier | deadline_note | source_url | retrieved_at | row_hash |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| US-AK | USA | AK | Alaska | federal | HealthCare.gov | 2026-11-01 | 2027-01-15 | 2026-12-15 | 76 | 31 | standard | Standard | — | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | ceabd4093699bcd0 |
| US-AL | USA | AL | Alabama | federal | HealthCare.gov | 2026-11-01 | 2027-01-15 | 2026-12-15 | 76 | 31 | standard | Standard | — | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | 93996653974a6552 |
| US-AR | USA | AR | Arkansas | federal | HealthCare.gov | 2026-11-01 | 2027-01-15 | 2026-12-15 | 76 | 31 | standard | Standard | — | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | 580f108681e618de |
| US-AZ | USA | AZ | Arizona | federal | HealthCare.gov | 2026-11-01 | 2027-01-15 | 2026-12-15 | 76 | 31 | standard | Standard | — | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | dd0a0189cb0e22f7 |
| US-CA | USA | CA | California | state-based | Covered California | 2026-11-01 | 2027-01-31 | 2026-12-15 | 92 | 47 | extended | Extended | Extended window; enroll by Dec 15, 2026 for Jan 1 coverage. | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | 7f009503c7b3977c |
| US-CO | USA | CO | Colorado | state-based | Connect for Health Colorado | 2026-11-01 | 2027-01-15 | 2026-12-15 | 76 | 31 | standard | Standard | — | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | dc278752130e0099 |
| US-CT | USA | CT | Connecticut | state-based | Access Health CT | 2026-10-23 | 2027-01-15 | 2026-12-15 | 85 | 31 | standard | Standard | Starts Oct 23, 2026 (with MA); an older announcement listed Dec 23, 2026 as the end — superseded by the post-ruling Jan 15, 2027 deadline. | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | 803adc985904a4cb |
| US-DC | USA | DC | District of Columbia | state-based | DC Health Link | 2026-11-01 | 2027-01-31 | 2026-12-15 | 92 | 47 | extended | Extended | Extended window. | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | 1ea553bfa6b1a148 |
| US-DE | USA | DE | Delaware | federal | HealthCare.gov | 2026-11-01 | 2027-01-15 | 2026-12-15 | 76 | 31 | standard | Standard | — | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | 16992c62696388e2 |
| US-FL | USA | FL | Florida | federal | HealthCare.gov | 2026-11-01 | 2027-01-15 | 2026-12-15 | 76 | 31 | standard | Standard | — | https://www.healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/ | 2026-10-01 | 5daee7fa0d48f6e4 |
Profilé le 2 oct. 2026 à partir de l’instantané 20261001T231602Z-bb99fcaddee3
Mesuré- Complétude
- 100 %
- Lignes
- 51
- Colonnes
- 17
- Colonnes incomplètes
- 0
| Colonne | Manquant | Distinctes | Plage | Distribution |
|---|---|---|---|---|
| geo_codevarchar | 0 % | 54 | — |
|
| country_codevarchar | 0 % | 1 | — |
|
| state_abbrvarchar | 0 % | 55 | — |
|
| state_namevarchar | 0 % | 59 | — |
|
| marketplace_platformvarchar | 0 % | 2 | — |
|
| marketplace_namevarchar | 0 % | 26 | — |
|
| oep_startvarchar | 0 % | 3 | — |
|
| oep_endvarchar | 0 % | 5 | — |
|
| jan1_effective_deadlinevarchar | 0 % | 3 | — |
|
| window_daysbigint | 0 % | 6 | 62 → 93médiane 76 | 2 hors du 1er–99e centile |
| late_window_daysbigint | 0 % | 5 | 0 → 47médiane 31 | 1 hors du 1er–99e centile |
| close_relativevarchar | 0 % | 3 | — |
|
| window_urgency_tiervarchar | 0 % | 3 | — |
|
| deadline_notevarchar | 0 % | 13 | — |
|
| source_urlvarchar | 0 % | 2 | — |
|
| retrieved_atvarchar | 0 % | 1 | — |
|
| row_hashvarchar | 0 % | 53 | — |
|
- Actuelle
20261001T231602Z-bb99fcaddee3 · sha256 bb99fcaddee3…
51 lignes · premier instantané
Dirigez n’importe quel LLM vers le point d’accès des métadonnées — la documentation ci-dessus est aussi lisible par machine (JSON-LD + Croissant).
curl "https://datazimuts.com/v1/datasets/us_aca_open_enrollment_intel/us_aca_open_enrollment_calendar" | jq '{title, rows, columns_count, license}'import requests
ds = requests.get("https://datazimuts.com/v1/datasets/us_aca_open_enrollment_intel/us_aca_open_enrollment_calendar").json()
print(ds["title"], ds["rows"], "rows")
# Sample rows for an LLM context window
for row in ds.get("sample_rows", [])[:5]:
print(row)Point d’accès API : https://datazimuts.com/v1/datasets/us_aca_open_enrollment_intel/us_aca_open_enrollment_calendar
Astuce : récupérez /llms.txt pour le catalogue complet lisible par machine.
D’où viennent ces données et ce qui en a été fait. Le travail des autres apparaît sous forme de décomptes ; seuls les projets partagés sont nommés.
Citer cet instantané
Épinglé à l’instantané 20261001T231602Z-bb99fcaddee3 et à son empreinte, pour que vos lecteurs obtiennent exactement les données utilisées.
US ACA open-enrollment calendar intelligence (2027 coverage). (2026). US ACA open-enrollment calendar (2027 coverage, by state) [Data set, snapshot 20261001T231602Z-bb99fcaddee3, sha256 bb99fcaddee3]. Datazimuts. Retrieved 2026-10-02, from https://datazimuts.com/fr/datasets/us_aca_open_enrollment_intel/us_aca_open_enrollment_calendar?snapshot=20261001T231602Z-bb99fcaddee3
@misc{dz_us_aca_open_enrollment_intel_us_aca_open_bb99fcad,
title = {{US ACA open-enrollment calendar (2027 coverage, by state)}},
author = {{US ACA open-enrollment calendar intelligence (2027 coverage)}},
year = {2026},
publisher = {Datazimuts},
howpublished = {\url{https://datazimuts.com/fr/datasets/us_aca_open_enrollment_intel/us_aca_open_enrollment_calendar?snapshot=20261001T231602Z-bb99fcaddee3}},
note = {Snapshot 20261001T231602Z-bb99fcaddee3, sha256 bb99fcaddee3b0b916c3c7f3622598f782598f2e8905600785ac106c0e4a07f0; accessed 2026-10-02}
}Intégrer un tableau ou un graphique
Collez ce code dans n’importe quelle page. L’intégration est épinglée au même instantané, suit le thème clair ou sombre du lecteur et affiche toujours la source, la licence et un lien de retour.
<iframe src="https://datazimuts.com/embed/chart?dataset=us_aca_open_enrollment_intel%2Fus_aca_open_enrollment_calendar&lang=fr&theme=auto&snapshot=20261001T231602Z-bb99fcaddee3&x=geo_code&y=window_days&agg=avg" title="US ACA open-enrollment calendar (2027 coverage, by state)" width="100%" height="380" style="border:0" loading="lazy"></iframe>
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