CMS Marketplace county · plan year 2026

Sweet Grass, Montana ACA premiums

County-level marketplace aggregates from CMS Public Use Files. Listed rates are age-27 premiums unless noted.

Data updated 2026-08-30

$553
Silver avg/mo
42
ACA plans
3
Issuers
+17.2%
YoY premium
Subscribe (RSS)
Silver avg $553/mo

Sweet Grass, Montana has 42 ACA marketplace plans from 3 issuers (plan year 2026). Average Silver premium is $553/mo; Bronze averages $397/mo and Gold $576/mo. Figures are CMS Marketplace Public Use File county aggregates for age-27 rates.

  • County Silver corpus place #1657 of 2055 (highest = #1)
  • Benchmark (2nd-lowest Silver) $460/mo
  • Plan year 2026 CMS PUF

Silver rank is not plan-count rank

According to CMS Marketplace Public Use Files, Sweet Grass, Montana ranks #1,657 of 2,055 counties by listed Silver average ($553/mo) and #1,109 of 2,055 by plan count (42 plans).

#1,657 of 2,055
Silver average among 2,055 counties
$553
Listed Silver average /mo
#1,109 of 2,055
Plan count among 2,055 counties
42
Listed ACA plans in this county

Highest listed Silver average = #1. Most listed plans = #1. County of residence still governs which plans CMS files for that FIPS.

Sweet Grass, Montana offers 42 ACA marketplace plans from 3 issuers for plan year 2026. Bronze plans start at $290/mo and Silver plans start at $452/mo (age 27 listed rates). Use the tables below to compare premiums, deductibles, and issuers across all metal tiers.

$553
Avg Silver Premium/mo
$460
Benchmark Premium/mo
+17.2%
Year-over-Year Change
$5,242
Avg Deductible

Lower-premium band

Sweet Grass in the lower-premium third

$553/mo Silver avg sits in the bottom third of tracked federal-marketplace counties. Corpus place #1657 of 2055 (highest Silver = #1).

Floor-to-ceiling Silver runs $452–$615/mo. PPO is the most common network type in Sweet Grass, with POS and EPO rounding out the alternatives.

Source: CMS Marketplace Public Use Files, plan year 2026. Informational only; confirm options at HealthCare.gov. How we place counties.

Premiums by Metal Level

Bronze-tier cards fold CMS Expanded Bronze into Bronze (same population as county_trends and methodology). Plan rows and the premium-vs-deductible chart below keep the CMS source label.

Bronze

14 plans
$397/mo avg
$290 - $458

Silver

13 plans
$553/mo avg
$452 - $615

Gold

13 plans
$576/mo avg
$464 - $659

Catastrophic plan available: avg $332/mo (2 plans) - only for individuals under 30 or with a hardship exemption.

Benchmark premium & subsidies

The benchmark (second-lowest Silver) premium in Sweet Grass is $460/mo for a 27-year-old. This is the amount used to calculate your premium tax credit. If your expected contribution (based on income) is less than the benchmark, you receive a subsidy for the difference.

ACA plans available

42

Plan year 2026

Issuers in market

3

Some competition

Benchmark Silver

$460 /mo

Sets your subsidy ceiling

Avg deductible

$5,242

Across all metal tiers

C-
Marketplace Access Score
50/100
Sweet Grass

Based on benchmark premium, plan and issuer counts, and average deductible across 2,055 tracked ACA marketplace counties, not plan quality, network adequacy, or provider access.

Affordability A-
$460/mo
Benchmark Silver premium; rank #1657 of 2055 tracked counties (cheapest first)
Plan Choice D
42 plans
ACA marketplace plan count; rank #1109 of 2055 tracked counties (most first)
Issuer Competition F
3 issuers
Distinct marketplace issuers; rank #1557 of 2055 tracked counties (most first)
Cost Predictability F
$5,242
Average deductible across tracked plans; rank #664 of 2055 tracked counties (lowest first)

Sweet Grass ACA plans by premium and deductible

Each marker is the Sweet Grass average for one metal tier, monthly premium (age 27) plotted against the average annual deductible, both computed directly from this county's plans. The classic ACA tradeoff is visible: lower-premium Bronze tiers carry the highest deductibles, while Gold and Platinum invert it.

Sweet Grass ACA marketplace plans: premium vs deductible

Source: CMS Marketplace Public Use Files for Sweet Grass, plan year 2026. Each point is the county average for one metal tier (premium age 27 vs average annual deductible). Scatter plot of 5 data points. 020004000600080001000012000 300400500600 Monthly premium ($, age 27) Avg annual deductible ($) Catastrophic (2 plans), Monthly premium ($, age 27): 332 · Avg annual deductible ($): 10600Catastrophic (2 plans)Bronze (2 plans), Monthly premium ($, age 27): 338 · Avg annual deductible ($): 10600Bronze (2 plans)Expanded Bronze (12 plans), Monthly premium ($, age 27): 406 · Avg annual deductible ($): 7050Expanded Bronze (12 plans)Silver (13 plans), Monthly premium ($, age 27): 553 · Avg annual deductible ($): 5577Silver (13 plans)Gold (13 plans), Monthly premium ($, age 27): 576 · Avg annual deductible ($): 1588Gold (13 plans)
Source: CMS Marketplace Public Use Files for Sweet Grass, plan year 2026. Each point is the county average for one metal tier (premium age 27 vs average annual deductible).

How Sweet Grass's Silver premium compares nationwide

2,055 federal-marketplace counties with a tracked Silver average, banded by monthly premium.

Sweet Grass vs 2,055 tracked counties

Average Silver premium (age 27), CMS Marketplace Public Use Files

$553 1657th of 2055 higher than 397 of 2,055 counties

Counties, banded by average Silver premium

Each bar is a $1-wide band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source CMS Marketplace Public Use Files · 2026-08-30

Issuers in Sweet Grass

Issuer Plans Avg Premium (Age 27)
Blue Cross and Blue Shield of Montana 19 $473/mo
Mountain Health CO-OP 15 $518/mo
PacificSource Health Plans 8 $518/mo

All Plans in Sweet Grass

Plan Name Metal Type Premium (27) Premium (40) Deductible OOP Max
Peak PPO Catastrophic
Mountain Health CO-OP
Catastrophic PPO $256.18 $312.41 $10,600 $10,600
Blue Preferred Security PPO℠ 200
Blue Cross and Blue Shield of Montana
Catastrophic PPO $407.71 $497.19 $10,600 $10,600
Blue Focus Bronze POS℠ 705
Blue Cross and Blue Shield of Montana
Bronze POS $290.08 $353.74 $10,600 $10,600
Core Bronze HSA 10600
PacificSource Health Plans
Bronze EPO $385.00 $470.00 $10,600 $10,600
Blue Focus Bronze POS℠ Standard
Blue Cross and Blue Shield of Montana
Expanded Bronze POS $314.78 $383.86 $7,500 $10,000
Blue Focus Bronze POS℠ 205
Blue Cross and Blue Shield of Montana
Expanded Bronze POS $334.98 $408.50 $3,500 $9,950
Rocky Mountain Bronze Standard
Mountain Health CO-OP
Expanded Bronze PPO $364.85 $444.92 $7,500 $10,000
Blue Preferred Bronze PPO℠ 201
Blue Cross and Blue Shield of Montana
Expanded Bronze PPO $407.23 $496.61 $6,000 $10,600
Core Bronze HSA 8300
PacificSource Health Plans
Expanded Bronze EPO $408.00 $498.00 $8,300 $8,300
Plus Bronze
Mountain Health CO-OP
Expanded Bronze PPO $427.34 $521.13 $9,000 $10,150
Plus Bronze Standard
Mountain Health CO-OP
Expanded Bronze PPO $427.49 $521.31 $7,500 $10,000
Blue Preferred Bronze PPO℠ Standard
Blue Cross and Blue Shield of Montana
Expanded Bronze PPO $428.01 $521.95 $7,500 $10,000
Peak PPO Bronze Standard
Mountain Health CO-OP
Expanded Bronze PPO $432.13 $526.97 $7,500 $10,000
Core Standard Expanded Bronze HSA
PacificSource Health Plans
Expanded Bronze EPO $435.00 $530.00 $7,500 $10,000
Peak PPO Bronze HDHP
Mountain Health CO-OP
Expanded Bronze PPO $438.55 $534.79 $8,400 $8,400
Blue Preferred Bronze PPO℠ 202
Blue Cross and Blue Shield of Montana
Expanded Bronze PPO $457.55 $557.96 $4,400 $8,300
Blue Focus Silver POS℠ Standard
Blue Cross and Blue Shield of Montana
Silver POS $451.52 $550.61 $6,000 $8,900
Blue Focus Silver POS℠ 206
Blue Cross and Blue Shield of Montana
Silver POS $460.41 $561.45 $3,500 $8,900
Blue Focus Silver POS℠ 903
Blue Cross and Blue Shield of Montana
Silver POS $470.14 $573.32 $7,250 $7,250
Rocky Mountain Silver Standard
Mountain Health CO-OP
Silver PPO $495.60 $604.37 $6,000 $8,900
Core Silver 5000
PacificSource Health Plans
Silver EPO $571.00 $696.00 $5,000 $8,600
Core Standard Silver
PacificSource Health Plans
Silver EPO $577.00 $704.00 $6,000 $8,900
Plus Silver Standard
Mountain Health CO-OP
Silver PPO $578.84 $705.87 $6,000 $8,900
Blue Preferred Silver PPO℠ 203
Blue Cross and Blue Shield of Montana
Silver PPO $585.25 $713.69 $2,000 $10,500
Peak PPO Silver Standard
Mountain Health CO-OP
Silver PPO $585.54 $714.04 $6,000 $8,900
Peak PPO Silver
Mountain Health CO-OP
Silver PPO $589.72 $719.15 $8,000 $9,500
Blue Preferred Silver PPO℠ Standard
Blue Cross and Blue Shield of Montana
Silver PPO $600.05 $731.74 $6,000 $8,900
Core Silver 3500
PacificSource Health Plans
Silver EPO $612.00 $746.00 $3,500 $10,600
Blue Preferred Silver PPO℠ 308
Blue Cross and Blue Shield of Montana
Silver PPO $614.66 $749.56 $7,250 $7,250
Blue Focus Gold POS℠ 207
Blue Cross and Blue Shield of Montana
Gold POS $463.96 $565.78 $250 $8,900
Blue Focus Gold POS℠ Standard
Blue Cross and Blue Shield of Montana
Gold POS $468.94 $571.85 $2,000 $8,200
Blue Focus Gold POS℠ 902
Blue Cross and Blue Shield of Montana
Gold POS $475.57 $579.94 $1,000 $8,500
Rocky Mountain Gold Standard
Mountain Health CO-OP
Gold PPO $558.20 $680.71 $2,000 $8,200
Core Gold 1500
PacificSource Health Plans
Gold EPO $569.00 $694.00 $1,500 $7,500
Blue Preferred Gold PPO℠ 204
Blue Cross and Blue Shield of Montana
Gold PPO $575.15 $701.38 $1,500 $9,950
Blue Preferred Gold PPO℠ 901
Blue Cross and Blue Shield of Montana
Gold PPO $583.36 $711.39 $1,400 $9,200
Core Standard Gold
PacificSource Health Plans
Gold EPO $589.00 $719.00 $2,000 $8,200
Blue Preferred Gold PPO℠ Standard
Blue Cross and Blue Shield of Montana
Gold PPO $595.98 $726.77 $2,000 $8,200
Plus Gold
Mountain Health CO-OP
Gold PPO $648.20 $790.46 $1,500 $7,000
Plus Gold Standard
Mountain Health CO-OP
Gold PPO $649.50 $792.04 $2,000 $8,200
Peak PPO Gold
Mountain Health CO-OP
Gold PPO $656.28 $800.31 $1,500 $7,000
Peak PPO Gold Standard
Mountain Health CO-OP
Gold PPO $658.61 $803.16 $2,000 $8,200

Silver Premium Trend (2022-2026)

Year Avg Premium Min Max Plans Issuers
2022 $375/mo $293 $427 9 3
2023 $406/mo $330 $458 13 3
2024 $430/mo $331 $482 15 3
2025 $464/mo $354 $540 13 3
2026 $553/mo $452 $615 13 3

What this means for Sweet Grass

Use Sweet Grass's own numbers here, not a national average, before you enroll.

  • $553/mo Silver average sits in the bottom third of tracked counties nationally -- a subsidized Silver plan can already beat Bronze on total cost here. See how subsidies work
  • 42 plans from 3 issuers here -- see how that stacks up against the cheapest counties nationwide. See cheapest counties

Averages and tercile bands are CMS Marketplace Public Use File aggregates for this county; your actual premium depends on your age, household income, and chosen plan.

Frequently Asked Questions

Why is Sweet Grass's Silver premium in the lower band?

Sweet Grass ranks #1657 of 2055 tracked federal-marketplace counties by average Silver premium (highest = #1; CMS PUF sort). Local Silver avg is $553/mo. See /methodology#corpus-placement.

How many ACA plans are available in Sweet Grass, MT?

There are 42 ACA marketplace plans available in Sweet Grass from 3 insurance issuers for plan year 2026.

What is the cheapest health insurance plan in Sweet Grass?

The lowest-premium plan in Sweet Grass starts at $290/mo (Bronze tier, age 27). Silver plans start at $452/mo. Actual premiums vary by age and may be reduced by premium tax credits.

What is the benchmark premium for Sweet Grass?

The benchmark (second-lowest Silver) premium in Sweet Grass is $460/mo for a 27-year-old. This amount determines how much premium tax credit subsidy you may be eligible for.

Why did Sweet Grass premiums rise +17.2% year-over-year?

The average age-27 premium in Sweet Grass changed by +17.2% between plan years 2025 and 2026, measured across Bronze, Silver, Gold, Platinum and Catastrophic plans. Premium trends are tracked from 2022 to 2026.

What is the average deductible and out-of-pocket maximum in Sweet Grass?

The average annual deductible across all plans in Sweet Grass is $5,242, and the average out-of-pocket maximum is $9,080. Bronze plans generally have higher deductibles but lower premiums, while Gold and Platinum plans have lower deductibles but higher monthly costs.

Which insurance companies offer plans in Sweet Grass?

There are 3 insurance issuers offering ACA marketplace plans in Sweet Grass, including Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans. Competition among issuers affects plan variety and pricing. More issuers generally mean more choices and potentially lower premiums.

Disclaimer

This page is for informational purposes only and does not constitute insurance or financial advice. Premiums shown are for a 27-year-old non-tobacco user unless otherwise noted. Your actual premium depends on age, location, tobacco use, and subsidy eligibility. Visit HealthCare.gov for official enrollment. Source: CMS Marketplace PUF, PY2026.

Counties With a Similar Benchmark Premium

The closest counties nationwide to Sweet Grass, MT's $460/mo benchmark premium.

One of 2,054 counties nationwide with a tracked benchmark premium, 5 are shown here.

Nationwide counties with similar marketplace profiles

Two CMS Marketplace peer sets for Sweet Grass, MT, both outside MT so the neighborhoods are not state containment (the similar-premium list above may still include same-state rating-area siblings). Peers are drawn from counties with ≥20 plans, the rankings-scale corpus.

Similar benchmark premium

Nearest other-state counties by benchmark premium ($460/mo here).

Similar issuer competition

Nearest other-state counties by issuer count (3 here).

Data sources

Data sourced from the CMS Health Insurance Marketplace Public Use Files. See our methodology for details. Retrieved and formatted by PlainHealthPlan

Verify with CMS →

PlainHealthPlan is rendered directly from CMS Health Insurance Marketplace Public Use Files, no number is typed in by an editor. Plan and premium figures for this county come from the live CMS Marketplace PUF aggregates. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.