CheapestACA Plans

Missouri

Cheapest ACA plans in Saint Joseph, Missouri for 2026

Plan year 2026, last refreshed 2026-04-19T08:08:55.462Z.

Saint Joseph is in Buchanan County, Missouri. 3 carriers sell 2026 ACA plans on Healthcare.gov for residents of Buchanan County, and the cheapest Bronze plan a 40-year-old can enroll in starts at $588/month before any subsidy. Carriers are licensed and rated at the county level, so the plans below cover everyone in Buchanan County, including Saint Joseph.

Cheapest plans by metal tier

Lowest 2026 monthly premium for a single 40-year-old in Saint Joseph (Buchanan County), on-exchange, before any subsidy. Per-age figures derived from the CMS QHP Landscape file using the HHS standardized age-rating curve (45 CFR 147.102).

TierCheapest age 40 monthlyPlans in Buchanan County
Expanded Bronze$58811
Bronze$5941
Gold$74411
Silver$76011

The actual cheapest Bronze plan in Saint Joseph

Ambetter from Home State Health Standard Expanded Bronze

$588/mo
Expanded BronzeDeductible $7,500MOOP $10,000HSA-eligible

For a family of four (two 40-year-olds and two kids under 14): Ambetter from Home State Health Standard Expanded Bronze at $1,880/month before subsidies.

Carriers selling 2026 plans in Saint Joseph

3 carriers sell 2026 plans on Healthcare.gov for Buchanan County residents; 2 additional carriers offer off-exchange-only plans (not subsidy-eligible). 96 plans total in Buchanan County.

CarrierOn-exchange plans
Ambetter16
UnitedHealthcare13
BlueCross BlueShield of Kansas City5

Also selling off-exchange only

These carriers sell plans directly (not through Healthcare.gov). Off-exchange plans are not eligible for federal APTC or state subsidies.

CarrierOff-exchange plans
Bankers Reserve Life Insurance Co.52
Oscar7

What you'll actually pay in Saint Joseph

Estimated monthly net premium for the cheapest Bronze plan above ($588/mo before subsidy) on Healthcare.gov, after federal APTC. APTC is computed against the Buchanan Countybenchmark Silver per 26 USC §36B. Approximate; exact net varies by plan's EHB% and child-rate structure.

Single 40-year-old

Annual incomeFPL %Federal APTCCheapest Bronze net
$25,000160%$675/mo$0/mo
$40,000256%$486/mo$102/mo
$60,000383%$275/mo$313/mo
$100,000639%$588/mo

Family of 4 (two 40-year-olds, two children)

Annual incomeFPL %Federal APTCCheapest Bronze net
$40,000124%Medicaid likely
$80,000249%$1,909/mo$0/mo
$130,000404%$1,880/mo
$200,000622%$1,880/mo

FPL = Federal Poverty Level. APTC = Advance Premium Tax Credit (the federal subsidy). Off-exchange and Catastrophic plans are not APTC-eligible. Enter your real income on the home page to see plan-specific net premium with the per-plan EHB-percent cap applied.

Frequently asked questions

What is the cheapest ACA plan in Saint Joseph, Missouri for 2026?

The cheapest Bronze plan a 40-year-old can enroll in is Ambetter from Home State Health Standard Expanded Bronze at $588 per month before subsidies. Plans sell through Healthcare.gov. Saint Joseph is in Buchanan County, Missouri; carriers are licensed and rated at the county level. Data refreshed 2026-04-19T08:08:55.462Z.

How does Saint Joseph's 2026 ACA pricing compare to other Missouri cities?

Cheapest Bronze for a 40-year-old in Saint Joseph is $588 per month before subsidies. For comparison: Kansas City at $442/mo; Saint Louis at $405/mo; Springfield at $485/mo. Different cities can have different cheapest plans because plans are sold per county and carrier participation varies by jurisdiction.

Does Missouri use Healthcare.gov?

Yes. Missouri participates in the federally-facilitated Marketplace (FFM), so enrollment and subsidy applications run through healthcare.gov. Missouri does not operate a state-based exchange.

Has Missouri expanded Medicaid?

Yes, effective October 1, 2021. Missouri voters approved Amendment 2 in August 2020 with 53% support, directing the state to expand Medicaid to adults 19-64 up to 138% FPL. The legislature initially refused to fund the expansion; a July 2021 Missouri Supreme Court ruling forced implementation. There is no coverage gap in Missouri.

What was the Amendment 2 delay about?

Missouri voters passed Amendment 2 in August 2020 making Medicaid expansion a constitutional requirement. The Missouri legislature then refused to appropriate funding in its 2021 budget. A lawsuit resulted in a July 2021 Missouri Supreme Court ruling that the state must fund the expansion, and coverage for the expansion population began October 1, 2021.

More Missouri pricing

Sources

Plan year 2026, last refreshed 2026-04-19T08:08:55.462Z. Full pricing pipeline + regulatory references at methodology; ACA terminology in the glossary.