CheapestACA Plans

Iowa

Cheapest ACA plans in Sioux City, Iowa for 2026

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

Sioux City is in Woodbury County, Iowa. 4 carriers sell 2026 ACA plans on Healthcare.gov for residents of Woodbury County, and the cheapest Bronze plan a 40-year-old can enroll in starts at $338/month before any subsidy. Carriers are licensed and rated at the county level, so the plans below cover everyone in Woodbury County, including Sioux City.

Cheapest plans by metal tier

Lowest 2026 monthly premium for a single 40-year-old in Sioux City (Woodbury 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 Woodbury County
Catastrophic$3002
Expanded Bronze$33821
Gold$43516
Silver$45219

The actual cheapest Bronze plan in Sioux City

Oscar Insurance Company Bronze Classic Standard | MercyOne

$338/mo
Expanded BronzeDeductible $7,500MOOP $10,000HSA-eligible

For a family of four (two 40-year-olds and two kids under 14): Oscar Insurance Company Bronze Classic Standard | MercyOne at $1,080/month before subsidies.

Carriers selling 2026 plans in Sioux City

4 carriers sell 2026 plans on Healthcare.gov for Woodbury County residents. 60 plans total in Woodbury County.

CarrierOn-exchange plans
Oscar20
Ambetter16
Medica12
Wellmark Health Plan of Iowa, Inc.10

What you'll actually pay in Sioux City

Estimated monthly net premium for the cheapest Bronze plan above ($338/mo before subsidy) on Healthcare.gov, after federal APTC. APTC is computed against the Woodbury 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%$356/mo$0/mo
$40,000256%$166/mo$172/mo
$60,000383%$0/mo$338/mo
$100,000639%$338/mo

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

Annual incomeFPL %Federal APTCCheapest Bronze net
$40,000124%Medicaid likely
$80,000249%$888/mo$192/mo
$130,000404%$1,080/mo
$200,000622%$1,080/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 Sioux City, Iowa for 2026?

The cheapest Bronze plan a 40-year-old can enroll in is Oscar Insurance Company Bronze Classic Standard | MercyOne at $338 per month before subsidies. Plans sell through Healthcare.gov. Sioux City is in Woodbury County, Iowa; carriers are licensed and rated at the county level. Data refreshed 2026-04-19T08:08:55.462Z.

How does Sioux City's 2026 ACA pricing compare to other Iowa cities?

Cheapest Bronze for a 40-year-old in Sioux City is $338 per month before subsidies. For comparison: Des Moines at $343/mo; Cedar Rapids at $352/mo; Davenport at $352/mo. Different cities can have different cheapest plans because plans are sold per county and carrier participation varies by jurisdiction.

Does Iowa use Healthcare.gov?

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

Has Iowa expanded Medicaid?

Yes, effective January 2014, through the Iowa Health and Wellness Plan (a §1115 waiver program). Adults 19-64 with income up to 138% FPL qualify regardless of parental status or disability, so there is no coverage gap in Iowa.

Which carriers offer Iowa plans on Healthcare.gov?

For PY2026, expect Wellmark Blue Cross Blue Shield (the dominant statewide carrier, which returned to the on-exchange market for PY2022 after exiting in 2018), plus Medica and Oscar Health in select metros. County-level availability varies.

More Iowa 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.