What ACA marketplace plans are available in Casper, Wyoming in 2026?
Casper, Wyoming (population 58,839), covering ZIP codes 82601, 82602, 82604, 82605, 82609 sits in Natrona County, where 23 ACA marketplace plans from 2 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $1,073 per month for a 40-year-old. 2027 plans for Natrona County are now available — to compare them and enroll, call United Enrollment Services, a licensed insurance agency, at 1-866-401-4116.
Updated July 23, 2026 · Reviewed by Jason Burns, Editorial Steward
Reviewed by Heather Fabrizio, licensed in Wyoming (License #581688) · reviewed Jul 25, 2026
Three lowest-cost silver plans at age 40
- Blue Cross Blue Shield of Wyoming — BlueSelect Silver Standard without Kid's Dental · $1,072.19/mo · deductible $6,000 · MOOP $8,900
- Blue Cross Blue Shield of Wyoming — BlueSelect Silver HealthPlus without Kid's Dental · $1,073.27/mo · deductible $5,500 · MOOP $9,400
- Blue Cross Blue Shield of Wyoming — BlueSelect Silver Classic without Kid's Dental · $1,075.10/mo · deductible $3,600 · MOOP $10,400
See the Casper city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).