Cannabis in Des Moines — Iowa’s Capital

Last verified: April 2026

City at a Glance

The Capital City Economy and Why It Matters for Drug Testing

Des Moines is the financial-services capital of the Midwest. The combination of insurance, banking, and corporate-headquarters employers means a remarkable share of the metro’s workforce sits inside drug-testing programs governed by Iowa Code §730.5. The largest concentrations:

• Principal Financial Group — Des Moines headquarters, with roughly 7,000 Iowa employees. Comprehensive pre-employment urinalysis and reasonable-suspicion testing.
• Wells Fargo — West Des Moines is one of Wells Fargo’s largest regional hubs nationally.
• Hy-Vee, Inc. — the Iowa-based supermarket chain is headquartered in West Des Moines.
• Casey’s General Stores — convenience-store chain headquartered in Ankeny; subject of the 2021 Iowa Supreme Court Dix v. Casey’s decision on §730.5 compliance.
• Nationwide — substantial regional offices in Des Moines.
• Bud & Mary’s (formerly MedPharm Iowa) — the Iowa medical cannabidiol manufacturing facility itself sits on the east side of Des Moines, where a $10 million expansion was announced in June 2022.

For the practical implication for medical cannabidiol patients in the Des Moines metro, see our drug-testing overview. Iowa Code §124E.21 explicitly denies workplace protection to registered patients, so a positive THC test can support termination at any of these employers even if the patient is using legally purchased Iowa product.

Polk County Enforcement Posture

Polk County enforcement is comparatively moderate by Iowa standards but still produces several hundred annual marijuana possession arrests. The Polk County Attorney is Kim Graham, sworn in for her current term as the office’s elected prosecutor. As with every Iowa county, the office charges first-offense possession of any amount as a serious misdemeanor under Iowa Code §124.401(5), carrying up to 6 months in county jail, a $1,000 fine, and a 48-hour mandatory minimum jail sentence (suspendable at the judge’s discretion).

The Des Moines Police Department maintains three certified Drug Recognition Experts (DREs) who are deployed to investigate drivers suspected of impairment by drugs. Combined with Iowa’s zero-tolerance per se OWI rule under §321J.2, that means a driver in Des Moines who shows any THC metabolite on a chemical test can be charged with OWI even days after last use. See Iowa OWI & cannabis.

In 2018, Black Iowans were arrested at 776 per 100,000 population versus 107 per 100,000 for white Iowans — a 7.3x statewide disparity. Polk County’s rate is closer to the state average, but Des Moines arrests remain numerically the largest single share of any Iowa city given the population.

ACLU "Tale of Two Countries" report

Cannabis Access — Where to Go

The closest dispensary to Des Moines is Bud & Mary’s, 7239 Apple Valley Drive, Windsor Heights, IA 50324. Windsor Heights is an inner-ring Des Moines suburb roughly 10 minutes by car from downtown via I-235 and 73rd Street. The location serves the entire Des Moines metropolitan area — West Des Moines, Urbandale, Ankeny, Altoona, Johnston, Clive, and Pleasant Hill all flow into Windsor Heights for medical cannabidiol pickup.

Operational basics:

• Active Iowa medical cannabidiol registration card required at the door.
• Online ordering for in-store pickup is permitted under 641 IAC 154.41(2). No off-site delivery.
• Pharmacist or pharmacy-technician consultation required at every visit (HF 2589 / 641 IAC 154.46).
• Cash and debit only; no credit cards.
• The 4.5-gram THC cap per 90 days is enforced automatically at the point of sale through BioTrackTHC. See how the cap works.

Practical Tips for Des Moines

• Iowa State Fair (August): Iowa State Patrol presence is heavier across the metro during the fair’s 11-day run at the State Fairgrounds. Cannabis odor in vehicles is a frequent stop-and-search basis.
• Drake University, Grand View, DMACC: University and college campuses follow federal Drug-Free Schools and Communities Act rules. A possession charge on campus or in residence halls layers federal-aid consequences on top of the state misdemeanor.
• Iowa Capitol grounds: The Capitol complex and surrounding government buildings are designated drug-free zones. Possession on Capitol grounds adds enhancements under Iowa Code §124.401A’s parallel public-property analyses for distribution; possession itself remains a serious misdemeanor.
• Des Moines International Airport (DSM): TSA is a federal screening operation. Even Iowa-legal medical cannabidiol product can trigger a TSA referral to local law enforcement; possession across state lines is still a federal Controlled Substances Act violation.
• If you commute from a legal state: Iowa’s zero-tolerance OWI metabolite rule applies to drivers who used cannabis legally over a weekend in Illinois or Minnesota and return to a Polk County workweek. See the OWI metabolite trap.

Iowa Resources