Updated March 2026
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What Affects Rates in Aberdeen
- These two highways intersect in Aberdeen's downtown, creating the city's highest-traffic zone near the 6th Avenue and Main Street junction. Rear-end collisions increase during winter months when ice forms on these routes. Commercial truck traffic heading to grain elevators along Railroad Avenue adds to collision risk during harvest season.
- Aberdeen sits in a high-risk hail corridor, with significant events occurring in 2020, 2018, and 2016 that damaged thousands of vehicles. Comprehensive coverage costs reflect this exposure, particularly for drivers who lack garage parking. May through August represents peak hail season, with storms often tracking from the southwest.
- Aberdeen averages 39 inches of snow annually, with temperatures regularly below zero from December through February. Black ice forms frequently on roads near Wylie Park and along Richmond Lake Road. Collision claims spike in November and March during freeze-thaw cycles when road conditions deteriorate rapidly.
- Brown County has an estimated uninsured motorist rate near 8%, slightly below the state average but still significant enough to make UM/UIM coverage worth consideration. Rural roads radiating from Aberdeen see higher proportions of uninsured drivers, particularly on Routes 37 and 10.
- Roads leading out of Aberdeen toward the James River bottoms and Sand Lake National Wildlife Refuge see elevated deer activity, especially during fall rutting season. Highway 12 west toward Stratford and Highway 281 north toward Columbia have the highest animal collision rates in Brown County.
Coverage Options
Cost estimates are based on available industry data and vary by driver profile. These are not insurance quotes.
Covers damage you cause to others in an accident, meeting South Dakota's 25/50/25 minimum requirements.
Combines liability, collision, and comprehensive protection for complete financial protection.
Covers non-collision damage including hail, theft, vandalism, and animal strikes.
Pays for vehicle damage from accidents regardless of fault.
Protects you when hit by a driver without insurance or with insufficient coverage.
Liability Insurance
Essential for Aberdeen's downtown corridor and high-traffic zones near Northern State University during academic terms.
$300–$600/yearEstimated range only. Not a quote.
Full Coverage
Recommended for Aberdeen drivers due to hail exposure, winter collision risk, and property crime rates higher than rural South Dakota.
$850–$1,450/yearEstimated range only. Not a quote.
Comprehensive Coverage
Critical in Aberdeen given the city's hail history and deer collision frequency on highways leading to Sand Lake and the James River valley.
$250–$500/yearEstimated range only. Not a quote.
Collision Coverage
Valuable during Aberdeen's winter months when ice-related accidents increase on US-12 and local streets near Wylie Park.
$350–$700/yearEstimated range only. Not a quote.
Uninsured Motorist Coverage
Addresses Brown County's 8% uninsured rate and increased risk on rural highways radiating from Aberdeen.
$100–$200/yearEstimated range only. Not a quote.