This page delivers traffic analytics for St. Louis County, Minnesota. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for St. Louis County, Minnesota among 1,962 road miles divided in 17,149 segments. Our metrics go beyond simple volume counts to provide actionable insights on traffic intensity, congestion, commercial vehicle flow, and network performance with highest possible granularity (average segment length is 604 ft). Whether you are evaluating a new retail location, planning logistics routes, or assessing infrastructure needs, this data helps you move from assumptions to certainty.
Data sourced from TrafficZoom's proprietary analytics platform.
The average number of vehicles that travel each day over any road in the road network.
3,134
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.7 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
9.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
45.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$73,385
Our data indicates an estimated average traffic volume of 3,134 vehicles per day in St. Louis County, Minnesota that results in 4,889,894 vehicle-miles traveled per day (≈1.8 billion per year). The traffic stream is comprised of an average of 1 truck for every 15 vehicles. Typical time spent behind the wheel per trip is 31.7 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Minnesota state averages: St. Louis sees 8% lower average daily traffic volume than the state average (3,134 vehicles per day against 3,404), suggesting less demand on each road - a critical factor for logistics and site planning. In total volume terms, its road network carries 4,889,894 vehicle-miles traveled per day (≈1.8 billion per year), about 3.5% of Minnesota's statewide total. Journey times run 2% lower than the state level, at 31.7 minutes on average. Congestion runs 7% lower than the state level, at a ratio of 9.8% - smoother traffic flow - crucial for traffic control improvement and logistics planning. St. Louis carries more traffic than 86% of counties in Minnesota. 27% of counties in Minnesota have a shorter average travel time than St. Louis's 31.7 minutes.
Highway vs. Non-Highway Traffic Analysis
Highway Traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
7,203
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.3%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.6 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
17.7%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
46.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$71,772
A significant volume of traffic in St. Louis County, Minnesota utilizes the highway network. The average highway carries 7,203 vehicles per day, 177% more than the average non-highway road in the same area, which carries 2,600 vehicles per day. That average covers 450 highway road miles divided in 1,989 segments (average segment length 1,195 ft), together carrying 2,338,636 vehicle-miles traveled per day (≈854 million per year). 92% of counties in Minnesota move less traffic on their highways. Trucks constitute 8.3% of highway traffic.
Analytical insight
Highway truck concentration here runs 19% lower than the state average, at 8.3% - positioning St. Louis as a primarily local traffic hub. For logistics operators, this validates the importance of local access. St. Louis's highway truck share (8.3%) is higher than 10% of counties in Minnesota. 29% of counties in Minnesota see fewer highway trucks per day than St. Louis's roughly 598.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
2,600
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.5%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.4 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
8.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
44.6 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$74,600
The non-highway road network in St. Louis County, Minnesota supports a substantial volume of traffic. The average non-highway road carries 2,600 vehicles per day, 64% less than the average highway in the same area, which carries 7,203 vehicles per day. That average covers 1,512 non-highway road miles divided in 15,160 segments (average segment length 527 ft), together carrying 2,551,258 vehicle-miles traveled per day (≈931 million per year). Trucks constitute 5.5% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 34% lower than the highway network. The non-highway congestion ratio of 8.8% is 10% lower than the state level, suggesting more efficient local mobility than the state average. St. Louis's overall average travel time exceeds 27% of counties in Minnesota. 41% of counties in Minnesota see lower average driver income among trip origins than St. Louis. The driver population here skews older than 23% of counties in Minnesota.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 10:00 AM–12:00 PM and PM peak 3:00 PM–7:00 PM, with volumes reaching approximately 79% higher than the daily average.
Weekend traffic:
Weekend volumes run about 19% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +16% versus the annual average.
Lowest month:
January is the quietest month, with volumes -16% versus the annual average.
Analytical insight
In St. Louis County, Minnesota, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is pronounced at +16% in high season.
Traffic Flow Profile Comparison
Metric
St. Louis
Minnesota
Average
Difference
Traffic
3,134
3,404
-7.9%
Truck % (Total Traffic)
6.8%
8.1%
-15.2%
Truck % (Highway)
8.3%
10.3%
-19.1%
Avg. Travel Time
31.7 min
32.2 min
-1.7%
Frequently Asked Questions
The average daily traffic volume is calculated at 3,134 vehicles per day, providing a baseline for daily operations and site assessment.
St. Louis carries more traffic than 86% of counties in Minnesota, averaging 3,134 vehicles per day.
Approximately 12% of highway traffic and 3% of non-highway traffic consists of vehicles whose trip originates outside St. Louis County, Minnesota. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
The average travel time for drivers is 31.7 minutes, offering a standard metric for commute and delivery route planning.
Trucks account for approximately 6.8% of the total traffic mix across all road types, with a significantly higher concentration of 8.3% on highways.
Traffic volumes are typically 16% higher during June–August. Volumes drop to their lowest levels in January, averaging 2,628 vehicles per day - a 16% decrease from the annual average.
Data Sources & Methodology
The data presented on this page is derived from TrafficZoom's proprietary analytics platform, which aggregates and normalizes information from multiple sources, including:
Mobile device location data (anonymized and aggregated)
