This page delivers traffic analytics for Stanislaus County, California. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Stanislaus County, California among 1,059 road miles divided in 21,255 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 263 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.
10,302
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
9.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.1 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.
27.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$88,730
Our data indicates an estimated average traffic volume of 10,302 vehicles per day in Stanislaus County, California that results in 11,775,215 vehicle-miles traveled per day (≈4.3 billion per year). The traffic stream is comprised of an average of 1 truck for every 10 vehicles. Typical time spent behind the wheel per trip is 33.1 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the California state averages: Stanislaus's average daily traffic volume is 19% lower than the state average - 10,302 vehicles per day against 12,766 - suggesting less traffic load per road, a critical factor for logistics and site planning. Network-wide, Stanislaus accounts for about 1.3% of California's statewide total, at 11,775,215 vehicle-miles traveled per day (≈4.3 billion per year). Journey times run 4% lower than the state level, at 33.1 minutes on average. Congestion here (27.2%) closely tracks the state level. 77% of counties in California see less traffic than Stanislaus's 10,302 vehicles per day. Its average travel time of 33.1 minutes is longer than 40% of counties in California.
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.
31,476
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
16.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
42.8 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.
60.0%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
42.4 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$89,293
A significant volume of traffic in Stanislaus County, California utilizes the highway network. The average highway carries 31,476 vehicles per day, 220% more than the average non-highway road in the same area, which carries 9,845 vehicles per day. That average covers 124 highway road miles divided in 449 segments (average segment length 1,457 ft), together carrying 4,856,406 vehicle-miles traveled per day (≈1.8 billion per year). By highway travel volume, Stanislaus outranks 63% of counties in California. Trucks constitute 16.1% of highway traffic.
Analytical insight
At 16.1%, highway truck share is 55% higher than the state average, marking Stanislaus as a significant freight corridor - underscoring the importance of highway access for logistics operators. By truck concentration, highways here outrank 75% of counties in California. By raw volume, Stanislaus carries the highest number of highway trucks in California - roughly 6,315 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
9,845
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.4%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.9 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.
26.5%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$88,516
The non-highway road network in Stanislaus County, California supports a substantial volume of traffic. The average non-highway road carries 9,845 vehicles per day, 69% less than the average highway in the same area, which carries 31,476 vehicles per day. That average covers 935 non-highway road miles divided in 20,806 segments (average segment length 237 ft), together carrying 6,918,809 vehicle-miles traveled per day (≈2.5 billion per year). Trucks constitute 5.4% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 66% lower than the highway network. The non-highway congestion ratio of 26.5% is in line with the state level. Overall, average travel time here is longer than 40% of counties in California. 51% of counties in California see lower average driver income among trip origins than Stanislaus. 30% of counties in California have a younger driver population than Stanislaus.
Time-of-Day & Seasonal Patterns
Analytical insight
In Stanislaus County, California, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Stanislaus
California
Average
Difference
Traffic
10,302
12,766
-19.3%
Truck % (Total Traffic)
9.8%
7.8%
+26.6%
Truck % (Highway)
16.1%
10.4%
+55.2%
Avg. Travel Time
33.1 min
34.5 min
-4.0%
Frequently Asked Questions
The average daily traffic volume is calculated at 10,302 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - Stanislaus carries the highest raw volume of highway trucks of any county in California, at roughly 6,315 trucks per day.
Approximately 28% of highway traffic and 3% of non-highway traffic consists of vehicles whose trip originates outside Stanislaus County, California. This indicates that a portion of highway traffic is regional pass-through, while local roads are more representative of resident and commuter activity.
Drivers on Stanislaus roads have a median age of 43 years, and the median household income of the neighborhoods trips originate from averages $88,730 - useful context for retail siting and customer profiling.
Weekday peaks occur between 7:00 AM and 12:00 PM in the morning and between 2:00 PM and 9:00 PM in the evening - about 66% above the daily 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)
