This page delivers traffic analytics for Fairfield County, Connecticut. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Fairfield County, Connecticut among 1,346 road miles divided in 50,421 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 141 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.
7,777
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
8.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.4 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.
19.3%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.6 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$138,054
Our data indicates an estimated average traffic volume of 7,777 vehicles per day in Fairfield County, Connecticut that results in 13,991,090 vehicle-miles traveled per day (≈5.1 billion per year). The traffic stream is comprised of an average of 1 truck for every 12 vehicles. Typical time spent behind the wheel per trip is 32.4 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Connecticut state averages: At 7,777 vehicles per day, the average monitored road in Fairfield carries 14% more traffic than the state average of 6,794 vehicles per day - a critical factor for logistics and site planning. In total volume terms, its road network carries 13,991,090 vehicle-miles traveled per day (≈5.1 billion per year), about 22% of Connecticut's statewide total. At 32.4 minutes, the average travel time is 2% lower than the state level. Congestion runs 12% higher than the state level, at a ratio of 19.3% - more pronounced congestion - crucial for traffic control improvement and logistics planning. At 7,777 vehicles per day, Fairfield posts the highest average traffic volume in Connecticut. On travel time, Fairfield runs longer than 29% of counties in Connecticut.
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.
24,967
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
11.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
43.9 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.
47.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.7 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$135,772
A significant volume of traffic in Fairfield County, Connecticut utilizes the highway network. The average highway carries 24,967 vehicles per day, 263% more than the average non-highway road in the same area, which carries 6,871 vehicles per day. That average covers 270 highway road miles divided in 2,525 segments (average segment length 564 ft), together carrying 7,295,539 vehicle-miles traveled per day (≈2.7 billion per year). By highway travel volume, Fairfield outranks 71% of counties in Connecticut. Trucks constitute 11.9% of highway traffic.
Analytical insight
The concentration of trucks on highways (11.9%) is in line with the state average for similar road classifications. 29% of counties in Connecticut see a lower highway truck share than Fairfield's 11.9%. At roughly 3,207 trucks per day, Fairfield carries the highest volume of highway trucks in Connecticut.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
6,871
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
4.0%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.8 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.
17.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
47.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$139,703
The non-highway road network in Fairfield County, Connecticut supports a substantial volume of traffic. The average non-highway road carries 6,871 vehicles per day, 72% less than the average highway in the same area, which carries 24,967 vehicles per day. That average covers 1,076 non-highway road miles divided in 47,896 segments (average segment length 119 ft), together carrying 6,695,552 vehicle-miles traveled per day (≈2.4 billion per year). Trucks constitute 4.0% of non-highway traffic.
Analytical insight
Non-highway roads carry a truck concentration that's 67% lower than the highway network. At 13% higher than the state level, the non-highway congestion ratio of 17.8% signals more friction on local roads. 29% of counties in Connecticut see shorter overall travel times than Fairfield. At $138,054, the average driver income for trips originating here is the highest in Connecticut. 29% of counties in Connecticut have a younger driver population than Fairfield.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–12:00 PM and PM peak 12:00 PM–7:00 PM, with volumes reaching approximately 66% higher than the daily average.
Weekend traffic:
Weekend volumes run about 15% below weekday levels.
Seasonal Fluctuation
Busy season:
June–August is the high season, with volumes +10% versus the annual average.
Lowest month:
February is the quietest month, with volumes -14% versus the annual average.
Analytical insight
In Fairfield County, Connecticut, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +10% in high season.
Traffic Flow Profile Comparison
Metric
Fairfield
Connecticut
Average
Difference
Traffic
7,777
6,794
+14.5%
Truck % (Total Traffic)
8.1%
8.4%
-3.6%
Truck % (Highway)
11.9%
11.8%
+0.5%
Avg. Travel Time
32.4 min
33.2 min
-2.3%
Frequently Asked Questions
The average daily traffic volume is calculated at 7,777 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - Fairfield has the highest average driver income of any county in Connecticut, at $138,054.
Traffic volumes are typically 10% higher during June–August. Volumes drop to their lowest levels in February, averaging 6,721 vehicles per day - a 14% decrease from the annual average.
Drivers on Fairfield roads have a median age of 48 years, and the median household income of the neighborhoods trips originate from averages $138,054 - useful context for retail siting and customer profiling.
Trucks account for approximately 8.1% of the total traffic mix across all road types, with a significantly higher concentration of 11.9% on highways.
Approximately 14% of highway traffic and 4% of non-highway traffic consists of vehicles whose trip originates outside Fairfield County, Connecticut. 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 32.4 minutes, offering a standard metric for commute and delivery route planning.
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)