This page delivers traffic analytics for Polk County, Texas. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Polk County, Texas among 427 road miles divided in 3,492 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 646 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.
4,988
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
12.6%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
33.2 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.
12.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
48.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$62,682
Our data indicates an estimated average traffic volume of 4,988 vehicles per day in Polk County, Texas that results in 1,966,898 vehicle-miles traveled per day (≈718 million per year). The traffic stream is comprised of an average of 1 truck for every 8 vehicles. Typical time spent behind the wheel per trip is 33.2 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Texas state averages: Polk's average daily traffic volume is 28% lower than the state average - 4,988 vehicles per day against 6,895 - suggesting less traffic load per road, a critical factor for logistics and site planning. In total volume terms, its road network carries 1,966,898 vehicle-miles traveled per day (≈718 million per year), about 0.3% of Texas's statewide total. At 33.2 minutes, the average travel time is 2% higher than the state level. At 26% lower than the state level, the 12.2% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. Polk carries more traffic than 78% of counties in Texas. 36% of counties in Texas have a shorter average travel time than Polk's 33.2 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.
12,964
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
14.2%
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.
23.7%
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.
$63,145
A significant volume of traffic in Polk County, Texas utilizes the highway network. The average highway carries 12,964 vehicles per day, 507% more than the average non-highway road in the same area, which carries 2,135 vehicles per day. That average covers 122 highway road miles divided in 920 segments (average segment length 703 ft), together carrying 1,449,535 vehicle-miles traveled per day (≈529 million per year). By highway travel volume, Polk outranks 77% of counties in Texas. Trucks constitute 14.2% of highway traffic.
Analytical insight
Highway truck concentration here runs 4% higher than the state average, at 14.2% - positioning Polk as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 43% of counties in Texas. Polk's highway truck count is higher than 62% of counties in Texas, at roughly 1,847 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
2,135
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
7.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
29.8 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.
8.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
50.5 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$61,936
The non-highway road network in Polk County, Texas supports a substantial volume of traffic. The average non-highway road carries 2,135 vehicles per day, 84% less than the average highway in the same area, which carries 12,964 vehicles per day. That average covers 305 non-highway road miles divided in 2,572 segments (average segment length 626 ft), together carrying 517,363 vehicle-miles traveled per day (≈189 million per year). Trucks constitute 7.8% of non-highway traffic.
Analytical insight
Compared to highways, non-highway routes see 45% fewer trucks by share. At 50% lower than the state level, the non-highway congestion ratio of 8.1% signals easier movement on local roads. Overall, average travel time here is longer than 36% of counties in Texas. Trip origins here have higher average income than 25% of counties in Texas. The driver population here skews older than 71% of counties in Texas.
Time-of-Day & Seasonal Patterns
Analytical insight
In Polk County, Texas, the peak hour concentrates about 7% of the day's traffic.
Traffic Flow Profile Comparison
Metric
Polk
Texas
Average
Difference
Traffic
4,988
6,895
-27.7%
Truck % (Total Traffic)
12.6%
9.8%
+28.6%
Truck % (Highway)
14.2%
13.8%
+3.6%
Avg. Travel Time
33.2 min
32.6 min
+1.9%
Frequently Asked Questions
The average daily traffic volume is calculated at 4,988 vehicles per day, providing a baseline for daily operations and site assessment.
The driver population in Polk skews older than 71% of counties in Texas.
Weekday peaks occur between 10:00 AM and 12:00 PM in the morning and between 3:00 PM and 7:00 PM in the evening - about 67% above the daily average.
Approximately 19% of highway traffic and 9% of non-highway traffic consists of vehicles whose trip originates outside Polk County, Texas. 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 33.2 minutes, offering a standard metric for commute and delivery route planning.
Trucks account for approximately 12.6% of the total traffic mix across all road types, with a significantly higher concentration of 14.2% on highways.
Drivers on Polk roads have a median age of 48 years, and the median household income of the neighborhoods trips originate from averages $62,682 - useful context for retail siting and customer profiling.
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)
