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McCormick County, South Carolina Traffic Counts

This page delivers traffic analytics for McCormick County, South Carolina. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for McCormick County, South Carolina among 158 road miles divided in 1,234 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 678 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.
Data current as of:
Q3 2026
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Total Traffic Volume & Performance

Traffic

Traffic

The average number of vehicles that travel each day over any road in the road network.

2,288

Trucks

Trucks

The percentage of the total traffic volume composed of heavy vehicles.

8.9%

Average travel time

Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

45.7 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.

8.6%

Drivers’ average age

Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

55.7 yrs

Drivers’ average income

Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$64,537

Our data indicates an estimated average traffic volume of 2,288 vehicles per day in McCormick County, South Carolina that results in 293,295 vehicle-miles traveled per day (≈107 million per year). The traffic stream is comprised of an average of 1 truck for every 11 vehicles. Typical time spent behind the wheel per trip is 45.7 minutes, which already accounts for delays at signals, intersections, and congestion.

Analytical insight

When compared to the South Carolina state averages: At 2,288 vehicles per day, the average monitored road in McCormick carries 67% less traffic than the state average of 7,040 vehicles per day - a critical factor for logistics and site planning. Across the whole network that adds up to 293,295 vehicle-miles traveled per day (≈107 million per year), roughly 0.2% of South Carolina's statewide total. The average trip takes 45.7 minutes, 37% higher than the state level. The congestion ratio of 8.6% is 53% lower, pointing to smoother traffic flow than the state level - crucial for traffic control improvement and logistics planning. 18% of counties in South Carolina see less traffic than McCormick's 2,288 vehicles per day. 96% of counties in South Carolina have a shorter average travel time than McCormick's 45.7 minutes.

Highway vs. Non-Highway Traffic Analysis

Analytical insight

N/A
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Non-highway traffic

Traffic

Traffic

The average number of vehicles that travel each day over any road in the road network.

2,288

Trucks

Trucks

The percentage of the total traffic volume composed of heavy vehicles.

8.9%

Average travel time

Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

45.7 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.

8.6%

Drivers’ average age

Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

55.7 yrs

Drivers’ average income

Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$64,537

The non-highway road network in McCormick County, South Carolina supports a substantial volume of traffic. The average non-highway road carries 2,288 vehicles per day. That average covers 158 non-highway road miles divided in 1,234 segments (average segment length 678 ft), together carrying 293,295 vehicle-miles traveled per day (≈107 million per year). Trucks constitute 8.9% of non-highway traffic.

Analytical insight

At 49% lower than the state level, the non-highway congestion ratio of 8.6% signals easier movement on local roads. 96% of counties in South Carolina see shorter overall travel times than McCormick. McCormick's average driver income exceeds 53% of counties in South Carolina. Drivers here also skew toward the highest median age in South Carolina, at 56 years.

Time-of-Day & Seasonal Patterns

Analytical insight

In McCormick County, South Carolina, the peak hour concentrates about 8% of the day's traffic.

Traffic Flow Profile Comparison

Metric

McCormick

South Carolina
Average

Difference

Traffic

2,288

7,040

-67.5%

Truck % (Total Traffic)

8.9%

9.5%

-6.5%

Truck % (Highway)

13.7%

Avg. Travel Time

45.7 min

33.3 min

+37.2%

How McCormick County compares

McCormick County against nearby areas

Against the 4 nearest areas, McCormick County carries 60.8% less traffic on a typical road and moves 23.2% of the total daily travel; it has the fourth busiest roads of the five. Trips here run longer without running slower: distance, not congestion, is what drivers spend their time on.

McCormick County and the 4 nearest county-level areas by centroid distance, with the South Carolina average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
McCormick County2,2888.9%293,29545.7 min8.6%
Lincoln County, Georgia1,7968.3%147,98535.3 min6.0%
Edgefield County, South Carolina2,5727.7%595,19532.9 min8.9%
Greenwood County, South Carolina7,1336.3%1,343,45933.4 min17.2%
Columbia County, Georgia11,8348.1%2,972,03928.3 min26.1%
South Carolina average7,0409.5%N/A33.3 min18.2%

McCormick County ranked within South Carolina

On average driver age, McCormick County tops the South Carolina field outright.

Where McCormick County sits among South Carolina's county-level areas on each measure. Rank 1 is the highest value in the state, whether or not that is the outcome you want; the field size differs by measure because not every county carries highway data.
MeasureMcCormick CountySouth Carolina rank
Traffic volume (AADT)2,288#38 of 46
Average travel time45.7 min#3 of 46
Average driver income$64,537#22 of 46
Average driver age55.7 yrs#1 of 46

McCormick County ranks #1 of 46 on average driver age but #38 of 46 on average daily traffic volume - the two describe the same roads and are worth reading together rather than either on its own.

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)

Road sensor networks and traffic counters

Historical traffic pattern databases

Public traffic count programs published by the

South CarolinaDepartment of Transportation

Historical traffic pattern databases

U.S. Census Bureau
All metrics represent estimates based on statistical modeling and are intended for strategic planning purposes.
TrafficZoom methodology
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Data current as of:
Q3 2026

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Counties near McCormick County

The same traffic breakdown for the areas closest to McCormick County, South Carolina.

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