Need segment-level traffic data?

Identify traffic patterns street by street and analyze the exact corridors that matter to your project.

Get insights
traffic map

Hamlin County, South Dakota Traffic Counts

This page delivers traffic analytics for Hamlin County, South Dakota. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Hamlin County, South Dakota among 162 road miles divided in 694 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 1,229 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
Find my place
total traffic icon

Total Traffic Volume & Performance

Traffic

1,017

Trucks

10.2%

Average travel time

34.6 min

Drivers’ average age

46.8 yrs

Drivers’ average income

$78,253

Our data indicates an estimated average traffic volume of 1,017 vehicles per day in Hamlin County, South Dakota that results in 198,306 vehicle-miles traveled per day (≈72.4 million 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 34.6 minutes, which already accounts for delays at signals, intersections, and congestion.

Analytical insight

When compared to the South Dakota state averages: At 1,017 vehicles per day, the average monitored road in Hamlin carries 68% less traffic than the state average of 3,156 vehicles per day - a critical factor for logistics and site planning. Across the whole network that adds up to 198,306 vehicle-miles traveled per day (≈72.4 million per year), roughly 0.8% of South Dakota's statewide total. Journey times run 7% higher than the state level, at 34.6 minutes on average. Hamlin carries more traffic than 45% of counties in South Dakota. 38% of counties in South Dakota have a shorter average travel time than Hamlin's 34.6 minutes.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic

Traffic

3,325

Trucks

15.7%

Average travel time

46.2 min

Drivers’ average age

48.6 yrs

Drivers’ average income

$72,281

A significant volume of traffic in Hamlin County, South Dakota utilizes the highway network. The average highway carries 3,325 vehicles per day, 246% more than the average non-highway road in the same area, which carries 962 vehicles per day. That average covers 15 highway road miles divided in 16 segments (average segment length 4,953 ft), together carrying 57,677 vehicle-miles traveled per day (≈21.1 million per year). Trucks constitute 15.7% of highway traffic.

Analytical insight

The concentration of trucks on highways (15.7%) is 15% higher than the state average for similar road classifications. This indicates Hamlin serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. By truck concentration, highways here outrank 73% of counties in South Dakota. 71% of counties in South Dakota see fewer highway trucks per day than Hamlin's roughly 521.
non-highway traffic icon

Non-highway traffic

Traffic

962

Trucks

8.0%

Average travel time

34.4 min

Drivers’ average age

46.0 yrs

Drivers’ average income

$79,584

The non-highway road network in Hamlin County, South Dakota supports a substantial volume of traffic. The average non-highway road carries 962 vehicles per day, 71% less than the average highway in the same area, which carries 3,325 vehicles per day. That average covers 147 non-highway road miles divided in 678 segments (average segment length 1,141 ft), together carrying 140,628 vehicle-miles traveled per day (≈51.3 million per year). Trucks constitute 8.0% of non-highway traffic.

Analytical insight

The concentration of trucks on non-highway roads is 49% lower than on highways. Hamlin's overall average travel time exceeds 38% of counties in South Dakota. Hamlin's average driver income exceeds 83% of counties in South Dakota. Hamlin's median driver age is higher than 22% of counties in South Dakota.

Time-of-Day & Seasonal Patterns

Analytical insight

In Hamlin County, South Dakota, the peak hour concentrates about 7% of the day's traffic.

Traffic Flow Profile Comparison

Metric

Hamlin

South Dakota
Average

Difference

Traffic

1,017

3,156

-67.8%

Truck % (Total Traffic)

10.2%

10.3%

-0.4%

Truck % (Highway)

15.7%

13.6%

+15.5%

Avg. Travel Time

34.6 min

32.5 min

+6.7%

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 DakotaDepartment 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.
link arrow icon
Data current as of:
Q3 2026

Explore further

TrafficZoom platform

— street-level analytics and custom corridor reports.

Map AI

— demographics, housing and mobility data.

Explore Other Counties

Need segment-level traffic data?

Identify traffic patterns street by street and analyze the exact corridors that matter to your project.