Service
Area Radius Calculator

Drive time and zip code batching.

Drive time calc

Zip batching

Tier system

tl;dr

Service Area Radius Calculator Free tool: Calculate service area by drive time. Batch zip codes into primary and secondary tiers.

Define Your Territory

Clear service areas improve ad targeting and customer expectations.

Tier Strategy

Tier 1 — Closest zips, fastest response.

Tier 2 — Extended reach, longer ETAs.

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Frequently asked questions

What drive time should I target?

Most local services use 15-30 minutes. Emergency services often go to 45-60.

Should I list all zips on my website?

Yes—it helps Google understand your service area for local search.

How does the tool calculate drive times?

The tool uses real-time traffic data and average speeds to estimate accurate drive times from the starting zip code.

Can I adjust the tiers after calculation?

Yes, you can manually adjust the zip codes in each tier based on your business needs.

Is there a limit to the number of zip codes the tool can process?

The tool can handle up to 500 zip codes in a single calculation.

Does the tool account for different traffic conditions?

Yes, it takes into account peak and off-peak traffic conditions to provide accurate estimates.

Can I export the results?

Yes, the tool allows you to export the results as a CSV file for easy integration with your CRM.

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Example: Service Area Radius Calculator in action

A local plumbing company wants to define their service area based on a 30-minute drive time.

Sample input

Starting Zip Code: 30301
Drive Time: 30 minutes

Result

Primary Tier: 30301, 30303, 30305, 30306, 30307 Secondary Tier: 30308, 30309, 30310

About Service Area Radius Calculator

Understanding your service area's boundaries is crucial for effective local marketing. By defining your service area through drive times, you can optimize your resource allocation and improve customer satisfaction by setting realistic expectations. The Service Area Radius Calculator helps you distinguish between primary and secondary service zones, ensuring that your marketing efforts are precisely targeted. This tool is particularly valuable for businesses looking to maximize their reach without overextending resources, allowing for strategic expansion and more efficient service delivery.

How it works

Enter the starting zip code for your business location.
Specify the maximum drive time for your primary service area.
The tool calculates and displays zip codes within the primary drive time.
It also identifies secondary tier zip codes that fall just outside the primary area.

When to use it

A delivery service expanding its coverage area.
A real estate agency targeting local neighborhoods.
A mobile car wash defining its operational radius.