If you’ve ever noticed that grocery stores, pharmacies, restaurants, and other retailers often seem to be located near one another, that’s not a coincidence.
It’s an example of retail agglomeration, the tendency for businesses to cluster together because they can be stronger collectively than they are individually.
This concept has shaped retail development from nearly its beginning, yet it is often overlooked when communities discuss grocery recruitment, food deserts, and neighborhood revitalization.
For more than two decades, I’ve studied neighborhood retail and grocery markets. In my work, retail agglomeration is more than an economic theory; it helps explain why some shopping districts thrive while others struggle to attract and retain quality retailers. Some might assume that a struggling retail district equates with low consumer purchasing power, but this is not always the case.
What Is Retail Agglomeration?
Retail agglomeration means businesses locating close to one another. Even while online shopping has disrupted and changed in-person shopping, this core principle remains true.
Two grocery stores near each other compete, yet, at the same time, they can increase their success by sharing customers with each other and other nearby complementary businesses. Their clustering improves convenience and creates shopping destinations that encourage multiple stops during one trip.
In Yogi Berra speak, retail generally goes where retail is already. And we’re here to help you unwrap that conundrum.
Think about a shopping district anchored by a grocery store.
Nearby, you might also find:
- A pharmacy
- A coffee shop
- A bank
- A restaurant
- A fitness center
Each business attracts customers, but together they can create far greater shopper value than any single store could generate on its own.
This is retail agglomeration in action.
Why Do Retailers Naturally Cluster Together?
One reason is simple: customers rarely make only one stop when they leave home.
Someone buying groceries may also pick up a prescription, stop at a sandwich shop afterward, and run another shopping errand before returning home.
Retailers understand this behavior.
Locating near complementary businesses increases visibility, shopper activity, and convenience while reducing customer travel time. Customer activity generated by retailers can also create a positive public presence at different hours of the day and night, making the environment appear safer.
This matters greatly in many food desert communities that are also plagued by crime or the perception of crime. Because food desert communities are lacking grocery stores, they often also lack other quality retailers that shoppers visit and feel good about. This can make some areas feel deserted and risky.
When there is a healthy mix of retail and other uses, people have productive reasons to be out and about, stopping with the family for an ice cream after church or picking up a snack after working out at the gym later in the evening.
Have you ever taken a break to sit at an outdoor café or on a park bench to enjoy a coffee and watch all the people go by? This is one of the many forms of positive loitering that enhances quality of life and attracts more people into public spaces, day or night, to do the same.
How Do Retailers Evaluate a Potential Site?
As a practitioner who has worked with many different retailers and their brokers, I have seen firsthand how market actors size up a community vibe in just a few minutes. While my firm does this more scientifically and methodically, the approach of a broker or retailer can be more intuitive and reliant on quick first impressions.
If you are promoting a site to a retailer in your community, do your own honest assessment in advance about its pros and cons. Look for ways to remedy any shortfalls and enhance strengths, and address issues and solutions upfront and early with your retail prospect.
For retailers and brokers scouting sites, time is money. They fear losing easier and more profitable deals elsewhere, and once they decide against a site, it’s rare that they give it a second chance. They are eager to be off and running in search of greener pastures elsewhere.
Retailers rely on gut instincts more than they typically admit.
When you finally have your desired retailer’s attention, waste not one moment. Be fully prepared, as this might be your one and only shot to impress them. At that early stage, work toward a “maybe” with next steps and be sure to follow up completely within one or two days on any questions or concerns.
You will not immediately get a yes, but do your best to avoid a no.
Before market actors agree to meet by phone or in person, they or someone in their back office will have culled data and online pictures. Already, this starts to create their impression.
Usually, retailer data is aggregated by distance rings.
- Existing retail mix
- Competition
- Residential and daytime population
- Income and age brackets
- Housing and family size
- Other household demographics
- Consumer purchasing patterns
- Foot and car traffic flow
- Neighborhood stability
- Market projections
Why Granular Data Matters in Retail Analysis
These and other variables all contribute to whether a location is likely to succeed. But keep in mind that opportunities can be missed if data rings mask true patterns or if the data is inaccurate.
Automated market analysis reports are easy and inexpensive, but they can sometimes do more harm than good.
Beware of:
- Inaccurate data
- The wrong data
- Missing data elements
- The wrong level of geographic analysis
- The need for additional granular data
- The need for a better model
- The need for a more customized assessment
It is still useful to generate a similar, automated market report by distance rings for your own advance review. This reveals what others are seeing and thinking about your site.
Compare that report with a more accurate and detailed distance-ring analysis and a granular analysis. Don’t skip either.
If this is beyond your skillset or you need a credentialed assessment, seek support. Over the years, I have been retained to not only do the data and in-person assessment, but to accompany the site assessment to talk through the details alongside my client.
During this first meeting, be prepared to present:
- An inventory of housing, public transportation, and other developments and community improvements that are in the works that will enhance the market.
- An assessment of any forthcoming improvements at the site or in the vicinity.
For the latter, solicit local government, community organizations, and others to help create a proactive plan.
For example, is there negative loitering, such as public drinking or panhandling? Is safety an issue? Are some nearby storefronts vacant? Are the sidewalks cracked? Is there trash nearby? Or worse, is there trash or any other red flags on the site itself?
Visit the site at least one hour prior to any in-person meetup there.
True story: once I found and quickly removed a dead rat near the front door of a vacant site I was pitching that day.
Leave nothing to chance. And never make the mistake of trying to recruit a retailer without compelling data and a plan to address other factors critical to success.
Why a Healthy Retail Environment Matters for Grocery Store Success
If the type of retailer you are recruiting is a grocery store, and if your community is a food desert, this means that the stakes are high and that you have even more work cut out for you.
One of the biggest misconceptions is that a grocery store can simply move into an available site and solve food access challenges.
In reality, grocery retail is highly sensitive to its surroundings.
A quality grocer looks for variables similar to those sought by other retailers, with more of an emphasis on specific food purchasing patterns and the different food competitors in the market.
A quality grocer wants to see another quality grocer nearby. If they only see dollar stores, for example, they may conclude that it’s a “dollar store” market, not a “quality grocery store” market.
In another article, I explore why dollar stores alone cannot solve food deserts. While they often provide some level of contribution, healthy retail environments depend on a balanced mix of complementary businesses working together.
And the highest level of retailer sets the tone. If the market tone screams “dollar store,” higher-toned grocers may be repelled.
Read: [Can Dollar Stores Solve Food Deserts?]
This is also why understanding the difference between mainstream and fringe food retailers matters when evaluating a neighborhood food environment.
Scroll through our FAQ to learn more about fringe food stores and other key definitions.
We have seen examples when a grocery store banner is pressured to enter a market after heavy lobbying and an attractive incentive, but if these factors remain unaddressed, the grocery effort is likely to fail.
Sadly, this sends a negative signal to the marketplace, suggesting that a quality grocery store in that location is not feasible. This might or might not be the case, yet the damage is done, making the next deal, if there is one, even more difficult.
This is one reason food access challenges require comprehensive community planning, a policy review, and more in-depth market repair strategies.
Ribbon-cutting ceremonies are never enough.
Retail Agglomeration and Food Deserts
This is where the concept becomes especially important.
When a major grocery store leaves a neighborhood, it often affects surrounding businesses too. Over time, that can shift the entire retail environment.
On the flip side, attracting one strong anchor retailer can create momentum that draws in others. But don’t expect retailers to do the heavy lifting.
That’s why retail patterns tend to compound over time, good or bad.
While some areas are more affluent than others, all areas have consumer power, even food deserts. Here is where a very detailed analysis and strategy are needed.
It’s a longer-term effort, but worth the rewards.
Quality grocery stores offer quality jobs and recycle more dollars back into the community. They also offer health and fresh foods that support a healthy and long life.
Strong Retail Attracts Strong Retail
Throughout my research, I’ve often described this concept as “like attracts like.”
Successful retailers tend to attract additional successful retailers.
When communities support quality businesses, improve neighborhood conditions, and strengthen local markets, they create an environment where future investment becomes more likely.
This is closely connected to another concept I discuss in my work: the MG Snowball Effect, where positive retail investment builds momentum over time and creates opportunities for even greater community growth.
Retail success rarely happens by accident.
It is the result of thoughtful planning, market analysis, and understanding how businesses interact within a community.
In troubled markets, many retailers might not consider it worth their time to do all the work needed for success; they gravitate to where deals are easier and more cookie-cutter. Therefore, in troubled markets, others must do the work.
And we can help.
Looking Beyond Individual Stores
Communities sometimes focus on recruiting one grocery store or replacing one retailer.
While understandable, long-term success depends on creating an entire retail ecosystem.
Strong neighborhoods support grocery stores.
Grocery stores support surrounding businesses.
Those surrounding businesses create additional quality of life and convenience for residents.
These factors strengthen the local economy, healthy food access, and healthy community outcomes.
Understanding retail agglomeration helps communities move beyond short-term fixes toward lasting solutions.
Let’s all work together to make this happen.
About Mari Gallagher
Mari Gallagher is the founder and principal of Mari Gallagher Research & Consulting Group and a nationally recognized expert in neighborhood retail, grocery market analysis, food access, and community development. Her groundbreaking research on food deserts and retail dynamics has helped shape public policy and community investment strategies across the United States. She also has hands-on experience developing grocery stores and improving neighborhood shopping districts.
Work With Mari Gallagher
Every community has a unique retail story, and successful investment starts with understanding the market behind it.
I work with municipalities, developers, economic development practitioners, nonprofits, healthcare organizations, and government agencies to evaluate retail opportunities, strengthen neighborhood business districts, and support informed decision-making through market analysis and repair, strategic mapping, data-driven and practitioner-aware solutions, and detailed strategies and coaching.
Whether you’re exploring grocery recruitment, revitalizing a commercial corridor, or planning for long-term economic growth, I can help you identify strategies that support both healthy communities and sustainable retail success.
Contact Mari Gallagher to learn how research-backed insights can support your next project.
