There are 72 Marsh McLennan Agency locations in the United States of America as of February 16, 2026. The state or territory with the most Marsh McLennan Agency locations is Georgia, with 10 sites, accounting for roughly 13.9% of the total.


Marsh McLennan Agency operates 72 United States of America locations across 32 states. Largest clusters are in Georgia, Florida, and Alabama; the top 10 states contain 61.1% of sites. Coverage is thinner in NorthDakota, RhodeIsland, and SouthCarolina.

Marsh McLennan Agency has 72 locations across the United States, with Georgia hosting the most at 10 locations (13.9% of total). The top three states account for 26.4% of locations, while the top ten make up 61.1%. Alaska, Mississippi, and Georgia offer the best access based on population per location, whereas California, Michigan, and Texas are the most stretched.
Locations concentrate around major metros such as Fulton, Minnehaha, PalmBeach, Anchorage, and Allegheny. The top 10 cities account for 18.1% of U.S. sites.

Marsh McLennan Agency has a total of 72 locations across the United States. The top 10 cities account for 18.1% of these locations, with Fulton, Georgia; Minnehaha, South Dakota; and Palm Beach, Florida each hosting 2 locations. The remaining top cities have a single location each.
Street-level clusters show corridors where multiple Marsh McLennan Agency locations sit within the same neighborhood indicating strong local presence and coherence. Marsh McLennan Agency operates a total of 72 nationwide.

The complete dataset of Marsh McLennan Agency locations across the United States of America is available for download, including coordinates, traffic patterns, and operational status.

Marsh McLennan Agency has 72 locations across the United States of America. The key variables shows the most infleuntial aspects for Marsh McLennan Agency locations nationwide. This provides a closer look of how Marsh McLennan Agency is operating from different prespectives.

Marsh McLennan Agency's locations span multiple U.S. states with varying land areas. Texas is the largest state by area at approximately 695,668 km², hosting 4 locations, while Virginia is the smallest among the listed states at about 110,786 km², also with 4 locations. Georgia has the highest number of locations at 10, despite being smaller in area than Texas and Florida. Notably, some states like New Jersey and North Carolina have missing area data.

Marsh McLennan Agency operates predominantly open businesses across ten U.S. states, with Texas, Virginia, New Jersey, Ohio, Mississippi, North Carolina, and Wisconsin each showing a 100% open rate. Georgia has the highest total number of locations at 10, with 90% open and one closure. Florida and Alabama have lower open percentages at 80% and 75%, respectively, with Florida having no closures and Alabama having one closed location. Overall, the agency maintains a strong presence with minimal closures in these states.
This section summarizes customer sentiment toward Marsh McLennan Agency. Using ratings and review totals from 72 locations, we highlight where scores are consistently high and where feedback volume is greatest. Average star ratings reflect perceived quality, while total reviews indicate engagement and reach across the network.

Marsh McLennan Agency's highest average rating in the United States is 4.8 in Ohio, followed by Wisconsin at 4.5, and Alabama and Virginia both at 4.2. Mississippi's average rating data is unavailable. Georgia leads in review volume with 21, followed by Virginia with 19 and Florida with 16 reviews.
The table for Marsh McLennan Agency in the United States highlights Georgia as the state with the highest number of reviews at 21, followed by Virginia with 19 reviews. Florida, New Jersey, and Texas also have notable review counts, ranging from 14 to 16. Ohio leads in average rating with 4.8, while Wisconsin, Alabama, and Virginia have ratings between 4.2 and 4.5. Mississippi's average rating data is not available.

Marsh McLennan Agency achieved full phone coverage in all listed states, with Georgia having the highest total at 10 locations. Florida, Alabama, New Jersey, Ohio, Texas, and Virginia each had 4 locations with 100% phone coverage. Mississippi, North Carolina, and Wisconsin each had 3 locations, all covered by phone. Overall, every state reported a 100% phone coverage rate.
Marsh McLennan Agency POI data enables clear measurement of footprint and demand. Analysts can rank states and cities by location count, compare coverage on a per-capita basis, and use traffic scores and review volumes to spot high-performing markets and under-served pockets. The result is an objective view of saturation, growth opportunities, and performance outliers.
For network planning, the data supports scoring candidate trade areas using location density, population per location, and nearby traffic intensity. Teams can evaluate cannibalization risk via nearest-store distance, surface whitespace along key corridors, and prioritize sites near retail anchors, campuses, or transit where observed activity is strongest.
Planners can map clusters and service gaps to understand commercial access at the neighborhood level. Per-capita coverage highlights communities with limited access, while changes in openings or closures signal shifts in activity. These insights inform corridor revitalization, streetscape and transit planning, and data-driven zoning decisions.