When people talk about immigration in the United States, the conversation is often framed around arrivals, people crossing borders, entering airports, and beginning new lives. What that framing consistently misses is the far larger and more consequential story: the 51.9 million immigrants who are already here, already woven into the fabric of American communities, and who have been for years.
New research published by The Mendoza Law Firm, drawing on data from the Pew Research Center and U.S. Citizenship and Immigration Services, paints a portrait of an immigrant population defined not by newness but by permanence. As of mid-2025, immigrants represent approximately 15.4% of the total U.S. population, a historic high that has since modestly declined from the January 2025 peak of 53.3 million. But behind that headline number is a story about roots, not arrivals.
Among lawful permanent residents, the segment of the immigrant population with the clearest path to full civic participation, the average time spent in permanent resident status before applying for citizenship is nine to ten years. More than 80% of LPRs across the top ten states for immigrant population are already eligible to apply for U.S. citizenship. These are not people waiting to become American. In every meaningful sense, they already are. They have been paying taxes, raising children, attending community events, and contributing to neighborhoods for nearly a decade before the formal naturalization process even begins.
“The immigrants we represent at Mendoza Law are not abstractions in a policy debate. They are parents who have been in the same home for eight years, business owners who have employed their neighbors for a decade, and grandparents who have watched their grandchildren grow up speaking English. The data confirms what we see every day in our office: these are long-established members of American life.”
The geographic distribution of this population tells a story of community building that extends far beyond the traditional gateway cities of New York and Los Angeles. California leads the nation with more than 2.5 million lawful permanent residents, followed by New York, Florida, and Texas, each home to over one million. But the reach of immigrant settlement goes much further. New Jersey, Massachusetts, Virginia, and Washington state have all emerged as significant regional hubs, attracting and retaining immigrant families drawn by economic opportunity and community ties.
Southern states tell a particularly compelling story of expanding roots. Georgia and Florida have both emerged as major immigrant settlement destinations in recent years — a development that reflects not just economic migration, but the formation of genuine community bonds in places that, a generation ago, had far smaller immigrant populations. In cities like Atlanta, Orlando, and Charlotte, immigrant families are not passing through. They are buying homes, opening businesses, enrolling their children in local schools, and becoming the neighbors, colleagues, and community members their cities depend on.
The USCIS application data that Mendoza Law analyzed for its research adds important texture to this picture. In October 2025 alone, nearly 600,000 new immigration applications were processed, with over 444,000 approvals. These are real people moving forward, obtaining work authorization, reuniting with family members, and achieving naturalization after years of waiting. But the same data reveals a persistent challenge: 6.48 million applications remain pending across all immigration categories. Family-based petitions account for more than 3.1 million of those pending cases, families waiting, sometimes for years, for the formal recognition that their bonds deserve.
The naturalization backlog is particularly poignant. More than 640,000 naturalization applications are currently pending. The people behind those applications have, on average, already spent 7.5 years as lawful permanent residents. They have met every legal requirement, passed every background check, and waited through every delay. They are, by any meaningful measure, Americans, waiting only for a ceremony to make it official.
For Mendoza Law, this data is more than a set of statistics. It is a reflection of the clients who walk through the firm’s doors every day — people who have built real lives in the United States and who deserve legal guidance that matches the depth and complexity of their situations. Whether navigating a family petition backlog, pursuing naturalization after years of LPR status, or seeking work authorization renewals that affect their ability to support their households, these individuals are not starting from zero. They are asking for help protecting and formalizing what they have already built
