The Immigration and Nationality Act of 1965

The mechanism that was being removed

For four decades before Lyndon Johnson signed the Hart-Celler Act on Liberty Island on October 3, 1965, American immigration law ran on a quota system designed explicitly to preserve the ethnic composition of the country as it had stood in 1890. The Immigration Act of 1924 — the Johnson-Reed Act — had assigned each sending nation an annual quota proportional to the share of Americans already descended from it. The practical effect was a large door for northwestern Europe, a narrow one for southern and eastern Europe, and, for most of Asia, no door at all. Korea's quota under the 1924 framework was effectively zero: the country fell within the "Asiatic Barred Zone" that the law had drawn, and the handful of Koreans in the United States before 1965 had arrived under special exemptions — labor recruits to the Hawaiian sugar plantations before 1905, a modest student and professional cohort, and some wives of American servicemen after the Korean War.

The Hart-Celler Act, formally the Immigration and Nationality Act of 1965, replaced the national-origin quota with two organizing principles: family reunification and occupational preference. Seven preference categories distributed visas first to immediate relatives of citizens and lawful permanent residents, then to professionals, scientists, and skilled and unskilled workers in short supply, and finally to refugees. The per-country ceiling was set at 20,000 annually for countries outside the Western Hemisphere, with a combined Eastern Hemisphere cap of 170,000. No country, however large or small its previous quota, would receive fewer than any other. The mechanism that had kept Korea's numbers near zero was simply gone.

What the numbers actually did

The architects of the bill — Senator Philip Hart of Michigan, Congressman Emanuel Celler of New York, and the Johnson administration's own projections — expected modest change. The argument made in 1965 was that family reunification would favor nationalities already numerous in the United States, that the occupational preferences would draw a narrow professional class, and that the totals would not change dramatically. Korea did not fit that prediction at all.

The initial wave was professional: physicians, nurses, engineers, and scientists who arrived under the occupational preferences in the late 1960s and early 1970s. South Korea at that moment was a country recovering from war with a university system producing more credentialed graduates than its economy could absorb, and the United States was running a healthcare shortage severe enough that foreign-trained physicians received expedited visa treatment. Korean immigration figures rose sharply through the early 1970s, and by 1976 Korea had become one of the top sending countries by annual visa issuance, a position it held through the mid-1980s.

It remains the reference point against which every other district is measured.

Then the family preference categories did their work. Each professional who arrived and naturalized could petition for a spouse, children, parents, and siblings. Those siblings, once naturalized, could petition in turn. The chain lengthened quickly, and the composition of the flow shifted — tradespeople, small merchants, and families with no particular professional credential arrived alongside the physicians and engineers. The 1970 census counted roughly 70,000 Koreans in the United States. By 1980 that figure had risen to around 355,000, and by 1990 to nearly 800,000, according to decennial census tabulations. No other East Asian nationality grew at a comparable rate across the same period.

The geography the Act produced

That growth is not evenly distributed across the country, and the districts it produced are identifiable on a map by census tract. Los Angeles was the largest single destination: its Koreatown, concentrated along Olympic Boulevard between Vermont and Normandie, had become by the early 1980s the most densely Korean urban district in the country, with a Korean-language press, a separate chamber of commerce, and commercial real estate held predominantly by Korean proprietors. It remains the reference point against which every other district is measured.

But the migration sorted along lines of occupation and capital as well as family. The produce and grocery trade pulled heavily toward New York City, and Flushing, Queens built a commercial district rooted partly in the wholesale food economy. Washington's outer suburbs drew a professional and government-adjacent cohort; Annandale, Virginia in Fairfax County became a dense Korean commercial strip organized around the automobile rather than the sidewalk. Chicago's Albany Park had hosted Korean grocers since the 1970s and carries an honorary street designation — "Korea Town Avenue" along Lawrence — that remains one of the earliest such designations in any American city. Duluth, Georgia, in suburban Atlanta, represents the later movement of the second generation and wealthier arrivals away from dense urban districts toward mixed suburban developments that look nothing like the storefronts on Olympic Boulevard.

The five districts are not equivalent, and they do not sell the same things. They are legible as different answers to the same underlying question: what does a population that arrived at different moments, with different occupational profiles and different amounts of startup capital, build when it settles?

What the Act could not anticipate

The occupational preference route deposited, among other arrivals, a generation of small-business owners who had trained as something else entirely. A physician who arrived in 1969, practiced for a decade, and then redirected capital into a dry-cleaning shop or a grocery is a documented figure in the Korean American business record. The conversion was not irrational: licensing barriers, language difficulty, and the practical economics of small retail in underserved urban neighborhoods all made the storefront a more accessible route to capital accumulation than the profession. The rotating credit association — kye in Korean, a pooled lending circle in which members contribute equal amounts and take turns drawing the full pot — allowed groups of new arrivals to assemble a business deposit without access to conventional bank lending. The kye did not require a credit history, only a social network, and it financed a great many storefronts before any bank was interested in the borrower.

The 1965 Act is the fixed point around which the rest of the story turns, but it is not sufficient to explain the form the migration took. The national-origin quotas were removed, and what flowed through the open door was shaped by the South Korean economy of the 1960s and 1970s, the structure of American healthcare and retail, the geography of American cities, and the informal credit arrangements that communities build when formal institutions decline to serve them. The Act opened the door. The rest is what happened in the room.