American Nobel Prize Winners

1. US-born Nobel prize recognitions by category

Physiology or Medicine forms the largest category in this collection, with 84 recognitions, followed by Physics with 73 and Chemistry with 60. Together, these three scientific fields account for 217 of the 300 recognitions, or just over seventy-two per cent. Economic Sciences contributes 54, while Peace and Literature account for smaller shares. The colours distinguish the six fields and remain consistent wherever categories appear later on the page.

These are individual prize recognitions rather than separate annual prizes. If two US-born people share a prize, both appear in the count; someone recognised twice contributes twice. This distinction matters for Linus Pauling, whose Chemistry and Peace awards belong in different segments. Economic Sciences also has a shorter history, with its first awards made in 1969. The chart describes the composition of this birthplace-based collection, not the relative importance of different subjects. It excludes foreign-born laureates even when they became American citizens or carried out their prize-winning work in the United States.

Calculated from the linked laureate records, 1901–2025. One recognition means one person receiving one prize in one year; shared prizes are not divided into fractions.

2. Region of birth and prize category

The Northeast contributes the largest total of prize recognitions in this collection, followed by the Midwest. The stacked bars make it possible to compare both regional totals and the categories within them. A longer bar means more recognitions associated with people born in that region; a larger coloured segment identifies a field contributing more strongly to that total. All six categories use the same colours as the opening pie chart.

Birthplace should not be confused with the place where a laureate studied or worked. People often moved between regions or countries, and an institution’s contribution cannot be assigned simply from a winner’s birth certificate. The comparison also uses raw counts rather than population-adjusted rates. Regional population sizes and migration changed substantially across the generations represented here. Regions follow the US Census Bureau’s four-region classification, including the District of Columbia within the South. Repeat laureates contribute once for each prize recognition, preserving the same counting basis as the category chart.

Calculated from the linked laureate records, 1901–2025. One recognition means one person receiving one prize in one year; shared prizes are not divided into fractions. Regions: US Census Bureau.

3. Leading states and DC by number of US-born laureates

New York leads this birthplace ranking with 74 individual laureates. Illinois follows with 28, ahead of Massachusetts with 24 and California with 20. The large gap between New York and the next state is visible without assigning a different colour to every bar. These fifteen jurisdictions provide a compact view of the leading birthplaces, while the reference table includes laureates from the wider set of states represented in the collection.

Unlike the category and regional recognition charts, this ranking counts each person once. Pennsylvania therefore receives one entry for K. Barry Sharpless despite his two Chemistry prizes, and Wisconsin receives one for John Bardeen despite his two Physics prizes. The District of Columbia is included as a separate jurisdiction and labelled explicitly. These are historical birth totals, not measures of current research performance, university quality or the probability that a present-day resident will win. Population-adjusted comparisons would require a carefully chosen historical population base rather than simply dividing by today’s state populations.

297 unique people; fifteen leading states/DC. Ties are ordered alphabetically. Birthplace details appear in the reference table.

4. Cities with at least three US-born laureates

New York is the largest city grouping in the collection, with 63 individual laureates after Brooklyn entries are combined with New York. Chicago follows with 14, while Boston has 10 and Washington, DC has eight. Several other cities share lower totals, so all cities reaching the three-person threshold are displayed rather than cutting a tied group at an arbitrary top-ten boundary. The same blue bars keep attention on the size of the differences.

City definitions can materially affect a birthplace comparison. This chart combines Jamaica Plain with Boston and Germantown with Philadelphia, but does not merge neighbouring municipalities into metropolitan areas. Cambridge remains separate from Boston, for example, and suburban birthplaces remain distinct. The table retains the more specific source birthplace wherever available so those choices can be inspected. Birth location alone does not establish where someone grew up, received an education or made a discovery. Bob Dylan belongs to Duluth, Minnesota; his later association with New York does not make it his birthplace.

Unique people. City groupings: Brooklyn → New York; Jamaica Plain → Boston; Germantown → Philadelphia; South Norwalk → Norwalk. Municipalities otherwise remain separate.

5. Prize recognitions by decade and category

The decade view shows how the number and mixture of recognitions changed over time. Each column adds together the US-born recipients recognised during that period, while its coloured segments identify their prize categories. Scientific awards account for much of the later volume, and Economic Sciences becomes visible only after that prize was introduced. Keeping the category colours consistent allows readers to follow a field from the overall pie chart into its historical pattern.

The final column covers 2020–2025, so it contains six award years and should not be compared as though it were a completed decade. The first column similarly begins in 1901, when the Nobel Prizes started. The bars count recipients, not the number of annual award decisions: a shared prize can create several recognitions in the same year. Changes in these totals may reflect prize sharing and the international distribution of recipients as well as the underlying research landscape. They should not be interpreted as a direct measure of American scientific productivity.

Calculated from the linked laureate records, 1901–2025. One recognition means one person receiving one prize in one year; shared prizes are not divided into fractions. First and final periods are shorter than ten years.

6. Age in the award year across Nobel history

The scatter plot places each prize recognition by award year and the age the recipient turned during that year. It reveals a wide spread of career stages rather than a single typical moment of Nobel success. Carl Anderson sits near the younger end, having turned 31 in 1936, while Arthur Ashkin turned 96 in his 2018 award year. Martin Luther King Jr., pictured below, received the Peace Prize in 1964, the year he turned 35.

Ages use award year minus birth year consistently because some source records provide only a birth year. They are therefore not exact ages on announcement day or at the ceremony. Several recipients may occupy the same plotted position, and repeat winners appear once for each award. The horizontal position records recognition, not the date a discovery was made or a work published. A late award can honour much earlier achievements. Hovering or tapping the points identifies the laureate and category, while the table provides the underlying years.

300 recognitions. Age shown = award year − birth year, not exact age on award day. Overlapping points are possible.

7. Growth in the number of US-born laureates

This cumulative line counts how many different US-born people had received at least one prize by the end of each award year. It finishes at 297 in 2025, below the total of 300 recognitions because three people won twice. A rising section means additional people joined the collection; a flat section means no new person was added during the relevant award year. Once a laureate enters this historical count, they remain included.

The curve should therefore be read differently from the decade chart. A cumulative series cannot fall when a laureate dies, moves abroad or stops working, and a steep section indicates a larger addition to the recorded total rather than a measured improvement in the quality of research. Second prizes do not increase the line: Pauling’s Peace award, Bardeen’s second Physics award and Sharpless’s second Chemistry award were further recognitions of people already counted. This distinction provides a useful bridge between the prize-based charts and the one-person-per-row reference table.

Unique people, counted from their earliest award year. Annual values from 1901 through 2025.

8. Youngest and oldest award-year ages by category

The age ranges show the youngest and oldest award-year ages recorded within each prize category. Physics spans from 31 to 96, the widest interval in this collection. Physiology or Medicine runs from 33 to 87, while Economic Sciences begins at a higher minimum of 51. These endpoints give a quick sense of the breadth of ages represented without requiring every individual point from the preceding scatter plot to be read separately.

A range does not show where most recipients fall. Two categories could have similar endpoints but very different middle distributions, so a longer bar should not be read as evidence of a higher average age. Small categories also have fewer opportunities to include unusually young or old recipients. As in the scatter plot, ages are calculated by subtracting birth year from award year, not from exact ceremony dates. The comparison concerns the timing of recognition; it cannot tell us how old someone was when they completed the work for which they were honoured.

Minimum and maximum of award year − birth year within each category; endpoints, not averages or continuous observations.

9. Whole and shared prizes among US-born recipients

Most recognitions in this collection came with a share of a prize rather than the entire annual prize. One-third shares account for 109 recognitions and half shares for 105. Whole prizes account for 62, while quarter shares account for 24. The related shades distinguish the size of the awarded share without suggesting that the laureates’ intellectual or social contributions can be ranked by the size of the doughnut segments.

The chart counts people receiving each share, not the fraction of prize money received by the United States. For example, a category-year divided into one half and two quarters creates three recipient records with different share labels. Co-recipients may have been born in other countries and therefore fall outside this page. Prize-sharing arrangements also differ across fields and historical periods. Linus Pauling provides an exceptional contrast: both of his awards were undivided prizes. His example shows why a count of prize recognitions and a count of individual laureates answer related but distinct questions.

Calculated from the linked laureate records, 1901–2025. One recognition means one person receiving one prize in one year; shared prizes are not divided into fractions. Share labels follow Nobel records.

10. US-born Nobel laureate reference table

All 297 laureates in the collection, with one row per person. Multiple prizes are listed together. Scroll vertically and sideways to explore awards, ages and birthplaces. Age means the age reached during the award year. The table is ordered by first award year, then name.