Johnston County, North Carolina
| Donald Trump ✓Republican | 60.1% | 74,878 |
|---|---|---|
| Kamala HarrisDemocratic | 38.6% | 48,116 |
| Chase OliverLibertarian | 0.4% | 536 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | +43.8% |
| 1896 | +29.4% |
| 1900 | +22.4% |
| 1904 | +24.7% |
| 1908 | −4.3% |
| 1912 | +27.5% |
| 1916 | +9.7% |
| 1920 | +3.8% |
| 1924 | −2.6% |
| 1928 | −20.8% |
| 1932 | +42.1% |
| 1936 | +44.3% |
| 1940 | +40.8% |
| 1944 | +30.4% |
| 1948 | +46.0% |
| 1952 | +29.6% |
| 1956 | +33.6% |
| 1960 | +19.6% |
| 1964 | +15.7% |
| 1968 | −11.1% |
| 1972 | −59.9% |
| 1976 | +9.5% |
| 1980 | −4.1% |
| 1984 | −34.8% |
| 1988 | −28.1% |
| 1992 | −13.0% |
| 1996 | −23.4% |
| 2000 | −32.8% |
| 2004 | −36.1% |
| 2008 | −23.7% |
| 2012 | −27.6% |
| 2016 | −30.3% |
| 2020 | −24.3% |
| 2024 | −21.5% |
| Year | Total registered | Democratic | Republican | Unaffiliated | Other |
|---|---|---|---|---|---|
| 2008 | 94,965 | 38,211 | 36,323 | 20,383 | 48 |
| 2012 | 108,028 | 39,241 | 41,207 | 27,262 | 318 |
| 2016 | 122,537 | 39,131 | 46,942 | 35,852 | 612 |
| 2020 | 143,845 | 40,648 | 55,397 | 46,531 | 1,269 |
| 2022 | 152,061 | 40,603 | 56,752 | 53,523 | 1,183 |
| 2024 | 165,663 | 41,566 | 60,919 | 61,014 | 2,164 |
Johnston County has absorbed significant population spillover from the Raleigh metro while maintaining a consistent Republican margin, landing at R+21.5 in 2024 despite demographic churn typical of rapidly expanding commuter counties.
Across the recorded series it reached a Democratic high of 46.0 points in 1948 and a Republican high of 59.9 points in 1972. Between 2020 and 2024 the county moved 2.9 points toward the Democratic candidate; the 2024 margin was 21.5 points.
A population of 234,263, a 61% non-Hispanic-white share, and a median household income of $83,384 describe the county. The county's voting pattern over the last decade is most similar to that of Union County and Glynn County.
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Johnston County, North Carolina. Akashic. https://akashic.app/county/37101/. Accessed May 20, 2026. License: CC BY 4.0.