Union County, Mississippi: Evangelical Deep South county. In 2024, voted R+70%. Democratic peak: D+94 in 1936.
Key facts
- 2024 presidential margin
- R+70MIT Election Lab
- Political typology
- Evangelical Deep SouthAkashic typology
- Population
- 28,1222024 5-year
- Median household income
- $55,5052024 5-year
- White (non-Hispanic)
- 76.6%2024 5-year
- Black
- 13.6%2024 5-year
- Hispanic / Latino
- 4.9%2024 5-year
- Peak Democratic margin
- D+94 in 1936MIT Election Lab
- Peak Republican margin
- R+77 in 1972MIT Election Lab
- Most similar
- Tipton County, TN · similarity 1.00
2024 results by precinct
2024 precinct map of Union CountyPrecinct-level 2024 presidential results for Union County, with each precinct boundary colored by Democratic-vs-Republican margin.
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Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
presidential history
Presidential margin, 1876–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | +60.2% |
| 1896 | +83.0% |
| 1900 | +70.8% |
| 1904 | No data |
| 1908 | No data |
| 1912 | +87.1% |
| 1916 | +89.4% |
| 1920 | +47.7% |
| 1924 | +81.9% |
| 1928 | +70.3% |
| 1932 | +93.4% |
| 1936 | +94.4% |
| 1940 | +91.7% |
| 1944 | +84.2% |
| 1948 | +21.1% |
| 1952 | +50.0% |
| 1956 | +70.3% |
| 1960 | +42.4% |
| 1964 | −40.8% |
| 1968 | −4.8% |
| 1972 | −77.4% |
| 1976 | +32.8% |
| 1980 | +16.7% |
| 1984 | −35.6% |
| 1988 | −28.7% |
| 1992 | −15.0% |
| 1996 | −12.4% |
| 2000 | −32.1% |
| 2004 | −46.8% |
| 2008 | −49.9% |
| 2012 | −50.6% |
| 2016 | −62.8% |
| 2020 | −64.8% |
| 2024 | −70.1% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 1,807 | 10,559 | 12,478 | ||
| R | 2,160 | 10,373 | 12,683 | ||
| R | 2,012 | 9,235 | 11,496 | ||
| R | 2,742 | 8,498 | 11,365 | ||
| R | 2,985 | 9,072 | 12,195 | ||
| R | 2,839 | 7,906 | 10,819 | ||
| R | 3,094 | 6,087 | 9,311 | ||
| R | 3,316 | 4,375 | 8,555 | ||
| R | 3,714 | 5,173 | 9,742 | ||
| R | 3,044 | 5,511 | 8,591 | ||
| R | 2,766 | 5,837 | 8,617 | ||
| D | 5,001 | 3,545 | 8,715 | ||
| D | 5,021 | 2,507 | 7,659 | ||
| R | 658 | 5,477 | 6,230 | ||
| O | 624 | 948 | 6,770 | ||
| R | 1,237 | 2,939 | 4,176 | ||
| D | 2,001 | 605 | 3,295 | ||
| D | 2,882 | 427 | 3,494 | ||
| D | 2,749 | 917 | 3,666 | ||
| O | 478 | 63 | 1,964 | ||
| D | 2,140 | 183 | 2,323 | ||
| D | 2,609 | 108 | 2,726 | ||
| D | 2,249 | 63 | 2,316 | ||
| D | 2,264 | 74 | 2,346 | ||
| D | 1,858 | 324 | 2,182 | ||
| D | 1,750 | 135 | 1,971 | ||
| D | 1,224 | 429 | 1,665 | ||
| D | 1,666 | 89 | 1,763 | ||
| D | 962 | 23 | 1,078 | ||
| — | — | — | — | ||
| — | — | — | — | ||
| D | 1,151 | 189 | 1,359 | ||
| D | 1,262 | 114 | 1,383 | ||
| D | 721 | 14 | 1,175 | ||
| — | — | — | — | ||
| — | — | — | — | ||
| — | — | — | — | ||
| — | — | — | — |
Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
English
13.7%
Irish
9.9%
American
9.3%
German
3.6%
Scottish
1.5%
Italian
1.4%
French
1.3%
African American
10.9%
Multiple ancestry combinations reported; no single grouping above 1%.
Sample size too small to break out by ancestry reliably.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
2024 ACS
Age distribution by sex
Median age: 38.3 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$55,505
Union County ranks near the middle of US counties.
Union County$55,505
Mississippi$56,447
United States$80,734
Union County ranks near the middle of US counties by median household income.
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
15.1%
Children face moderate poverty.
Children under 1823.0%
Working age (18–64)12.9%
Seniors (65+)8.4%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
96.3%
speak English only
Spanish3.5%
Asian & Pacific Islander0.2%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 17.1% of residents not counted as adherents by any reporting body.
Union County's R+70.1 margin in 2024 placed it among the most one-sided counties in the state, reflecting the rural, predominantly white demographic pattern common to northeastern Mississippi's hill country.
The Republican margin here reached its widest at seventy-seven points in 1972. Between 2020 and 2024 the county moved five points toward the Republican candidate; the 2024 margin was seventy points.
A median household income of $55,505, a 15% poverty rate, and a 77% non-Hispanic-white share describe the county. The county's voting pattern over the last decade is most similar to that of Tipton County and Covington County.
Most similar counties
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Union County, Mississippi. Akashic. https://akashic.app/county/28145/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More evangelical deep south counties
Frequently asked questions
How did Union County, Mississippi vote in 2024?
In 2024, Union County, Mississippi voted Republican by 70.1 points (R+70), carried by the Republican candidate. Out of 12,478 votes cast, 1,807 went Democratic and 10,559 went Republican.
What is Union County, Mississippi's political typology?
Akashic places Union County, Mississippi in the "Evangelical Deep South" typology — Deeply Republican, heavily Baptist counties of the Deep South. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 38 elections in the dataset, the county has voted Democratic 17 times, Republican 13 times, and other 2 times.
When did Union County, Mississippi last vote Democratic?
The most recent presidential election in which Union County, Mississippi voted Democratic was 1980.
How many people live in Union County, Mississippi?
Union County, Mississippi has a population of 28,122 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Union County, Mississippi?
Median household income in Union County, Mississippi is $55,505 — below the national median of $80,734. The Mississippi state median is $56,447.
What is the political history of Union County, Mississippi?
Akashic tracks 38 presidential elections in Union County, Mississippi from 1876 to 2024. Of those, 17 went Democratic and 13 went Republican. The county's typology — "Evangelical Deep South" — captures where that record, its demographics, and its recent swing place it among American communities.