Jefferson Davis Parish Population

1920–2026

31,415

2026 projection

2.5% since 2020 (decrease)

05K10K15K20K25K30K35K192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

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Population by year

Population estimates for Jefferson Davis Parish. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202631,415-560.18%
202531,471-560.18%
202431,527-1430.45%
202331,670-3421.07%
202232,012-4051.25%
202132,417+1800.56%
202032,237+7932.52%
201931,444-1300.41%
201831,574+720.23%
201731,502+1030.33%

Showing 10 of 25 years.

Jefferson Davis Parish Demographics

38.1median age

Median age

Female39.7 yrs
Male36.5 yrs

Adults

23,908
5,532 seniors (65+) · 23% of adults18,376 other adults

Sex

Female 50.2% · 16,017Male 49.8% · 15,907

Population by age

MaleFemale85+ years, male: 26385+ years, female: 26780–84 years, male: 22480–84 years, female: 55675–79 years, male: 54175–79 years, female: 43270–74 years, male: 56170–74 years, female: 91565–69 years, male: 1,00065–69 years, female: 77360–64 years, male: 78760–64 years, female: 1,04855–59 years, male: 1,20455–59 years, female: 1,19550–54 years, male: 92550–54 years, female: 89245–49 years, male: 90045–49 years, female: 89740–44 years, male: 80640–44 years, female: 92135–39 years, male: 1,22235–39 years, female: 1,11630–34 years, male: 96730–34 years, female: 99425–29 years, male: 91425–29 years, female: 1,02020–24 years, male: 1,09720–24 years, female: 87515–19 years, male: 1,16315–19 years, female: 87010–14 years, male: 1,18010–14 years, female: 1,2115–9 years, male: 1,1555–9 years, female: 9800–4 years, male: 9980–4 years, female: 1,05585+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 319 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Jefferson Davis Parish Income

$57,341median household income

Median household income

$57,341

Half of households earn more, half earn less

Median earnings

$42,101

Typical yearly pay for a worker 25 or older.

Poverty rate

14.6%

About 1 in 7 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Jefferson Davis Parish Marital Status

49% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married49%51%48%
Never married29%33%25%
Divorced12%10%14%
Widowed8%5%11%
Separated2%1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year