Copiah County Population

1830–2026

27,365

2026 projection

3.2% since 2020 (decrease)

010K20K30K40K1850190019502000

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

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Copiah County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202627,365-1320.48%
202527,497-1320.48%
202427,629-1490.54%
202327,778-420.15%
202227,820-860.31%
202127,906-3571.26%
202028,263+1640.58%
201928,099-3601.26%
201828,459-770.27%
201728,536-1300.45%

Showing 10 of 34 years.

Copiah County Demographics

39.6median age

Median age

Female42.1 yrs
Male37.6 yrs

Adults

21,602
5,315 seniors (65+) · 25% of adults16,287 other adults

Sex

Female 51.9% · 14,449Male 48.1% · 13,406

Population by age

MaleFemale85+ years, male: 20485+ years, female: 28080–84 years, male: 16280–84 years, female: 40975–79 years, male: 52175–79 years, female: 52170–74 years, male: 65370–74 years, female: 73465–69 years, male: 84165–69 years, female: 99060–64 years, male: 89560–64 years, female: 1,07955–59 years, male: 93655–59 years, female: 89850–54 years, male: 72850–54 years, female: 85845–49 years, male: 70945–49 years, female: 78940–44 years, male: 67540–44 years, female: 91735–39 years, male: 79035–39 years, female: 79230–34 years, male: 79930–34 years, female: 85525–29 years, male: 86725–29 years, female: 80220–24 years, male: 86220–24 years, female: 86115–19 years, male: 1,20015–19 years, female: 1,12310–14 years, male: 83210–14 years, female: 8075–9 years, male: 8505–9 years, female: 9300–4 years, male: 8820–4 years, female: 80485+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 279 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

Copiah County Income

$49,089median household income

Median household income

$49,089

Half of households earn more, half earn less

Median earnings

$38,902

Typical yearly pay for a worker 25 or older.

Poverty rate

23%

About 1 in 4 residents

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

Copiah County Marital Status

42% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married42%43%40%
Never married38%40%35%
Divorced11%12%10%
Widowed7%2%11%
Separated3%2%4%

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