Port Royal: Demographics & People

Census counts 89 people in Port Royal, in 43 households. Population shrank 4.3% from 93 (2022) to 89 (2024). Median age 29.6 years. (9.3y younger than Caroline County; 8.2y younger than Virginia). Children under 18 are 21% of the population. Population is 74% White (non-Hispanic) and 12% Black. The community is somewhat diverse (Simpson index 0.27). 70% of households are family-led. County is gaining 1,851 residents per year (2022-2023). County health: 42% adult obesity, 16% smoke.

Population & Trend

Population shrank 4.3% from 93 (2022) to 89 (2024). Estimated 2026 population: ~85 (extrapolated at -2.1%/yr trend). Census Bureau Vintage estimate: 80.

Census data vintage2024
Population30,887 people
Annual growth rate · Population change-4.3%
Annual growth rate · Population (2022)93
Annual growth rate · Population (2024)89
Annual growth rate · Trend categorydeclining
Population89 people (vs Virginia 42,214) population: 4 observations from 2026-04-17 to 2026-04-28
Population Estimate80

Sources: Census ACS 5-Year 2023, Table B01003  ·  Refreshed 2026-04-12

Age Distribution

Median age 29.6y is 9.3 years younger than the U.S. median (38.9y). Children under 18 make up 21% — near the U.S. share of ~22%.

Age Summary · Median age29.6 years (vs Virginia 37.8y)
Age Summary · Children Pct21.3%
Age Summary · Characteryoung community
Age Summary · Total Pop89
Age Summary · Under 1819
Age Summary · 18 To 3431.0×
Age Summary · 35 To 6431.0×
Age Summary · 65 Plus8
Population under 1819
Median age29.6 years (vs Virginia 37.8y)

Sources: Census ACS 5-Year 2024 — place-level B01001 query · Census ACS 5-Year 2023  ·  Refreshed 2026-04-29

Race, Ethnicity & Diversity

Of 89 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.27 (0 = single group, 1 = perfectly even distribution); this is read as somewhat diverse.

White residents79
Black residents9
Hispanic or Latino residents5
Diversity Index · Diversity index (Simpson)26.6%
Diversity Index · Diversity labelsomewhat diverse
Diversity Index · Groups counted3
Diversity Index · Largest group share84.9%
Black population12.4% (vs Virginia 18.2%)
Hispanic or Latino population7.9% (vs Virginia 10.1%)
White (non-Hispanic) population74.2% (vs Virginia 53.8%)

Sources: Census ACS 5-Year 2023  ·  Refreshed 2026-04-12

Ancestry

Self-reported ancestry from Census ACS — what residents report as their ethnic origin, separate from race. Counts can exceed population because people can list multiple ancestries.

Top (6)

(unnamed)
Black
(unnamed)
Italian
(unnamed)
English
(unnamed)
Irish
(unnamed)
Hispanic Total
(unnamed)
German

Citizenship & Origin

Where residents were born and their citizenship status (Census ACS).

Residents born in this state63
Residents born in another state26
Share born in this state70.8%
Share born in another state29.2%
Native-born U.S. citizens29.2%
Total foreign-born residents1,211

Households & Family Composition

43 households. Averaging 2.3 people each — smaller than the U.S. average of 2.5. 70% are family households — above the U.S. share of ~65%. Of 33 families, 33% are married couples with children.

Children under 1824
Total families33
Married couples with children11
Average household size2.27
Grandparents living with grandchildren615
Grandparents responsible for grandchildren385
Family households30 households (vs Virginia 9,367)
Households that are families69.8% (vs Virginia 65.0%)
Total households43 households (vs Virginia 14,324) total_households: 2 observations from 2026-04-23 to 2026-04-23

Sources: Census ACS 5-Year 2023  ·  Refreshed 2026-04-12

Residential Stability & Migration

How long residents have lived here and where they came from. 29.1% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is gaining 1,851 residents per year on net (IRS migration data).

Lived in same home a year ago86.0%
Moved within the county (past year)29.1%
Migration · People moving in (annual)32,090
Migration · People moving out (annual)30,239
Migration · Net migration (in − out)1,851
Migration · Population growingYes
Migration · Year2022-2023

Sources: IRS SOI Migration 2021-2022  ·  Refreshed 2026-04-12

Disability

Census ACS measures self-reported functional limitations — vision, hearing, mobility, cognitive, self-care, or independent-living. The U.S. baseline disability rate is about 12–13%; rates trend higher with median age.

Residents with a disability4
Disability rate2.9%

Other

Congressional District · District7
Congressional District · FormattedVA-07
Congressional District · Congress118th
Cdc Birth Rate · Fips51033
Cdc Birth Rate · State Fips51
Cdc Birth Rate · County Fips033
Cdc Birth Rate · CountyCaroline
Cdc Birth Rate · Birth Rate20.0%
Cdc Birth Rate · Lower Ci16.00
Cdc Birth Rate · Upper Ci24.80
Cdc Mortality · Fips51033
Cdc Mortality · CountyCaroline County
Cdc Mortality · Urban RuralLarge fringe metro
Cdc Mortality · Total Deaths 2020 2023729
Cdc Vaccination · Fips51033
Cdc Vaccination · CountyCaroline County
Cdc Vaccination · Dose1 Pop Pct50.7%
Cdc Vaccination · Series Complete Pct43.5%
Cdc Vaccination · Booster Pct16.6%
Cdc Vaccination · Population 201930,725
Cdc Vaccination · Metro StatusMetro
Town Summary · Key Factspopulation 89, declining, young community, middle-class, mixed
Town Summary · Population89 people (vs Virginia 42,214)
Town Summary · CountyCaroline County

Sources: Census place-to-CD118 crosswalk (place_fips) · federal dataset cascade