Lake Caroline: Demographics & People

About 2,862 people live in Lake Caroline, in 1,136 households. Population grew 5.7% from 2,708 (2022) to 2,862 (2024). Median age 32.0 years. (6.9y younger than Caroline County; 5.8y younger than Virginia). Children under 18 are 29% of the population. Population is 52% White (non-Hispanic) and 28% Hispanic or Latino. The community is moderately diverse (Simpson index 0.57). 57% 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 grew 5.7% from 2,708 (2022) to 2,862 (2024) — about 9.5× the recent U.S. annual rate of ~0.6%/yr. Estimated 2026 population: ~3,027 (extrapolated at 2.8%/yr trend). Census Bureau Vintage estimate: 3,256.

Census data vintage2024
Population30,887 people
Annual growth rate · Population change5.7%
Annual growth rate · Population (2022)2,708
Annual growth rate · Population (2024)2,862
Annual growth rate · Population growingYes
Annual growth rate · Trend categorybooming
Population2,862 people (vs Virginia 42,214) population: 4 observations from 2026-04-17 to 2026-04-28
Population Estimate3,256

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

Age Distribution

Median age 32.0y is 6.9 years younger than the U.S. median (38.9y). Children under 18 make up 29% — above the U.S. share of ~22%.

Age Summary · Median age32.0 years (vs Virginia 37.8y)
Age Summary · Children Pct28.8%
Age Summary · Characteryoung professional
Age Summary · Total Pop2,862
Age Summary · Under 18825
Age Summary · 18 To 34891.0×
Age Summary · 35 To 64790.0×
Age Summary · 65 Plus356
Population under 18825
Median age32.0 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 2,862 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.57 (0 = single group, 1 = perfectly even distribution); this is read as moderately diverse.

White residents1,620
Black residents657
Hispanic or Latino residents474
Diversity Index · Diversity index (Simpson)56.6%
Diversity Index · Diversity labelmoderately diverse
Diversity Index · Groups counted3
Diversity Index · Largest group share58.9%
Black population15.5% (vs Virginia 18.2%)
Hispanic or Latino population28.2% (vs Virginia 10.1%)
White (non-Hispanic) population51.6% (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)
English
(unnamed)
Irish
(unnamed)
Hispanic Total
(unnamed)
German
(unnamed)
American

Citizenship & Origin

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

Residents born in this state1,355
Residents born in another state932
Share born in this state47.3%
Share born in another state52.7%
Native-born U.S. citizens32.6%
Naturalized citizens20.1%
Total foreign-born residents182
From Europe42

Households & Family Composition

1,136 households. Averaging 2.7 people each — larger than the U.S. average of 2.5. 57% are family households — below the U.S. share of ~65%. Of 699 families, 36% are married couples with children.

Children under 18827
Total families699
Married couples with children251
Average household size2.67
Women who gave birth (past year)10.5%
Grandparents living with grandchildren615
Grandparents responsible for grandchildren385
Family households652 households (vs Virginia 9,367)
Households that are families57.4% (vs Virginia 65.0%)
Total households1,136 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. 28.3% 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).

Moved within the county (past year)28.3%
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 disability87
Disability rate3.3%

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 2,862, booming, young professional, middle-class, mixed
Town Summary · Population2,862 people (vs Virginia 42,214)
Town Summary · CountyCaroline County

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