St. Georges: Demographics & People

St. Georges is home to 1,530 people, in 497 households. Population shrank 2.2% from 1,564 (2022) to 1,530 (2024). Median age 46.1 years. (6.8y older than New Castle County; 9.1y older than Delaware). Children under 18 are 19% of the population. Population is 46% White (non-Hispanic) and 16% Black. The community is highly diverse (Simpson index 0.64). 95% of households are family-led. County is gaining 1,395 residents per year (2022-2023). County health: 38% adult obesity, 14% smoke.

Population & Trend

Population shrank 2.2% from 1,564 (2022) to 1,530 (2024). Estimated 2026 population: ~1,496 (extrapolated at -1.1%/yr trend). Census Bureau Vintage estimate: 1,453.

Census data vintage2024
Population570,719 people
Annual growth rate · Population change-2.2%
Annual growth rate · Population (2022)1,564
Annual growth rate · Population (2024)1,530
Annual growth rate · Trend categorydeclining
Population1,530 people (vs Delaware 13,439) population: 4 observations from 2026-04-17 to 2026-04-28
Population Estimate1,453

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

Age Distribution

Median age 46.1y is 7.2 years older than the U.S. median (38.9y). Children under 18 make up 19% — below the U.S. share of ~22%.

Age Summary · Median age46.1 years (vs Delaware 37.0y)
Age Summary · Children Pct18.8%
Age Summary · Characterestablished
Age Summary · Total Pop1,530
Age Summary · Under 18288
Age Summary · 18 To 34315.0×
Age Summary · 35 To 64819.0×
Age Summary · 65 Plus108
Population under 18288
Median age46.1 years (vs Delaware 37.0y)

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

Race, Ethnicity & Diversity

Of 1,530 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.64 (0 = single group, 1 = perfectly even distribution); this is read as highly diverse.

White residents801
Black residents330
Asian residents239
Hispanic or Latino residents141
Diversity Index · Diversity index (Simpson)63.8%
Diversity Index · Diversity labelhighly diverse
Diversity Index · Groups counted4
Diversity Index · Largest group share53.0%
Asian population14.2% (vs Delaware 2.9%)
Black population16.1% (vs Delaware 26.7%)
Hispanic or Latino population14.2% (vs Delaware 10.7%)
White (non-Hispanic) population45.8% (vs Delaware 51.8%)

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 (8)

(unnamed)
Black
(unnamed)
Hispanic Total
(unnamed)
Irish
(unnamed)
Puerto Rican
(unnamed)
Italian
(unnamed)
German
(unnamed)
American
(unnamed)
English

Citizenship & Origin

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

Residents born in this state710
Residents born in another state600
Share born in this state46.4%
Share born in another state53.6%
Total foreign-born residents87
From Africa23

Households & Family Composition

497 households. Averaging 2.9 people each — larger than the U.S. average of 2.5. 95% are family households — above the U.S. share of ~65%. Of 460 families, 34% are married couples with children.

Children under 18322
Total families460
Married couples with children156
Single-parent households26
Average household size2.91
Women who gave birth (past year)4.7%
Grandparents living with grandchildren14
Family households472 households (vs Delaware 3,428)
Households that are families95.0% (vs Delaware 58.6%)
Total households497 households (vs Delaware 5,560) 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. 1.0% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is gaining 1,395 residents per year on net (IRS migration data).

Moved within the county (past year)1.0%
Migration · People moving in (annual)500,294
Migration · People moving out (annual)498,899
Migration · Net migration (in − out)1,395
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 disability102
Disability rate7.9%

Group Quarters

Group quarters are non-household living arrangements counted by the Census — college dormitories, nursing homes, military barracks, group homes, correctional facilities, and similar institutional or shared housing. 5 residents live in group quarters (0.3% of population).

Living in group quarters5

Other

Congressional District · Districtat-large
Congressional District · FormattedDE-AL
Congressional District · Congress118th
Cdc Birth Rate · Fips10003
Cdc Birth Rate · State Fips10
Cdc Birth Rate · County Fips003
Cdc Birth Rate · CountyNew Castle
Cdc Birth Rate · Birth Rate12.4%
Cdc Birth Rate · Lower Ci11.50
Cdc Birth Rate · Upper Ci13.20
Cdc Mortality · Fips10003
Cdc Mortality · CountyNew Castle County
Cdc Mortality · Urban RuralLarge fringe metro
Cdc Mortality · Total Deaths 2020 202321,207
Cdc Vaccination · Fips10003
Cdc Vaccination · CountyNew Castle County
Cdc Vaccination · Dose1 Pop Pct89.4%
Cdc Vaccination · Series Complete Pct73.6%
Cdc Vaccination · Booster Pct51.1%
Cdc Vaccination · Population 2019558,753
Cdc Vaccination · Metro StatusMetro
Family Score · Score10
Family Score · Schools20
Family Score · Children Pct18.8%
Family Score · Ratingexcellent
Town Summary · Key Factspopulation 1,530, declining, established, affluent, white collar
Town Summary · Population1,530 people (vs Delaware 13,439)
Town Summary · CountyNew Castle County

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