Springboro: Demographics & People
Census counts 19,980 people in Springboro, in 7,020 households. Population grew 2.1% from 19,577 (2022) to 19,980 (2024). Median age 36.8 years. (3.3y younger than Warren County; 1.3y younger than Ohio). Children under 18 are 29% of the population. Population is 84% White (non-Hispanic) and 3% Black. The community is relatively homogeneous (Simpson index 0.18). 77% of households are family-led. County is losing 430 residents per year (2022-2023). County health: 42% adult obesity, 20% smoke.
- 2.8 people per household (vs Ohio avg 2.4).
- 23% non-family households (singles, roommates) (vs Ohio 44%).
- 82 dependents per 100 working-age (youth + seniors / 18-64) (vs Ohio 67).
Population & Trend
Population grew 2.1% from 19,577 (2022) to 19,980 (2024) — about 3.4× the recent U.S. annual rate of ~0.6%/yr. Estimated 2026 population: ~20,393 (extrapolated at 1.0%/yr trend). Census Bureau Vintage estimate: 20,953.
| Census data vintage | 2024 |
|---|---|
| Population | 537,309 people |
| Annual growth rate · Population change | 2.1% |
| Annual growth rate · Population (2022) | 19,577 |
| Annual growth rate · Population (2024) | 19,980 |
| Annual growth rate · Population growing | Yes |
| Annual growth rate · Trend category | growing |
| Population | 19,980 people (vs Ohio 29,269) |
| Population Estimate | 20,953 |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age 36.8y is 2.1 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 age | 36.8 years (vs Ohio 38.1y) |
|---|---|
| Age Summary · Children Pct | 28.7% |
| Age Summary · Character | family-oriented |
| Age Summary · Total Pop | 19,980 |
| Age Summary · Under 18 | 5,728 |
| Age Summary · 18 To 34 | 3,648.0× |
| Age Summary · 35 To 64 | 7,330.0× |
| Age Summary · 65 Plus | 3,274 |
| Population under 18 | 5,728 |
| Median age | 36.8 years (vs Ohio 38.1y) |
Sources: Census ACS 5-Year 2024 — place-level B01001 query · Census ACS 5-Year 2023 · Refreshed 2026-04-29
Race, Ethnicity & Diversity
Of 19,980 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.18 (0 = single group, 1 = perfectly even distribution); this is read as relatively homogeneous.
| White residents | 16,928 |
|---|---|
| Black residents | 553 |
| Asian residents | 411 |
| Hispanic or Latino residents | 869 |
| Diversity Index · Diversity index (Simpson) | 18.2% |
| Diversity Index · Diversity label | relatively homogeneous |
| Diversity Index · Groups counted | 4 |
| Diversity Index · Largest group share | 90.2% |
| Asian population | 2.9% (vs Ohio 1.9%) |
| Black population | 3.4% (vs Ohio 8.0%) |
| Hispanic or Latino population | 3.2% (vs Ohio 4.5%) |
| White (non-Hispanic) population | 83.7% (vs Ohio 77.9%) |
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)
Citizenship & Origin
Where residents were born and their citizenship status (Census ACS). 1.2% are foreign-born — below the U.S. average of 13.9%. 5% have naturalized to U.S. citizenship.
| Residents born in this state | 13,173 |
|---|---|
| Residents born in another state | 5,549 |
| Share born in this state | 65.9% |
| Share born in another state | 34.1% |
| Native-born U.S. citizens | 27.8% |
| Foreign-born residents | 1.2% |
| Naturalized citizens | 5.1% |
| Total foreign-born residents | 737 |
| From Europe | 47 |
| From Africa | 445 |
Households & Family Composition
7,020 households. Averaging 2.9 people each — larger than the U.S. average of 2.5. 77% are family households — above the U.S. share of ~65%. Of 5,379 families, 42% are married couples with children.
| Children under 18 | 5,721 |
|---|---|
| Total families | 5,379 |
| Married couples with children | 2,234 |
| Single-parent households | 103 |
| Average household size | 2.88 |
| Women who gave birth (past year) | 11.6% |
| Grandparents living with grandchildren | 90 |
| Grandparents responsible for grandchildren | 32 |
| Family households | 5,410 households (vs Ohio 7,027) |
| Households that are families | 77.1% (vs Ohio 55.9%) |
| Total households | 7,020 households (vs Ohio 12,056) |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12
Residential Stability & Migration
How long residents have lived here and where they came from. 6.7% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is losing 430 residents per year on net (IRS migration data).
| Moved within the county (past year) | 6.7% |
|---|---|
| Migration · People moving in (annual) | 470,952 |
| Migration · People moving out (annual) | 471,382 |
| Migration · Net migration (in − out) | -430 |
| Migration · Year | 2022-2023 |
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 disability | 646 |
|---|---|
| Disability rate | 3.4% |
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. 140 residents live in group quarters (0.7% of population).
| Living in group quarters | 140 |
|---|
Other
| Congressional District · District | 1 |
|---|---|
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 39113 |
| Cdc Birth Rate · State Fips | 39 |
| Cdc Birth Rate · County Fips | 113 |
| Cdc Birth Rate · County | Montgomery |
| Cdc Birth Rate · Birth Rate | 23.5% |
| Cdc Birth Rate · Lower Ci | 22.30 |
| Cdc Birth Rate · Upper Ci | 24.80 |
| Cdc Mortality · Fips | 39113 |
| Cdc Mortality · County | Montgomery County |
| Cdc Mortality · Urban Rural | Medium metro |
| Cdc Mortality · Total Deaths 2020 2023 | 30,404 |
| Cdc Vaccination · Fips | 39113 |
| Cdc Vaccination · County | Montgomery County |
| Cdc Vaccination · Dose1 Pop Pct | 64.0% |
| Cdc Vaccination · Series Complete Pct | 58.6% |
| Cdc Vaccination · Booster Pct | 54.6% |
| Cdc Vaccination · Population 2019 | 531,687 |
| Cdc Vaccination · Metro Status | Metro |
| Family Score · Score | 7.50 |
| Family Score · Schools | 5 |
| Family Score · Childcare Centers | 10 |
| Family Score · Youth Sports Orgs | 2 |
| Family Score · Children Pct | 28.7% |
| Family Score · Rating | excellent |
| Town Summary · Key Facts | population 19,980, growing, family-oriented, affluent, white collar |
| Town Summary · Population | 19,980 people (vs Ohio 29,269) |
| Town Summary · County | Montgomery County |
Sources: NCES school congressional district assignment · federal dataset cascade