Leonard: Demographics & People
Census counts 165 people in Leonard, in 77 households. Population shrank 14.9% from 194 (2022) to 165 (2024). Median age 41.5 years. (5.5y older than Tulsa County; 6.3y older than Oklahoma). Children under 18 are 28% of the population. Population is 79% White (non-Hispanic). 70% of households are family-led. County is gaining 147 residents per year (2022-2023). County health: 37% adult obesity, 16% smoke.
- 2.1 people per household (vs Oklahoma avg 2.6).
- 30% non-family households (singles, roommates) (vs Oklahoma 39%).
- 117 dependents per 100 working-age (youth + seniors / 18-64) (vs Oklahoma 67).
Population & Trend
Population shrank 14.9% from 194 (2022) to 165 (2024). Estimated 2026 population: ~141 (extrapolated at -7.5%/yr trend). Census Bureau Vintage estimate: 113.
| Census data vintage | 2024 |
|---|---|
| Population | 669,279 people |
| Annual growth rate · Population change | -14.9% |
| Annual growth rate · Population (2022) | 194 |
| Annual growth rate · Population (2024) | 165 |
| Annual growth rate · Trend category | shrinking |
| Population | 165 people (vs Oklahoma 63,420) |
| Population Estimate | 113 |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age 41.5y is 2.6 years older than the U.S. median (38.9y). Children under 18 make up 28% — above the U.S. share of ~22%.
| Age Summary · Median age | 41.5 years (vs Oklahoma 35.2y) |
|---|---|
| Age Summary · Children Pct | 28.5% |
| Age Summary · Character | established |
| Age Summary · Total Pop | 165 |
| Age Summary · Under 18 | 47 |
| Age Summary · 35 To 64 | 76.0× |
| Age Summary · 65 Plus | 42 |
| Age Summary · Pct Under 18 | 28.5% |
| Population under 18 | 47 |
| Median age | 41.5 years (vs Oklahoma 35.2y) |
Sources: Census ACS 5-Year 2024 — place-level B01001 query · Census ACS 5-Year 2023 · Refreshed 2026-04-29
Race, Ethnicity & Diversity
Of 165 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups).
| White residents | 144 |
|---|---|
| Diversity Index · Simpson Index | 22.2% |
| Diversity Index · Interpretation | less diverse |
| White (non-Hispanic) population | 78.8% (vs Oklahoma 57.8%) |
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 (4)
Citizenship & Origin
Where residents were born and their citizenship status (Census ACS).
| Residents born in this state | 141 |
|---|---|
| Residents born in another state | 24 |
| Share born in this state | 85.5% |
| Share born in another state | 14.5% |
| Native-born U.S. citizens | 14.5% |
| Total foreign-born residents | 60,372 |
Households & Family Composition
77 households. Averaging 2.1 people each — smaller than the U.S. average of 2.5. 70% are family households — above the U.S. share of ~65%. Of 56 families, 21% are married couples with children.
| Children under 18 | 61 |
|---|---|
| Total families | 56 |
| Married couples with children | 12 |
| Average household size | 2.13 |
| Women who gave birth (past year) | 22.2% |
| Grandparents living with grandchildren | 10,552 |
| Grandparents responsible for grandchildren | 4,165 |
| Family households | 54 households (vs Oklahoma 16,590) |
| Households that are families | 70.1% (vs Oklahoma 61.1%) |
| Total households | 77 households (vs Oklahoma 23,671) |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12
Residential Stability & Migration
How long residents have lived here and where they came from. 20.0% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is gaining 147 residents per year on net (IRS migration data).
| Moved within the county (past year) | 20.0% |
|---|---|
| Migration · People moving in (annual) | 580,811 |
| Migration · People moving out (annual) | 580,664 |
| Migration · Net migration (in − out) | 147 |
| Migration · Population growing | Yes |
| 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 | 9 |
|---|---|
| Disability rate | 4.7% |
Other
| Congressional District · District | 1 |
|---|---|
| Congressional District · Formatted | OK-01 |
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 40143 |
| Cdc Birth Rate · State Fips | 40 |
| Cdc Birth Rate · County Fips | 143 |
| Cdc Birth Rate · County | Tulsa |
| Cdc Birth Rate · Birth Rate | 25.2% |
| Cdc Birth Rate · Lower Ci | 24.10 |
| Cdc Birth Rate · Upper Ci | 26.40 |
| Cdc Mortality · Fips | 40143 |
| Cdc Mortality · County | Tulsa County |
| Cdc Mortality · Urban Rural | Medium metro |
| Cdc Mortality · Total Deaths 2020 2023 | 34,591 |
| Cdc Vaccination · Fips | 40143 |
| Cdc Vaccination · County | Tulsa County |
| Cdc Vaccination · Dose1 Pop Pct | 80.6% |
| Cdc Vaccination · Series Complete Pct | 65.9% |
| Cdc Vaccination · Booster Pct | 43.2% |
| Cdc Vaccination · Population 2019 | 651,552 |
| Cdc Vaccination · Metro Status | Metro |
| Family Score · Score | 10 |
| Family Score · Schools | 20 |
| Family Score · Children Pct | 28.5% |
| Family Score · Rating | excellent |
| Town Summary · Key Facts | population 165, shrinking, established, working-class, mixed |
| Town Summary · Population | 165 people (vs Oklahoma 63,420) |
| Town Summary · County | Tulsa County |
Sources: Census place-to-CD118 crosswalk (place_fips) · federal dataset cascade