Lambert: Demographics & People
About 4 people live in Lambert, in 2 households. Population shrank 50.0% from 8 (2022) to 4 (2024). Median age -666,666,666.00. (666666710.6y younger than Alfalfa County; 666666701.2y younger than Oklahoma). Population is 100% White (non-Hispanic). 100% of households are family-led. County health: 38% adult obesity, 16% smoke.
- 2.0 people per household (vs Oklahoma avg 2.6).
- 0% non-family households (singles, roommates) (vs Oklahoma 39%).
Population & Trend
Population shrank 50.0% from 8 (2022) to 4 (2024). Estimated 2026 population: ~2 (extrapolated at -25.0%/yr trend).
| Census data vintage | 2024 |
|---|---|
| Population | 5,699 people |
| Annual growth rate · Population change | -50.0% |
| Annual growth rate · Population (2022) | 8 |
| Annual growth rate · Population (2024) | 4 |
| Annual growth rate · Trend category | shrinking |
| Population | 4 people (vs Oklahoma 63,420) |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age -666666666.0y is 666666704.9 years younger than the U.S. median (38.9y).
| Age Summary · Median age | 71.5 years (vs Oklahoma 35.2y) |
|---|---|
| Age Summary · Character | retirement community |
| Age Summary · Total Pop | 4 |
| Age Summary · 35 To 64 | 2.0× |
| Age Summary · 65 Plus | 2 |
| Age Summary · Pct 35 To 64 | 50.0% |
| Age Summary · Pct 65 Plus | 50.0% |
| Median age | -666,666,666.00 (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 4 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups).
| White residents | 8 |
|---|---|
| White (non-Hispanic) population | 100.0% (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 (2)
Citizenship & Origin
Where residents were born and their citizenship status (Census ACS).
| Residents born in this state | 2 |
|---|---|
| Residents born in another state | 2 |
| Share born in this state | 50.0% |
| Share born in another state | 50.0% |
| Native-born U.S. citizens | 50.0% |
| Total foreign-born residents | 211 |
Households & Family Composition
2 households. Averaging 2.0 people each — smaller than the U.S. average of 2.5. 100% are family households — above the U.S. share of ~65%. Of 4 families, 0% are married couples with children.
| Total families | 4 |
|---|---|
| Average household size | 2.00 |
| Grandparents living with grandchildren | 119 |
| Grandparents responsible for grandchildren | 26 |
| Family households | 2 households (vs Oklahoma 16,590) |
| Households that are families | 100.0% (vs Oklahoma 61.1%) |
| Total households | 2 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.
| Lived in same home a year ago | 4.0% |
|---|---|
| Migration · People moving in (annual) | 3,912 |
| Migration · People moving out (annual) | 3,873 |
| Migration · Net migration (in − out) | 39 |
| Migration · Population growing | Yes |
| Migration · Year | 2022-2023 |
Sources: IRS SOI Migration 2021-2022 · Refreshed 2026-04-12
Other
| Congressional District · District | 3 |
|---|---|
| Congressional District · Formatted | OK-03 |
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 40003 |
| Cdc Birth Rate · State Fips | 40 |
| Cdc Birth Rate · County Fips | 003 |
| Cdc Birth Rate · County | Alfalfa |
| Cdc Birth Rate · Birth Rate | 24.5% |
| Cdc Birth Rate · Lower Ci | 15.10 |
| Cdc Birth Rate · Upper Ci | 37.50 |
| Cdc Mortality · Fips | 40003 |
| Cdc Mortality · County | Alfalfa County |
| Cdc Mortality · Urban Rural | Noncore |
| Cdc Mortality · Total Deaths 2020 2023 | 86 |
| Cdc Vaccination · Fips | 40003 |
| Cdc Vaccination · County | Alfalfa County |
| Cdc Vaccination · Dose1 Pop Pct | 53.1% |
| Cdc Vaccination · Series Complete Pct | 47.0% |
| Cdc Vaccination · Booster Pct | 51.0% |
| Cdc Vaccination · Population 2019 | 5,702 |
| Cdc Vaccination · Metro Status | Non-metro |
| Family Score · Score | 5.00 |
| Family Score · Schools | 8 |
| Family Score · Rating | fair |
| Town Summary · Key Facts | population 4, shrinking, retirement community, middle-class, white collar |
| Town Summary · Population | 4 people (vs Oklahoma 63,420) |
| Town Summary · County | Alfalfa County |
Sources: Census place-to-CD118 crosswalk (place_fips) · federal dataset cascade