St. Clement: Demographics & People
About 31 people live in St. Clement, in 14 households. Population grew 6.9% from 29 (2022) to 31 (2024). Median age 56.8 years. (17.2y older than Pike County; 17.6y older than Missouri). Population is 100% White (non-Hispanic). 50% of households are family-led. County health: 43% adult obesity, 23% smoke.
- 2.2 people per household.
- 50% non-family households (singles, roommates).
Population & Trend
Population grew 6.9% from 29 (2022) to 31 (2024) — about 11.5× the recent U.S. annual rate of ~0.6%/yr. Estimated 2026 population: ~33 (extrapolated at 3.5%/yr trend). Census Bureau Vintage estimate: 36.
| Census data vintage | 2024 |
|---|---|
| Population | 17,587 people |
| Annual growth rate · Population change | 6.9% |
| Annual growth rate · Population (2022) | 29 |
| Annual growth rate · Population (2024) | 31 |
| Annual growth rate · Population growing | Yes |
| Annual growth rate · Trend category | booming |
| Population | 31 people |
| Population Estimate | 36 |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age 56.8y is 17.9 years older than the U.S. median (38.9y).
| Age Summary · Median age | 56.8 years (vs Missouri 39.2y) |
|---|---|
| Age Summary · Character | retirement community |
| Median age | 56.8 years (vs Missouri 39.2y) |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12
Race, Ethnicity & Diversity
Of 31 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups).
| White residents | 29 |
|---|---|
| White (non-Hispanic) population | 100.0% |
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 (3)
Citizenship & Origin
Where residents were born and their citizenship status (Census ACS).
| Residents born in this state | 31 |
|---|---|
| Share born in this state | 100.0% |
| Total foreign-born residents | 193 |
Households & Family Composition
14 households. Averaging 1.9 people each — smaller than the U.S. average of 2.5. 50% are family households — below the U.S. share of ~65%. Of 5 families, 0% are married couples with children.
| Total families | 5 |
|---|---|
| Average household size | 1.93 |
| Grandparents living with grandchildren | 299 |
| Grandparents responsible for grandchildren | 90 |
| Family households | 7 households |
| Households that are families | 50.0% |
| Total households | 14 households |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12
Residential Stability & Migration
How long residents have lived here and where they came from. 32.3% moved within the county in the past year — the U.S. baseline is roughly 8–10%.
| Lived in same home a year ago | 31.0% |
|---|---|
| Moved within the county (past year) | 32.3% |
| Migration · People moving in (annual) | 14,699 |
| Migration · People moving out (annual) | 14,743 |
| Migration · Net migration (in − out) | -44 |
| Migration · Year | 2022-2023 |
Sources: IRS SOI Migration 2021-2022 · Refreshed 2026-04-12
Other
| Congressional District · District | 6 |
|---|---|
| Congressional District · Formatted | MO-06 |
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 29,163 |
| Cdc Birth Rate · State Fips | 29 |
| Cdc Birth Rate · County Fips | 163 |
| Cdc Birth Rate · County | Pike |
| Cdc Birth Rate · Birth Rate | 26.3% |
| Cdc Birth Rate · Lower Ci | 20.40 |
| Cdc Birth Rate · Upper Ci | 33.30 |
| Cdc Mortality · Fips | 29,163 |
| Cdc Mortality · County | Pike County |
| Cdc Mortality · Urban Rural | Noncore |
| Cdc Mortality · Total Deaths 2020 2023 | 551 |
| Cdc Vaccination · Fips | 29,163 |
| Cdc Vaccination · County | Pike County |
| Cdc Vaccination · Dose1 Pop Pct | 43.6% |
| Cdc Vaccination · Series Complete Pct | 38.6% |
| Cdc Vaccination · Booster Pct | 43.2% |
| Cdc Vaccination · Population 2019 | 18,302 |
| Cdc Vaccination · Metro Status | Non-metro |
| Family Score · Score | 7.00 |
| Family Score · Schools | 12 |
| Family Score · Rating | good |
| Town Summary · Key Facts | population 31, booming, retirement community, high crime, heritage: American/English |
| Town Summary · Population | 31 people |
| Town Summary · County | Pike County |
Sources: Census place-to-CD118 crosswalk (place_fips) · federal dataset cascade