Skip to main content

Clifton: Demographics & People

About 442 people live in Clifton, in 197 households. Population shrank 2.4% from 453 (2022) to 442 (2024). Median age 41.5 years. (1.9y younger than Washington County; 5.0y older than Kansas). Children under 18 are 22% of the population. Population is 94% White (non-Hispanic) and 2% Asian. The community is relatively homogeneous (Simpson index 0.09). 53% of households are family-led. County is losing 217 residents per year (2022-2023). County health: 40% adult obesity, 20% smoke.

Population & Trend

Population shrank 2.4% from 453 (2022) to 442 (2024). Estimated 2026 population: ~431 (extrapolated at -1.2%/yr trend). Census Bureau Vintage estimate: 417.

Census data vintage2024
Population8,117 people
Annual growth rate · Population change-2.4%
Annual growth rate · Population (2022)453
Annual growth rate · Population (2024)442
Annual growth rate · Trend categorydeclining
Population442 people (vs Kansas 58,384)
Population Estimate417

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 22% — near the U.S. share of ~22%.

Age Summary · Median age41.5 years (vs Kansas 36.5y)
Age Summary · Children Pct21.9%
Age Summary · Characterestablished
Age Summary · Total Pop442
Age Summary · Under 1897
Age Summary · 18 To 3495.0×
Age Summary · 35 To 64150.0×
Age Summary · 65 Plus100
Population under 1897
Median age41.5 years (vs Kansas 36.5y)

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

Race, Ethnicity & Diversity

Of 442 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.09 (0 = single group, 1 = perfectly even distribution); this is read as relatively homogeneous.

White residents425
Asian residents14
Hispanic or Latino residents7
Diversity Index · Diversity index (Simpson)9.1%
Diversity Index · Diversity labelrelatively homogeneous
Diversity Index · Groups counted3
Diversity Index · Largest group share95.3%
Asian population1.6% (vs Kansas 3.0%)
Hispanic or Latino population1.1% (vs Kansas 12.6%)
White (non-Hispanic) population93.7% (vs Kansas 73.5%)

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)
German
(unnamed)
Irish
(unnamed)
American
(unnamed)
English
(unnamed)
Asian
(unnamed)
Hispanic Total
(unnamed)
Puerto Rican
(unnamed)
Polish

Citizenship & Origin

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

Residents born in this state376
Residents born in another state59
Share born in this state85.1%
Share born in another state14.9%
Native-born U.S. citizens13.3%
Naturalized citizens1.6%
Total foreign-born residents12
From Europe2
From Africa10
From Latin America10

Households & Family Composition

197 households. Averaging 2.1 people each — smaller than the U.S. average of 2.5. 53% are family households — below the U.S. share of ~65%. Of 115 families, 39% are married couples with children.

Children under 1895
Total families115
Married couples with children45
Single-parent households20
Average household size2.14
Women who gave birth (past year)8.0%
Grandparents living with grandchildren45
Grandparents responsible for grandchildren7
Family households105 households (vs Kansas 15,816)
Households that are families53.3% (vs Kansas 60.5%)
Total households197 households (vs Kansas 24,776)

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

Residential Stability & Migration

How long residents have lived here and where they came from. 5.5% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is losing 217 residents per year on net (IRS migration data).

Moved within the county (past year)5.5%
Migration · People moving in (annual)7,970
Migration · People moving out (annual)8,187
Migration · Net migration (in − out)-217
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 disability36
Disability rate8.4%

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. 14 residents live in group quarters (3.2% of population).

Living in group quarters14

Other

Congressional District · District1
Congressional District · Congress118th
Cdc Birth Rate · Fips20027
Cdc Birth Rate · State Fips20
Cdc Birth Rate · County Fips027
Cdc Birth Rate · CountyClay
Cdc Birth Rate · Birth Rate15.5%
Cdc Birth Rate · Lower Ci9.90
Cdc Birth Rate · Upper Ci23.10
Cdc Mortality · Fips20027
Cdc Mortality · CountyClay County
Cdc Mortality · Urban RuralNoncore
Cdc Mortality · Total Deaths 2020 2023346
Cdc Vaccination · Fips20027
Cdc Vaccination · CountyClay County
Cdc Vaccination · Dose1 Pop Pct68.7%
Cdc Vaccination · Series Complete Pct63.4%
Cdc Vaccination · Booster Pct52.9%
Cdc Vaccination · Population 20198,002
Cdc Vaccination · Metro StatusNon-metro
Family Score · Score2.00
Family Score · Schools2
Family Score · Children Pct21.9%
Family Score · Ratinglimited
Town Summary · Key Factspopulation 442, declining, established, middle-class, mixed
Town Summary · Population442 people (vs Kansas 58,384)
Town Summary · CountyClay County

Sources: NCES school congressional district assignment · federal dataset cascade