Milladore: Demographics & People
Milladore is home to 419 people, in 147 households. Population shrank 1.6% from 426 (2022) to 419 (2024). Median age 37.3 years. (6.5y younger than Wood County; 1.0y younger than Wisconsin). Children under 18 are 18% of the population. Population is 93% White (non-Hispanic) and 0% Asian. The community is relatively homogeneous (Simpson index 0.01). 75% of households are family-led. County is gaining 583 residents per year (2022-2023). County health: 36% adult obesity, 16% smoke.
- 2.9 people per household (vs Wisconsin avg 2.4).
- 25% non-family households (singles, roommates) (vs Wisconsin 43%).
- 55 dependents per 100 working-age (youth + seniors / 18-64) (vs Wisconsin 66).
Population & Trend
Population shrank 1.6% from 426 (2022) to 419 (2024). Estimated 2026 population: ~412 (extrapolated at -0.8%/yr trend). Census Bureau Vintage estimate: 403.
| Census data vintage | 2024 |
|---|---|
| Population | 70,377 people |
| Annual growth rate · Population change | -1.6% |
| Annual growth rate · Population (2022) | 426 |
| Annual growth rate · Population (2024) | 419 |
| Annual growth rate · Trend category | declining |
| Population | 419 people (vs Wisconsin 25,785) |
| Population Estimate | 403 |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age 37.3y is 1.6 years younger than the U.S. median (38.9y). Children under 18 make up 18% — below the U.S. share of ~22%.
| Age Summary · Median age | 37.3 years (vs Wisconsin 38.3y) |
|---|---|
| Age Summary · Children Pct | 18.4% |
| Age Summary · Character | family-oriented |
| Age Summary · Total Pop | 419 |
| Age Summary · Under 18 | 77 |
| Age Summary · 18 To 34 | 124.0× |
| Age Summary · 35 To 64 | 147.0× |
| Age Summary · 65 Plus | 71 |
| Population under 18 | 77 |
| Median age | 37.3 years (vs Wisconsin 38.3y) |
Sources: Census ACS 5-Year 2024 — place-level B01001 query · Census ACS 5-Year 2023 · Refreshed 2026-04-29
Race, Ethnicity & Diversity
Of 419 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.01 (0 = single group, 1 = perfectly even distribution); this is read as relatively homogeneous.
| White residents | 391 |
|---|---|
| Asian residents | 1 |
| Diversity Index · Diversity index (Simpson) | 0.5% |
| Diversity Index · Diversity label | relatively homogeneous |
| Diversity Index · Groups counted | 2 |
| Diversity Index · Largest group share | 99.7% |
| Asian population | 0.5% (vs Wisconsin 3.1%) |
| White (non-Hispanic) population | 93.3% (vs Wisconsin 81.6%) |
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).
| Residents born in this state | 367 |
|---|---|
| Residents born in another state | 33 |
| Share born in this state | 87.6% |
| Share born in another state | 12.4% |
| Native-born U.S. citizens | 7.9% |
| Naturalized citizens | 4.5% |
| Total foreign-born residents | 19 |
| From Europe | 16 |
Households & Family Composition
147 households. Averaging 3.1 people each — larger than the U.S. average of 2.5. 75% are family households — above the U.S. share of ~65%. Of 103 families, 30% are married couples with children.
| Children under 18 | 81 |
|---|---|
| Total families | 103 |
| Married couples with children | 31 |
| Single-parent households | 1 |
| Average household size | 3.06 |
| Women who gave birth (past year) | 3.2% |
| Grandparents living with grandchildren | 234 |
| Grandparents responsible for grandchildren | 69 |
| Family households | 110 households (vs Wisconsin 7,092) |
| Households that are families | 74.8% (vs Wisconsin 57.2%) |
| Total households | 147 households (vs Wisconsin 10,843) |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12
Residential Stability & Migration
How long residents have lived here and where they came from. 0.7% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is gaining 583 residents per year on net (IRS migration data).
| Moved within the county (past year) | 0.7% |
|---|---|
| Migration · People moving in (annual) | 66,182 |
| Migration · People moving out (annual) | 65,599 |
| Migration · Net migration (in − out) | 583 |
| 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 | 50 |
|---|---|
| Disability rate | 12.0% |
Other
| Congressional District · District | 3 |
|---|---|
| Congressional District · Formatted | WI-03 |
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 55097 |
| Cdc Birth Rate · State Fips | 55 |
| Cdc Birth Rate · County Fips | 097 |
| Cdc Birth Rate · County | Portage |
| Cdc Birth Rate · Birth Rate | 7.4% |
| Cdc Birth Rate · Lower Ci | 6.00 |
| Cdc Birth Rate · Upper Ci | 8.90 |
| Cdc Mortality · Fips | 55097 |
| Cdc Mortality · County | Portage County |
| Cdc Mortality · Urban Rural | Micropolitan |
| Cdc Mortality · Total Deaths 2020 2023 | 1,836 |
| Cdc Vaccination · Fips | 55097 |
| Cdc Vaccination · County | Portage County |
| Cdc Vaccination · Dose1 Pop Pct | 72.3% |
| Cdc Vaccination · Series Complete Pct | 65.3% |
| Cdc Vaccination · Booster Pct | 59.3% |
| Cdc Vaccination · Population 2019 | 70,772 |
| Cdc Vaccination · Metro Status | Non-metro |
| Family Score · Score | 10 |
| Family Score · Schools | 20 |
| Family Score · Children Pct | 18.4% |
| Family Score · Rating | excellent |
| Town Summary · Key Facts | population 419, declining, family-oriented, upper-middle, blue collar |
| Town Summary · Population | 419 people (vs Wisconsin 25,785) |
| Town Summary · County | Portage County |
Sources: Census place-to-CD118 crosswalk (place_fips) · federal dataset cascade