Each edition grades its towns against each other only.
A town of 27,668.
Mililani Town’s best subject grades are an A for incomes and health and an A− for walkability; its weakest is a D− for hazard risk. Mililani Town has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
Where Mililani Town beats most towns, and one thing worth knowing.
| Widest gap | Mililani Town | HI |
|---|---|---|
| Fewer older adults who have lost all their teeth | 5.5% | 8.5% |
Where Mililani Town’s working residents go each day. Line width shows the share.
Census LEHD 2023
Each subject compared with towns across the country (schools within Hawaii), ordered by how far Mililani Town is from typical.
Mililani Town has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
How TownRatings grades towns →
The archive holds 12 old photos and papers going back to 1973 and 4 maps from 1954 on.
Explore the history →Museums, parks, gardens and other places to visit around Mililani Town. Close and well known come first.
Big draw7 mi MuseumUSS Missouri
7 mi MuseumUSS Arizona Memorial
8 mi Stadium & arenaAloha Stadium
18 mi MountainDiamond Head
17 mi BeachWaikīkī
7 mi MuseumUSS BowfinUSS Missouri: Camera Operator: EM2 KENNETH D. MEHL (Released to Public), Public domain · USS Arizona Memorial: DoD photo by: PH3(AW/SW) JAYME PASTORIC, USN, Public domain · Aloha Stadium: This photo was taken and originally uploaded by Bobak to English Wikipedia. Uplo, CC BY 3.0 · Diamond Head: Unknown, CC BY-SA 3.0 · Waikīkī: Frank Schulenburg, CC BY-SA 4.0 · USS Bowfin: Max Smith, Public domain
Mililani Town is unincorporated, so Honolulu County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Ordered by what stands out in Mililani Town.
1.6% of Mililani Town working residents work locally. The income of the median household for Mililani Town comes to $127,000, against $100,000 in Hawaii’s towns and $80,000 across U.S. towns. On the other hand, among 93 Hawaii towns, just 5 have a lower share of residents below the poverty line than Mililani Town. The average trip to work in the town is 30 minutes.
| Mililani Town | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Median household income | $127,000 | $100,000 | $80,000 |
| Below the poverty line | 3.2% | 9.7% | 9.6% |
| Average trip to work | 30 minutes | 28 minutes | 25 minutes |
| Working residents who work in town | 1.6% | 3.7% | 8% |
Census LEHD 2023 · ACS
Below: Three of its 4 schools, each with why it was picked. The Hawaii Department of Education school district runs its public schools. The largest public high school is Mililani High School, with 2,382 students.
| School | Level | Students | Letter |
|---|---|---|---|
| Mililani Uka Elementary SchoolLargest public elementary schoolGrades PK–5 | Grades PK–5 | 658 | A− |
| Mililani High SchoolLargest public high schoolGrades 9–12 | Grades 9–12 | 2,382 | A |
| Mililani Waena Elementary SchoolTop results in townGrades PK–5 | Grades PK–5 | 642 | A |
NCES · EDFacts
Storm and flood damage is expected to run higher than in 96% of U.S. communities. FEMA puts 89% of Mililani Town’s expected hazard losses down to inland flooding, and 8% to earthquakes.
FEMA National Risk Index · OpenFEMA
The share of adults in Mililani Town who have been diagnosed with depression: 15%. Among 93 Hawaii towns, just 6 have a lower share of adults who report frequent mental distress than Mililani Town. Nearly a tenth of Mililani Town adults smoke cigarettes, where Hawaii’s towns sit at 12% and U.S. towns at 14%.
| Mililani Town | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Depression (CDC PLACES) | 15% | 17% | 23% |
| Sleep under 7 hours (CDC PLACES) | 46% | 45% | 36% |
| Frequent mental distress (CDC PLACES) | 13% | 16% | 17% |
| Obesity (CDC PLACES) | 24% | 27% | 35% |
| What stands out | Mililani Town | HI |
|---|---|---|
| Fewer older adults who have lost all their teeth | 5.5% | 8.5% |
| Fewer adults facing a utility shut-off | 4.4% | 5.8% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
In Mililani Town, the typical July afternoon high is 82°F.
NOAA U.S. Climate Normals, 1991–2020
26% of residents are 65 or older in Mililani Town. Here, 44% of adults 25 and older have a bachelor’s degree, against 36% in Hawaii as a whole. Its age of the median resident comes in at 45.5 years.
| Mililani Town | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Aged 65 or older | 26% | 20% | 18% |
| Bachelor’s degree or more, 25+ | 44% | 31% | 29% |
| Median age | 45.5 years | 41.2 years | 40.5 years |
| Under 18 | 20% | 22% | 22% |
48% women, 52% men
That’s an even split within the survey’s margin of ±3.5 points. Across Hawaii, 49.8% of residents are women.
| Mililani Town | HI | U.S. | |
|---|---|---|---|
| Under 10 | 9.3% | 11.3% | 11.6% |
| 10 to 17 | 10.5% | 9.4% | 10.3% |
| 18 to 24 | 6.4% | 8.1% | 9.1% |
| 25 to 34 | 10.6% | 13.3% | 13.7% |
| 35 to 44 | 12.6% | 13.3% | 13.2% |
| 45 to 54 | 12.9% | 11.8% | 12.2% |
| 55 to 64 | 11.7% | 12.4% | 12.7% |
| 65 to 74 | 14.6% | 11.4% | 10.2% |
| 75 and older | 11.5% | 9% | 7% |
| No diploma | 4.4% | 6.8% | 10.4% |
| High school | 21.9% | 26.5% | 26% |
| Some college | 18.6% | 19.6% | 19.1% |
| Associate’s | 11.3% | 10.9% | 8.8% |
| Bachelor’s | 28.6% | 22.8% | 21.6% |
| Graduate | 15.2% | 13.3% | 14.1% |
U.S. Census Bureau · ACS 2020-2024 5-year estimates
Walkers can cover 1.2 miles of trail in 12 parks and preserves. Mililani Town’s trail network density stands at 0.3 miles per square mile.
| Mililani Town | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Conserved land | 7.9% | 12% | 4.3% |
| Miles of trail per square mile | 0.3 miles per square mile | 0.6 | 0.4 |
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Mililani Waena Park | 0.3 mi | 7 |
| 2. Mililani District Park | — | 18 |
| 3. Makaunulau Neighborhood Park | — | 17 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Homes sold in Mililani Town spent a median 58 days on the market. Values rose 2.5% in the 12 months to September 2026. For Mililani Town, the midpoint rent is $2,384 a month.
| Mililani Town | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Median rent | $2,384 a month | $2,009 a month | $1,185 a month |
| Households that own their home | 81% | 71% | 73% |
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
10 within 15 miles of the center of Mililani Town
About 5 of every 100 Mililani Town residents are enrolled in college, about the same as Hawaii.
7 notable people were born in Mililani Town.
2 towns share a border with Mililani Town.
| Town | HI rank | Overall | Cost | Safety | Schools | Health |
|---|---|---|---|---|---|---|
| Mililani Town | — | — | C− | — | — | A |
| Waipio Acres | — | — | C− | — | — | A |
| Mililani Mauka | — | — | D | — | — | A+ |
Mililani Town, Waipio Acres and Mililani Mauka report no FBI crime data of their own. Mililani Town, Waipio Acres and Mililani Mauka aren’t graded (fewer than 1,000 residents, or not enough data). Compare Mililani Town with a neighbor →
Short answers, built from the data on this page.
Mililani Town has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
Yes. That is 8.3 years of the area's median household income ($106,195 across the Urban Honolulu, HI metro area). Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades C−.
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