Guest, Sign inJoin
Compare towns

Altadena vs Walnut

19 miles apart. The biggest differences: typical home built (36 yrs in Altadena) and rent (+36% in Walnut).

×
Altadena, CAOne of the healthiest townsCalifornia · 41,705 people
×
Walnut, CAKnown for its schoolsCalifornia · 27,611 people
Where each one shines

Two towns, two different strengths

What each town does better than most of its state (not better than each other). Tap one to see the page behind it.

The biggest differences

Where they part ways

The rows below where the towns are furthest apart, beyond the Census margin of error. The full table is further down.

★ What stands out · Report cards

Grades and rankings, side by side

Our letter grades for safety, schools and health, then every California ranking list both towns are on. A grade is one measure; read the page behind it.

Monthly cost

A typical home costs $450 more a month in Walnut

A typical home in each town, bought with 20% down at 6.3% for 30 years, plus property tax at the town’s own rate and insurance. Change the numbers to fit you.

Altadena$6,450/mo
Typical home $1.13M (Zillow) · tax rate 0.57% · or rent about $2,355/mo · Housing →
Walnut$6,900/mo
Typical home $1.17M (Zillow) · tax rate 0.78% · or rent about $3,202/mo · Housing →

The difference: $450 a month, about $5,400 a year, between Walnut and Altadena.

Estimates, not a quote: your price, rate, tax bill and insurance will differ. Tax rate = the Census median tax bill over the median home value.

Life in each

What daily life feels like in each

The weather, the land, the history and the people, row by row. None of it is a grade: more snow is a plus to a skier.

Seasons
AltadenaWalnut
Snow a year0″0″
Hazard risk (U.S. pctl)92nd87th
Outdoors & history
AltadenaWalnut
Conserved land11.3%9.4%
Settled18871959
National Register places13—
Archive photos186
Famous people born here306
Community
AltadenaWalnut
Library hours a week48 hrs40 hrs
Colleges in town—1
Posts this month00
Neighbors joined00

A dot marks the most on each row. Climate: NOAA 1991–2020 normals at the nearest station. Hazard risk: FEMA National Risk Index, expected yearly damage vs U.S. towns.

Where they are

19 miles apart

Straight-line miles between town centers.

AltadenaWalnutAltadenaWalnut
Altadena ↔ Walnut19 miles apart
Everything, side by side

What matters to you?

Pick a few. Those rows jump to the top and the best fit on each is marked. There’s no overall score: what matters is up to you.

AltadenaWalnut
People
Population 41,705Highest 27,611Lowest
Growth since 20102010 → 2020 census +0.2%Highest CA: +6.1% -2.5%Lowest CA: +6.1%
Median age 46.4±1.7Lowest 22% above CA 46.8±1.7Highest 23% above CA
Walnut and Altadena are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18 19.1%±1.6Lowest CA: 22% 19.8%±1.9Highest CA: 22%
Walnut and Altadena are within the Census margin of error here, so we can’t say which is really higher.
Age 65+ 22%±1.6Lowest CA: 15.7% 24%±1.9Highest CA: 15.7%
Walnut and Altadena are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+ 53.3%Lowest CA: 37.1% 57.3%Highest CA: 37.1%
Enrolled in collegeshare of residents 5.2%±0.9Lowest CA: 7.6% 7.1%±1.2Highest CA: 7.6%
Walnut and Altadena are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian $128,720±$12kLowest 30% above CA $129,449±$14kHighest 31% above CA
Walnut and Altadena are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied $1,120,000±$30kHighest 52% above CA $1,014,000±$38kLowest 38% above CA
Rentmedian gross, monthly $2,355±$174Lowest 16% above CA $3,202±$442Highest 57% above CA
Property taxmedian, yearly $6,437Lowest 26% above CA $7,897Highest 54% above CA
Renters paying 30%+of income on rent 60.9%±3.8Lowest CA: 55.3% 61.5%±6.7Highest CA: 55.3%
Walnut and Altadena are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line 7.9%Lowest CA: 12% 10.1%Highest CA: 12%
Housing
Homeownersof occupied homes 76.9%Lowest CA: 55.9% 83.8%Highest CA: 55.9%
Typical home builtmedian year 1946Lowest 30 yrs older than CA 1982Highest 6 yrs newer than CA
Getting to work
Average commuteone way 28 minLowest 4% below CA 34 minHighest 17% above CA
Work from home 25.4%±2.7Highest CA: 17.2% 19.7%±2.7Lowest CA: 17.2%
Work in townworking residents 4.8%Lowest 7.6%Highest
Typical commute distancemedian, straight-line 12.3 miLowest 14.8 miHighest
Jobs per working residentover 1.5 = a job hub 0.33Lowest 0.79Highest
Top workplaceoutside town Los Angeles (28%)Los Angeles (14%)
Between these townsresidents who work in the others Few work in WalnutFew work in Altadena
Outdoors
Conserved landshare of the town 11.3%Highest 9.4%Lowest
Trailsmapped miles 14.4 miLowest 28.1 miHighest
Trail densitymiles per sq mi 1.7 miLowest 3.1 miHighest
Parks & preservesnamed on the map 14Highest 12Lowest
Street connectivityintersections per sq mi, a walkability measure 86.7Highest 82.1Lowest
Schools
Public school scoresrank in state, math + reading —#31 of 574 in CA
School district OCS - South District · Pasadena UnifiedRowland Unified · Walnut Valley Unified
High school in town None in townWalnut High
Students per teacherat that high school — 23.2
California average“±” Census margin of errorACS 2020–2024
Deciding?

Ask the people who live there

The numbers stop at the town line. Neighbors can tell you about the commute at 7am, the schools, the winters and the feel of the place.

Altadena neighborsTown Square →

Your question goes to Altadena’s Town Square.

Walnut neighborsTown Square →

Your question goes to Walnut’s Town Square.

Add a town

Set another town beside Altadena and Walnut

One tap adds it. Up to 4 towns at once.

Bordering Altadena

Towns like Altadena

Sources: U.S. Census Bureau American Community Survey 5-year estimates, 2010 & 2020 censuses, LEHD commute flows; Zillow Home Value Index; NCES Common Core of Data; FBI crime reporting; CDC PLACES; FEMA National Risk Index; NOAA U.S. Climate Normals 1991–2020; USGS PAD-US and OpenStreetMap. “±” is the Census margin of error; differences inside it are never called. Property tax is top-coded by the Census at $10,000+. There is no overall score: which town is better depends on what matters to you.

Post to Altadena

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in