ZIP Code · MA

ZIP 02140

Pop. 21,204·Middlesex County·21st most expensive ZIP in Massachusetts
Median rent (all units)
$3,360/mo
Year-over-Year
+3.7%
Month-over-Month
+0.4%
vs US Median
+$1,428
Reported rents
Stable (Monthly)
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Most AffordableMost Expensive
ZIP 02140 · $3,360
More expensive than 94% of US ZIP codes · National median $1,932/mo
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Medians by bedroom

Rent by unit size

Studio
$2,930
1 BR
$3,070
2 BR
$3,650
3 BR
$4,380
4 BR+
$4,830
Research median
$3,650/mo

Bedroom estimates are gross rents that include essential utilities (electricity, water, gas, sewer, trash).

Rent trends

12-month history

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Last updated: October 17, 2026

From the history

What the numbers show

Cheapest month to sign

December. Asking rents in ZIP 02140 usually run 3.4% below trend in December and 2.9% above it in June, about $212 a month apart at today's median. Based on 9 years of data.

Compared with the peak

Rent in ZIP 02140 is at its highest level since Zillow's records here began in October 2017.

Past year vs. the rest of Massachusetts

Rent in ZIP 02140 changed +3.7% over the year to September 2026. Across the 140 Massachusetts ZIP codes Zillow tracks, the typical change was +3.0%.

Rent vs. income since 2019

From 2019 to 2024, rent in ZIP 02140 rose 20.4% while median household income rose 30.4% ($103,738 to $135,286). Income kept ahead of rent.

Since before the pandemic

Rent in ZIP 02140 is 23.2% higher than in March 2020. Across the US, rent is up 37.3% over the same stretch.

Recent direction

Rent has risen 6 months in a row, and rose in 7 of the last 12 months.

What a typical income covers

30% of the median household income ($135,286) is $3,382 a month. That covers HUD's Fair Market Rent for up to a 1-bedroom ($3,070); a 2-bedroom is $3,650.

Rank in Cambridge

2nd cheapest of 5 ZIP codes in Cambridge.

Cheaper nearby

ZIP 02474, 2 miles away, rents for 20% less ($2,676/mo), about $8,200 a year in savings.

From Zillow's monthly rent index (ZORI) for ZIP 02140. The seasonal pattern compares Zillow’s seasonally adjusted and unadjusted series. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost
$40,320/yr
At $3,360/mo median
Location
StateMA
CountyMiddlesex County
Rent Market Meter
Landlord's Market
Renter's MarketBalancedLandlord's Market
Rents are climbing (3.7% YoY), so leverage tilts toward landlords. Act sooner rather than later.
Based on rent-price momentum (+3.7% YoY, +0.4% MoM), not inventory.
Demographics

Who lives here

ZIP 02140 (Cambridge, MA) is majority renter-occupied, skews toward younger working-age adults, has a median income above the national average, 79.1% of residents hold a bachelor's degree or higher.

Population
21,204
Median income
$135,286
Median age
33.9
Renters
65.1%
Age distribution
15.8%
36%
26.1%
13%
Under 1815.8%
18–3436%
35–5426.1%
55–649%
65+13%
Gender
51.8%
48.2%
Male51.8%
Female48.2%
Race & ethnicity
54.4%
16.1%
18.4%
White54.4%
Black16.1%
Hispanic6.2%
Asian18.4%
Other4.9%
Education (25+)
79.1%
No HS diploma4.8%
HS diploma7%
Some college9.2%
Bachelor's+79.1%
Housing tenure
34.9%
65.1%
Owner34.9%
Renter65.1%

Source: U.S. Census Bureau · ACS 2024 5-Year Estimates

2021 vs 2026

How ZIP 02140 in Cambridge, MA has changed in 5 years

Rent
$2,477 → $3,360
up 35.6%
Income
$119,827 → $135,286
up 12.9%
Population
20,060 → 21,204
up 5.7%
Renter share
66.7% → 65.1%
-1.6 pts
Bachelor's+
78.5% → 79.1%
+0.6 pts
Median age
34.5 → 33.9
-0.6 yrs

Rent in ZIP 02140 in Cambridge, MA has climbed 35.6% since 2021, going from about $2,477 per month to roughly $3,360 today. Local incomes tracked alongside that move, going from a median of $119,827 in 2021 to $135,286 more recently. Rent outpaced income growth by roughly 22.7 percentage points, which means renters are spending a larger slice of each paycheck on housing than they did in 2021. Headcount in the area went from 20,060 to 21,204 between 2021 and 2024, a 5.7% change. About 65.1% of households rent today, against 66.7% in 2021. These shifts give renters and would-be renters a longer baseline for sizing up today's listings against the ZIP 02140 in Cambridge, MA market of 2021.

Community

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Local insights

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About renting in ZIP 02140

Last updated: October 17, 2026

ZIP code 02140 covers Cambridge, MA. The median rent here is $3,360/mo as of October 2026. A 1-bedroom rents for a median of $3,070/mo. A 2-bedroom rents for a median of $3,650/mo.

At 30% of local median household income ($135,286/yr), ZIP 02140 ranks as moderate compared to the national benchmark of 30%. Rents have increased 3.7% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 02140?

To keep rent at or below 30% of gross income, you would need to earn at least $134,000/year (about $64/hour full-time) to afford the median rent of $3,360/mo in ZIP 02140. The local median household income is $135,286/yr, so the typical household meets that bar.

Is rent going up or down in ZIP 02140?

Rent in ZIP 02140 has risen 3.7% over the past year as of September 2026. That is the highest level since Zillow's records here began in October 2017.

When is the cheapest time to rent in ZIP 02140?

Asking rents in ZIP 02140 are usually lowest in December, about 3.4% below their yearly trend, and highest in June, about 2.9% above it. At today's median that is a gap of roughly $212 a month. This pattern comes from 9 years of Zillow rent data.

Has rent outpaced income in ZIP 02140?

No. From 2019 to 2024, rent in ZIP 02140 rose 20.4% while median household income rose 30.4%, from $103,738 to $135,286. Rent is Zillow's yearly average; income is the Census 5-year estimate for the same years.

How does ZIP 02140 compare to other ZIPs in Massachusetts?

ZIP 02140 is one of the pricier among Massachusetts ZIP codes for rent, ranking #21 of 164 at $3,360/mo. Over the year to September 2026, rent in ZIP 02140 changed +3.7%, against a typical +3.0% across the 140 Massachusetts ZIP codes Zillow tracks.

How does ZIP 02140 compare to the rest of Cambridge?

At $3,360/mo, ZIP 02140 is $78 below the Cambridge citywide median of $3,438/mo. It is the 2nd cheapest of 5 ZIP codes in Cambridge.
Income Affordability
30%
MODERATE

At $3,360/mo, rent takes ~30% of ZIP 02140's median household income ($135,286/yr). The standard benchmark is 30%.

ZIP 02140 30%Benchmark 30%
State income tax5%
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Schools nearby

Public schools near ZIP 02140 (Cambridge, MA)

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