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ZIP Code · CT

ZIP 06830

Pop. 24,880·Fairfield County·6th most expensive ZIP in Connecticut
Median rent (all units)
$4,658/mo
Year-over-Year
+7.0%
Month-over-Month
+0.1%
vs US Median
+$2,693
Stable (Monthly)
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Most AffordableMost Expensive
ZIP 06830 · $4,658
More expensive than 99% of US ZIP codes · National median $1,965/mo
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Medians by bedroom

Rent by unit size

Studio
$1,970
1 BR
$2,390
2 BR
$2,860
3 BR
$3,460
4 BR+
$4,100
Research median
$2,860/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: July 20, 2026

Annual cost
$55,896/yr
At $4,658/mo median
Location
StateCT
CountyFairfield County
Rent Market Meter
Strong Landlord's Market
Renter's MarketBalancedLandlord's Market
Rents are up 7.0% year-over-year. Expect competition, and move quickly to lock in terms.
Based on rent-price momentum (+7.0% YoY, +0.1% MoM), not inventory.
Demographics

Who lives here

ZIP 06830 (Greenwich, CT) is majority owner-occupied, has a median income above the national average, 67.9% of residents hold a bachelor's degree or higher.

Population
24,880
Median income
$146,654
Median age
43.6
Renters
42.6%
Age distribution
23.1%
17.3%
24.8%
14.9%
19.8%
Under 1823.1%
18–3417.3%
35–5424.8%
55–6414.9%
65+19.8%
Gender
46%
54%
Male46%
Female54%
Race & ethnicity
66.4%
18.1%
White66.4%
Black4.6%
Hispanic18.1%
Asian5.9%
Other5%
Education (25+)
13%
13.6%
67.9%
No HS diploma5.4%
HS diploma13%
Some college13.6%
Bachelor's+67.9%
Housing tenure
57.4%
42.6%
Owner57.4%
Renter42.6%

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

2021 vs 2026

How ZIP 06830 in Greenwich, CT has changed in 5 years

Rent
$2,952 → $4,658
up 57.8%
Income
$134,201 → $146,654
up 9.3%
Population
24,788 → 24,880
up 0.4%
Renter share
45.3% → 42.6%
-2.7 pts
Bachelor's+
65.6% → 67.9%
+2.3 pts

Five years ago, renters in ZIP 06830 in Greenwich, CT paid around $2,952 a month. That figure now sits near $4,658, up 57.8% from the 2021 baseline. Local incomes tracked alongside that move, going from a median of $134,201 in 2021 to $146,654 more recently. Because rent grew faster than wages over the same span, the affordability picture has tightened relative to 2021. The renter share has eased from 45.3% to 42.6%, with owner-occupied housing accounting for the remainder. Bachelor's-degree-or-higher attainment moved from 65.6% to 67.9% across the same window. These shifts give renters and would-be renters a longer baseline for sizing up today's listings against the ZIP 06830 in Greenwich, CT market of 2021.

Community

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Local insights

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About renting in ZIP 06830

Last updated: July 20, 2026

ZIP code 06830 covers Greenwich, CT. The median rent here is $4,658/mo as of July 2026. A 1-bedroom rents for a median of $2,390/mo. A 2-bedroom rents for a median of $2,860/mo.

At 38% of local median household income ($146,654/yr), ZIP 06830 ranks as moderate compared to the national benchmark of 30%. Rents have increased 7.0% over the past year.

FAQ

Frequently asked questions

How much is rent in ZIP code 06830?

As of July 20, 2026, the median monthly rent in ZIP 06830 (Greenwich, CT) is $4,658. This is based on aggregated data from public sources and community submissions.

How does ZIP 06830 rent compare to the US average?

ZIP 06830's median rent of $4,658/mo is $2,693 (137%) above the US national median of $1,965/mo.

How does ZIP 06830 compare to other ZIPs in Connecticut?

ZIP 06830 is one of the pricier ZIP codes in Connecticut, ranking #6 out of 85 ZIPs tracked at $4,658/mo.

How much income do you need to rent in ZIP 06830?

To keep rent at or below 30% of gross income, you would need to earn at least $186,000/year (~$89/hour full-time) to afford the median rent of $4,658/mo in ZIP 06830. The local median household income is $146,654/yr, meaning the typical household falls short of that threshold.

Is rent going up or down in ZIP 06830?

Rent in ZIP 06830 has increased 7.0% over the past year as of July 20, 2026, putting upward pressure on renter budgets.

Is ZIP 06830 an affordable place to rent?

ZIP 06830 is considered moderate for renters. At $4,658/mo, rent takes approximately 38% of the local median household income ($146,654/yr). The standard benchmark is 30%. ZIP 06830 slightly exceeds that threshold, so budgeting carefully matters here.

What percentage of ZIP 06830 residents rent vs. own?

According to Census data, approximately 42.6% of ZIP 06830 households are renters, while 57.4% are owner-occupied. ZIP 06830 leans toward homeownership, which can mean a smaller rental inventory.

How does ZIP 06830 compare to the rest of Greenwich?

ZIP 06830 is more affordable than Greenwich overall. At $4,658/mo, it's $1,500 below the Greenwich citywide median of $6,158/mo.

When was rent data for ZIP 06830 last updated?

Rent data for ZIP 06830 reflects July 20, 2026. RentDataNow refreshes all data monthly using public and private datasets.
Income Affordability
38%
MODERATE

At $4,658/mo, rent takes ~38% of ZIP 06830's median household income ($146,654/yr). The standard benchmark is 30%.

ZIP 06830 38%Benchmark 30%
State income tax3–6.99%
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Schools nearby

Public schools near ZIP 06830 (Greenwich, CT)

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