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ZIP Code · VA

ZIP 20151

Pop. 22,610·Fairfax County·27th most expensive ZIP in Virginia
Median rent (all units)
$2,813/mo
Year-over-Year
-5.7%
Month-over-Month
-2.3%
vs US Median
+$848
Falling (Monthly)
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Most AffordableMost Expensive
ZIP 20151 · $2,813
More expensive than 87% of US ZIP codes · National median $1,965/mo
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Medians by bedroom

Rent by unit size

Studio
$2,100
1 BR
$2,170
2 BR
$2,420
3 BR
$3,050
4 BR+
$3,590
Research median
$2,420/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
$33,756/yr
At $2,813/mo median
Location
StateVA
CountyFairfax County
Rent Market Meter
Strong Renter's Market
Renter's MarketBalancedLandlord's Market
Rents are down 5.7% year-over-year. Push hard on price, concessions, and lease terms.
Based on rent-price momentum (-5.7% YoY, -2.3% MoM), not inventory.
Demographics

Who lives here

ZIP 20151 (Chantilly, VA) is majority owner-occupied, has a median income above the national average, 59.3% of residents hold a bachelor's degree or higher.

Population
22,610
Median income
$158,271
Median age
41.5
Renters
19%
Age distribution
24.1%
19.1%
30.3%
12.9%
13.6%
Under 1824.1%
18–3419.1%
35–5430.3%
55–6412.9%
65+13.6%
Gender
51.3%
48.7%
Male51.3%
Female48.7%
Race & ethnicity
37.1%
19.7%
38.1%
White37.1%
Black3.7%
Hispanic19.7%
Asian38.1%
Other1.4%
Education (25+)
13.4%
16.9%
59.3%
No HS diploma10.3%
HS diploma13.4%
Some college16.9%
Bachelor's+59.3%
Housing tenure
81%
19%
Owner81%
Renter19%

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

2021 vs 2026

How ZIP 20151 in Chantilly, VA has changed in 5 years

Income
$131,526 → $158,271
up 20.3%
Population
22,181 → 22,610
up 1.9%
Renter share
21% → 19%
-2.0 pts
Bachelor's+
56.3% → 59.3%
+3.0 pts
Median age
40.2 → 41.5
+1.3 yrs

Local incomes tracked alongside that move, going from a median of $131,526 in 2021 to $158,271 more recently. Census counts show ZIP 20151 in Chantilly, VA adding about 429 residents over the five-year window, up 1.9% on net. The renter share has eased from 21% to 19%, with owner-occupied housing accounting for the remainder. Bachelor's-degree-or-higher attainment moved from 56.3% to 59.3% across the same window.

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Local insights

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About renting in ZIP 20151

Last updated: July 20, 2026

ZIP code 20151 covers Chantilly, VA. The median rent here is $2,813/mo as of July 2026. A 1-bedroom rents for a median of $2,170/mo. A 2-bedroom rents for a median of $2,420/mo.

At 21% of local median household income ($158,271/yr), ZIP 20151 ranks as affordable compared to the national benchmark of 30%. Rents have decreased 5.7% over the past year.

FAQ

Frequently asked questions

How much is rent in ZIP code 20151?

As of July 20, 2026, the median monthly rent in ZIP 20151 (Chantilly, VA) is $2,813. This is based on aggregated data from public sources and community submissions.

How does ZIP 20151 rent compare to the US average?

ZIP 20151's median rent of $2,813/mo is $848 (43%) above the US national median of $1,965/mo.

How does ZIP 20151 compare to other ZIPs in Virginia?

ZIP 20151 is one of the pricier ZIP codes in Virginia, ranking #27 out of 198 ZIPs tracked at $2,813/mo.

How much income do you need to rent in ZIP 20151?

To keep rent at or below 30% of gross income, you would need to earn at least $113,000/year (~$54/hour full-time) to afford the median rent of $2,813/mo in ZIP 20151. The local median household income is $158,271/yr, meaning the typical household meets that threshold.

Is rent going up or down in ZIP 20151?

Rent in ZIP 20151 has decreased 5.7% over the past year as of July 20, 2026, offering some relief compared to 12 months ago.

Is ZIP 20151 an affordable place to rent?

ZIP 20151 is considered very affordable for renters. At $2,813/mo, rent takes approximately 21% of the local median household income ($158,271/yr). The standard benchmark is 30%. ZIP 20151 falls comfortably within that range.

What percentage of ZIP 20151 residents rent vs. own?

According to Census data, approximately 19% of ZIP 20151 households are renters, while 81% are owner-occupied. ZIP 20151 leans toward homeownership, which can mean a smaller rental inventory.

How does ZIP 20151 compare to the rest of Chantilly?

ZIP 20151 is more affordable than Chantilly overall. At $2,813/mo, it's $395 below the Chantilly citywide median of $3,208/mo.

When was rent data for ZIP 20151 last updated?

Rent data for ZIP 20151 reflects July 20, 2026. RentDataNow refreshes all data monthly using public and private datasets.
Income Affordability
21%
VERY AFFORDABLE

At $2,813/mo, rent takes ~21% of ZIP 20151's median household income ($158,271/yr). The standard benchmark is 30%.

ZIP 20151 21%Benchmark 30%
State income tax2–5.75%
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Schools nearby

Public schools near ZIP 20151 (Chantilly, VA)

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