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City Report · DE

New Castle

Pop. 5,579·7th most expensive in Delaware·Rental market data updated monthly for New Castle, DE
Median rent (all units)
$1,747/mo
Year-over-Year
+5.0%
Month-over-Month
+1.6%
vs US Median
-$218
Rising (Monthly)
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Most AffordableMost Expensive
New Castle · $1,747
More affordable than 58% of US cities · National median $1,965/mo
Affordability
24% of income
VERY AFFORDABLE
0%30% benchmark60%+

At $1,747/mo, rent takes about 24% of the local median household income, comfortably within the 30% benchmark.

Income to afford
$70,000/yr
Local median income
$89,205/yr
Based on the 30%-of-income rule using New Castle's median rent and household income. See the full affordability breakdown →
Medians by bedroom

Rent by unit size

Studio
$1,240
1 BR
$1,370
2 BR
$1,630
3 BR
$1,960
4 BR+
$2,230
Research median
$1,630/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
$20,964/yr
At $1,747/mo median
Rent Market Meter
Strong Landlord's Market
Renter's MarketBalancedLandlord's Market
Rents are up 5.0% year-over-year. Expect competition, and move quickly to lock in terms.
Based on rent-price momentum (+5.0% YoY, +1.6% MoM), not inventory.
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Demographics

Who lives here

New Castle, DE is majority owner-occupied, has a large retiree population, 33.8% of residents hold a bachelor's degree or higher.

Population
5,579
Median income
$89,205
Median age
48.5
Renters
36.6%
Age distribution
16.4%
17.5%
24.8%
18.4%
22.9%
Under 1816.4%
18–3417.5%
35–5424.8%
55–6418.4%
65+22.9%
Gender
48%
52%
Male48%
Female52%
Race & ethnicity
61.3%
28.4%
White61.3%
Black28.4%
Hispanic8.1%
Asian0.9%
Other1.1%
Education (25+)
30.7%
29.4%
33.8%
No HS diploma6.1%
HS diploma30.7%
Some college29.4%
Bachelor's+33.8%
Housing tenure
63.4%
36.6%
Owner63.4%
Renter36.6%

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

2021 vs 2026

How New Castle, DE has changed in 5 years

Income
$83,651 → $89,205
up 6.6%
Population
5,482 → 5,579
up 1.8%
Renter share
38.5% → 36.6%
-1.9 pts
Bachelor's+
31% → 33.8%
+2.8 pts
Median age
50.1 → 48.5
-1.6 yrs

Household income in the area moved from $83,651 to $89,205 across the same window, up 6.6% versus 2021. The population has grown by 1.8% since 2021, moving from about 5,482 residents to roughly 5,579. Renters now make up 36.6% of households, compared with 38.5% five years ago. College-educated residents now make up 33.8% of adults here, versus 31% in 2021.

Community

Discussions about New Castle

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View New Castle rent history (2015–2026) →
Salary vs rent

Can you afford rent in New Castle on your salary?

At $1,747/mo, how New Castle rent compares to typical pay (30% rule).

By apartment size

New Castle rent by bedroom count

Median rent for each apartment size in New Castle. Click any size for full breakdown.

Local insights

Tips for renters in New Castle

About renting in New Castle, DE

Last updated: July 20, 2026

The median rent in New Castle is $1,747/mo as of July 2026. A studio apartment averages $1,240/mo while a 2-bedroom runs $1,630/mo. One-bedroom apartments average $1,370/mo and 3-bedroom units go for $1,960/mo.

At 24% of local median household income ($89,205/yr), New Castle ranks as affordable compared to the national benchmark of 30%. Rents have increased 5.0% over the past year.

FAQ

Frequently asked questions

Is New Castle an affordable city for renters?

New Castle is considered very affordable for renters. At $1,747/mo, rent takes approximately 24% of the local median household income ($89,205/yr). The standard benchmark is 30%. New Castle falls comfortably within that range.

How much income do you need to rent in New Castle?

To keep rent at or below 30% of gross income, you would need to earn at least $70,000/year (~$34/hour full-time) to afford the median rent of $1,747/mo in New Castle. The local median household income is $89,205/yr, meaning the typical New Castle household meets that threshold.

Is rent going up or down in New Castle?

Rent in New Castle has increased 5.0% over the past year as of July 2026, putting upward pressure on renter budgets.

How does New Castle rent compare to other cities in Delaware?

New Castle is one of the more affordable cities in Delaware for rent, ranking #7 out of 9 tracked cities at $1,747/mo.

What percentage of New Castle residents rent vs. own?

According to Census data, approximately 36.6% of New Castle households are renters, while 63.4% are owner-occupied. New Castle leans toward homeownership, which can mean a smaller rental inventory.

How does New Castle rent compare to the national average?

New Castle's median rent of $1,747/mo is $218 (11%) below the US national median of $1,965/mo. Within Delaware, it ranks #7 out of 9 tracked cities.
Income Affordability
24%
VERY AFFORDABLE

At $1,747/mo, rent takes ~24% of New Castle's median household income ($89,205/yr). The standard benchmark is 30%.

New Castle 24%Benchmark 30%
State income tax2.2–6.6%
Run the New Castle affordability calculator →
Lowest-rent ZIP codes in New Castle
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Neighborhoods

Estimated from ZIP-level data

Schools nearby

Public schools near New Castle, DE

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