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Kent County · Delaware

ZIP code 19979

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 19979 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
503

ZCTA residents

Median income
$95,325

Household, past 12 months

Median home
$265,600

Owner-occupied value

Sales tax
0%

Delaware state rate

Quick answer

ZIP 19979 sits in Kent County, Delaware and is home to 503 people. Median household income is $95,325, the median home is worth $265,600 and median gross rent is $1,708. 82% of households own their home, and purchases are taxed at 0% (Delaware state rate).

County
Kent County

FIPS 10001

State
Delaware (DE)

68 ZIPs covered

Area codes
Not published

No NANPA match for this ZIP

Metro area
Outside covered metros

Rate jurisdiction used for tax

The numbers for 19979

American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.

Population
503ZIP 19979 residents
Median household income
$95,325Past 12 months, inflation adjusted
Median home value
$265,600Owner-occupied units
Median gross rent
$1,708Rent plus utilities, monthly
Median age
39.8 yrsAll residents
Homeownership rate
82%Owner-occupied households

ZIP 19979 in context

How this area compares with national benchmarks.

ZIP 19979 is a very small community in Kent County, Delaware, with 503 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #57 of 68 ranked by population — larger than 16% of them. The median age here is 39.8 years against 39.1 nationally, a slightly older profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in ZIP 19979 earn a median of $95,325 a year, 21.4% above the national figure of $78,538. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 9.7% of residents here, below the 12.4% national rate.

The typical owner-occupied home in ZIP 19979 is valued at $265,600, 12.5% below the national figure, while median gross rent runs $1,708 a month, 21.5% above the national figure, or roughly $20,496 across a full year. A household on the local median income would put about 21.5% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 2.8×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 82% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.

With 503 residents, a handful of survey responses moves every median on this page. Compare ZIP 19979 against its county rather than against national figures.

Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.

Reading ZIP 19979 in context

How 19979 sits inside Kent County and Delaware.

ZIP 19979 is tabulated inside Kent County, Delaware, one of 17 ZIP areas the Census publishes for that county and 68 across Delaware. Fewer than 2,500 people are counted here, so the ZIP behaves like a village delivery route rather than a neighbourhood. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 19979 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 19979 reports a median household income of $95,325, 23% above the $77,790 county median, and 20% above the $79,698 typical DE ZIP. Owner-occupied homes are valued at a median of $265,600, 6% below the county figure and 10% below the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $1,708 a month, which is why it reads higher than the advertised rent on a listing for the same unit.

Delaware charges 0% statewide, and no local sales tax is layered on top, so the state rate is the full amount collected in 19979.

Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 19979 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.

Sales tax in 19979

What a purchase inside this ZIP costs at checkout.

Rate applied
0%State base rate only
Tax on $100
$0Rounded to the dollar
Tax on $1,000
$0Before any exemptions

Delaware levies 0% statewide with no local add-ons. Check the county page for the local component before you quote a price.

Affordability in this ZIP

Derived from the Census medians above — indicative, not an offer.

Rent burden
22%Median rent ÷ median income
Price-to-income
2.8×Home value ÷ household income
Est. mortgage
$1,378/mo20% down, 30-yr at 6.75%
Poverty rate
9.7%Residents below poverty line

A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.

How 19979 compares

ZIP 19979 against the median ZIP in Kent County and across Delaware.

MeasureZIP 19979County medianState medianvs state
Median household income$95,325$77,790$79,698+20%
Median home value$265,600$282,400$296,650-10%
Median gross rent$1,708$1,262$1,306+31%
Population5035,50810,145-95%

Medians are computed across the 17 ZIP areas in Kent County and the 68 ZIP areas in Delaware.

Statewide rank

Where this ZIP places among all 68 Delaware ZIP areas.

Income

richer than 77% of 61 state ZIPs

#14
Home value

above 27% of 62 state ZIPs

#45
Population

larger than 16% of 68 state ZIPs

#57

Comparable ZIP codes

Delaware ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
19964Kent County$95,250$334,000—
19711New Castle County$94,455$376,300$1,516
19938Kent County$96,338$335,800$1,624
19808New Castle County$92,883$309,700$1,357
19702New Castle County$92,304$331,200$1,549
19958Sussex County$91,445$488,900$1,654

Nearby ZIP codes

Other ZIP codes filed under Kent County.

Adjacent ZIP Codes

Other ZIP codes in Kent County, Delaware.

ZIP 19979 questions

Common questions about this ZIP code.

Where is ZIP code 19979?
ZIP 19979 lies mostly in Kent County, Delaware. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
What sales tax do I pay in 19979?
Delaware charges 0% statewide.
Is 19979 expensive to live in?
Median rent runs $1,708 a month, about 22% of median household income, and the median home is worth $265,600 — -10% against the typical Delaware ZIP.
Is a ZCTA the same as a postal ZIP code?
Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.

Related pages for this area.

Sources & transparency

Every figure on this page is a published estimate for ZIP Code Tabulation Area 19979, except the affordability ratios and mortgage estimate, which we derive from those medians and label as estimates.

Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.