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Anne Arundel County · Maryland

ZIP code 21225

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 21225 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
34,469

ZCTA residents

Median income
$50,069

Household, past 12 months

Median home
$214,000

Owner-occupied value

Sales tax
6%

Maryland state rate

Quick answer

ZIP 21225 sits in Anne Arundel County, Maryland and is home to 34,469 people. Median household income is $50,069, the median home is worth $214,000 and median gross rent is $1,118. 53.7% of households own their home, and purchases are taxed at 6% (Maryland state rate).

County
Anne Arundel County

FIPS 24003

State
Maryland (MD)

477 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 21225

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

Population
34,469ZIP 21225 residents
Median household income
$50,069Past 12 months, inflation adjusted
Median home value
$214,000Owner-occupied units
Median gross rent
$1,118Rent plus utilities, monthly
Median age
35.2 yrsAll residents
Homeownership rate
53.7%Owner-occupied households

ZIP 21225 in context

How this area compares with national benchmarks.

ZIP 21225 is a small city in Anne Arundel County, Maryland, with 34,469 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #66 of 477 ranked by population — larger than 86% of them. The median age here is 35.2 years against 39.1 nationally, a slightly younger profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.

Households in ZIP 21225 earn a median of $50,069 a year, 36.2% below the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 22.3% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.

The typical owner-occupied home in ZIP 21225 is valued at $214,000, 29.5% below the national figure, while median gross rent runs $1,118 a month, 20.5% below the national figure, or roughly $13,416 across a full year. A household on the local median income would put about 26.8% 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 4.3×, against roughly 3.9× nationally, so buying is harder here than in the average US market. 53.7% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

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 21225 in context

How 21225 sits inside Anne Arundel County and Maryland.

ZIP 21225 is tabulated inside Anne Arundel County, Maryland, one of 37 ZIP areas the Census publishes for that county and 477 across Maryland. This is a dense urban ZIP, where a single postal boundary can hold more residents than an entire rural county. 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 21225 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 21225 reports a median household income of $50,069, 61% below the $128,052 county median, and 52% below the $104,338 typical MD ZIP. Owner-occupied homes are valued at a median of $214,000, 57% below the county figure and 47% below the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $1,118 a month, which is why it reads higher than the advertised rent on a listing for the same unit.

Maryland charges 6% statewide, and no local sales tax is layered on top, so the state rate is the full amount collected in 21225.

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 21225 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 21225

What a purchase inside this ZIP costs at checkout.

Rate applied
6%State base rate only
Tax on $100
$6Rounded to the dollar
Tax on $1,000
$60Before any exemptions

Maryland levies 6% 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
27%Median rent ÷ median income
Price-to-income
4.3×Home value ÷ household income
Est. mortgage
$1,110/mo20% down, 30-yr at 6.75%
Poverty rate
22.3%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 21225 compares

ZIP 21225 against the median ZIP in Anne Arundel County and across Maryland.

MeasureZIP 21225County medianState medianvs state
Median household income$50,069$128,052$104,338-52%
Median home value$214,000$495,900$401,000-47%
Median gross rent$1,118$2,092$1,600-30%
Population34,46910,0334,995+590%

Medians are computed across the 37 ZIP areas in Anne Arundel County and the 477 ZIP areas in Maryland.

Statewide rank

Where this ZIP places among all 477 Maryland ZIP areas.

Income

richer than 3% of 428 state ZIPs

#416
Home value

above 12% of 425 state ZIPs

#373
Population

larger than 86% of 477 state ZIPs

#66

Comparable ZIP codes

Maryland ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
21213Baltimore city$50,031$134,900$1,253
21851Worcester County$50,847$186,700$828
21821Somerset County$51,500$151,700$1,356
21822Wicomico County$51,500$220,100$877
21539Garrett County$51,667$108,700$822
21853Somerset County$51,710$167,000$973

Nearby ZIP codes

Other ZIP codes filed under Anne Arundel County.

Adjacent ZIP Codes

Other ZIP codes in Anne Arundel County, Maryland.

ZIP 21225 questions

Common questions about this ZIP code.

Where is ZIP code 21225?
ZIP 21225 lies mostly in Anne Arundel County, Maryland. 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 21225?
Maryland charges 6% statewide.
Is 21225 expensive to live in?
Median rent runs $1,118 a month, about 27% of median household income, and the median home is worth $214,000 — -47% against the typical Maryland 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 21225, 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.