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ZIP code

21230

Baltimore, MD

STANDARD

21230 covers Baltimore in Baltimore city, with 33,509 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

33,509

Median household income

$94,164

Median home value

$327,700

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 21230. Methodology

ZIP code map of 21230

Census ZCTA boundary for ZIP 21230 in Baltimore, Maryland
Census ZCTA boundary for ZIP 21230 in Baltimore, Maryland. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 21230

Type

STANDARD

Timezone

America/New_York

Area codes

410, 443, 667

Land area

6.3 sq mi

Water area

2.22 sq mi

Households

18,070

Median gross rent

$1,771

More enterprise fields

Timezone
America/New_York
Area Codes
410, 443, 667
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 21230. Not ACS. Methodology

People in 21230

Race

  • White21,423
  • Black or African American8,404
  • American Indian or Alaska Native149
  • Asian1,529
  • Native Hawaiian and Pacific Islander10
  • Other race2,440
  • Two or more races2,705

Hispanic or Latino (any race): 4,149

Age

  • Under 103,619
  • 10 to 192,665
  • 20 to 299,821
  • 30 to 398,199
  • 40 to 493,677
  • 50 to 593,479
  • 60 to 692,998
  • 70 to 791,566
  • 80 and older636

Income and housing in 21230

Poverty rate

15.8%

Median earnings

$69,973

Median household income

$94,164

Median home value

$327,700

Median gross rent

$1,771

Education

  • High school graduate88.2%
  • Bachelor's degree58.8%
  • Graduate degree27.3%

Places covering 21230

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Population history for 21230

IRS populationACS population
37,74318,871020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200524,289
200624,052
200726,870
200825,424
200926,113
201027,277
201132,63127,720
201233,36427,380
201333,55628,200
201434,44128,810
201533,82928,480
201634,29327,320
201734,65727,730
201834,94727,750
201934,27427,750
202033,59227,710
202133,99527,120
202232,88327,860
202333,509

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 21230

12 nearest ZIP centroids (any distance)

  1. 21223Baltimore1.8 miPop 19,793 · Income $41,828
  2. 21201Baltimore1.9 miPop 17,819 · Income $44,722
  3. 21233Baltimore2.0 miPop 0 · Income —
  4. 21202Baltimore2.3 miPop 21,506 · Income $61,578
  5. 21231Baltimore2.3 miPop 14,556 · Income $85,382
  6. 21217Baltimore2.8 miPop 31,125 · Income $37,207
  7. 21225Brooklyn3.0 miPop 34,469 · Income $50,069
  8. 21287Baltimore3.0 miPop 0 · Income —
  9. 21227Halethorpe3.4 miPop 35,695 · Income $83,620
  10. 21229Baltimore3.6 miPop 44,687 · Income $55,457
  11. 21216Baltimore3.8 miPop 27,296 · Income $46,440
  12. 21205Baltimore4.1 miPop 13,665 · Income $38,723

ZIP centroids within 2 miles

ZIP centroids within 2 miles of 21230, measured by Census internal point.
ZIPCityStateDistance (miles)ACS populationMedian income
21223BaltimoreMD1.8 mi19,793$41,828
21201BaltimoreMD1.9 mi17,819$44,722

ZIPs within 2 miles of this place

Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.

21230 Baltimore, MD

Looking up ZIP codes within 2 miles of 21230 Baltimore, MD, measured by centroid distance.

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ZIP code 21230 FAQ

What city is ZIP code 21230 in?
21230 is in Baltimore, MD.
What county is 21230 in?
21230 is in Baltimore city.
What is the median household income in 21230?
The median household income in 21230 is $94,164.
Which ZIP codes are near 21230?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21230.