US ZIP Code Map
Loading ZIP borders…

Layers

ZIP code

21084

Jarrettsville, MD

STANDARD

21084 covers Jarrettsville in Harford County, with 7,488 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

7,488

Median household income

$118,098

Median home value

$445,200

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 21084. Methodology

ZIP code map of 21084

Census ZCTA boundary for ZIP 21084 in Jarrettsville, Maryland
Census ZCTA boundary for ZIP 21084 in Jarrettsville, Maryland. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
Download PNG

About ZIP code 21084

Type

STANDARD

Timezone

America/New_York

Area codes

410, 443, 667

Land area

23.8 sq mi

Water area

0.08 sq mi

Households

2,846

Median gross rent

$1,332

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 21084. Not ACS. Methodology

People in 21084

Race

  • White6,985
  • Black or African American98
  • American Indian or Alaska Native8
  • Asian69
  • Native Hawaiian and Pacific Islander1
  • Other race59
  • Two or more races380

Hispanic or Latino (any race): 138

Age

  • Under 10891
  • 10 to 19851
  • 20 to 29713
  • 30 to 39788
  • 40 to 49898
  • 50 to 591,196
  • 60 to 691,191
  • 70 to 79767
  • 80 and older305

Income and housing in 21084

Poverty rate

4.7%

Median earnings

$70,417

Median household income

$118,098

Median home value

$445,200

Median gross rent

$1,332

Education

  • High school graduate96.9%
  • Bachelor's degree43.4%
  • Graduate degree17.7%

Places covering 21084

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

66.9% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 21084

IRS populationACS population
8,6344,317020052023

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
20057,994
20067,411
20077,705
20087,457
20097,385
20107,409
20117,9687,429
20127,5487,370
20137,5617,200
20147,3587,140
20157,2877,160
20167,6197,150
20177,7437,300
20187,5837,370
20197,6037,320
20207,6707,260
20217,2547,270
20227,3667,370
20237,488

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

ZIP codes near 21084

12 nearest ZIP centroids (any distance)

  1. 21050Forest Hill4.4 miPop 17,848 · Income $123,750
  2. 21132Pylesville6.1 miPop 2,904 · Income $150,119
  3. 21161White Hall6.1 miPop 5,288 · Income $99,709
  4. 21047Fallston6.2 miPop 13,540 · Income $154,524
  5. 21154Street6.4 miPop 7,187 · Income $100,583
  6. 21111Monkton7.1 miPop 4,690 · Income $135,781
  7. 21013Baldwin7.2 miPop 5,985 · Income $170,333
  8. 21014Bel Air8.1 miPop 37,976 · Income $113,825
  9. 21082Hydes9.4 miPop 525 · Income $144,426
  10. 17321Fawn Grove9.5 miPop 2,346 · Income $113,403
  11. 21051Fork9.7 miPop 132 · Income $189,453
  12. 21131Phoenix10.0 miPop 7,050 · Income $187,250

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 21084, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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

21084 Jarrettsville, MD

Looking up ZIP codes within 2 miles of 21084 Jarrettsville, MD, measured by centroid distance.

Selected —

ACS population

—

Households

—

Avg median income

—

Avg median home

—

Selected ZIP codes

One ZIP code per line. Leading zeros preserved.

ZIP code 21084 FAQ

What city is ZIP code 21084 in?
21084 is in Jarrettsville, MD.
What county is 21084 in?
21084 is in Harford County.
What is the median household income in 21084?
The median household income in 21084 is $118,098.
Which ZIP codes are near 21084?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21084.