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Data updated 2026-10-07

ZIP Code 21904 · Port Deposit, MD

Cecil County · pop 6,233 · ACS 2020–2024

The median household income in ZIP Code 21904 (Port Deposit, MD) is $88,136, higher than 34% of the other ZIP Codes in Maryland.

Its FHFA home price index changed +60.2% over the five years to 2025.

01 — Where it stands

$88,136
Median household income
± $12,508 MOE
$333,500
Median home value
± $33,291 MOE
$1,422
Median gross rent
7.7%
Poverty rate
Percentiles for ZIP Code 21904 within Cecil County, Maryland and the U.S.
MeasureValueCounty percentileState percentileU.S. percentile
Median household income$88,136 ± $12,50840th percentile (11 ZIP Codes compared)34th percentile (347 ZIP Codes compared)68th percentile (22,922 ZIP Codes compared)
Per capita income$41,35130th percentile (11 ZIP Codes compared)28th percentile (347 ZIP Codes compared)61st percentile (22,922 ZIP Codes compared)
Poverty rate7.7%40th percentile (11 ZIP Codes compared)54th percentile (347 ZIP Codes compared)30th percentile (22,922 ZIP Codes compared)
Adults with a bachelor’s degree or higher28.0%70th percentile (11 ZIP Codes compared)29th percentile (347 ZIP Codes compared)56th percentile (22,922 ZIP Codes compared)
Owner-occupied homes89.0%80th percentile (11 ZIP Codes compared)76th percentile (347 ZIP Codes compared)87th percentile (22,922 ZIP Codes compared)
Housing vacancy rate13.5%80th percentile (11 ZIP Codes compared)84th percentile (347 ZIP Codes compared)66th percentile (22,922 ZIP Codes compared)
Median home value$333,500 ± $33,29130th percentile (11 ZIP Codes compared)26th percentile (344 ZIP Codes compared)66th percentile (22,833 ZIP Codes compared)
Median gross rent$1,42280th percentile (11 ZIP Codes compared)35th percentile (345 ZIP Codes compared)72nd percentile (22,865 ZIP Codes compared)
Income inequality (Gini index)0.41370th percentile (11 ZIP Codes compared)53rd percentile (347 ZIP Codes compared)38th percentile (22,922 ZIP Codes compared)
Average adjusted gross income per return$80,59555th percentile (10 ZIP Codes compared)40th percentile (341 ZIP Codes compared)65th percentile (22,230 ZIP Codes compared)
Returns with AGI of $200,000 or more6.0%66th percentile (10 ZIP Codes compared)40th percentile (341 ZIP Codes compared)67th percentile (22,230 ZIP Codes compared)
Home price index, 5-year change+60.2%100th percentile (11 ZIP Codes compared)93rd percentile (334 ZIP Codes compared)71st percentile (18,843 ZIP Codes compared)
Business establishments per 1,000 residents12.533rd percentile (10 ZIP Codes compared)17th percentile (345 ZIP Codes compared)21st percentile (22,700 ZIP Codes compared)
Average annual pay per employee$44,41144th percentile (10 ZIP Codes compared)24th percentile (345 ZIP Codes compared)36th percentile (22,551 ZIP Codes compared)

Percentile groups: Cecil County · Maryland · U.S. Hover a percentile for the number of ZIP Codes compared. MOE = 90% margin of error.

02 — Home prices

+13.8%
1-year change
2024–2025
+60.2%
5-year change
2020–2025
+84.8%
10-year change
2015–2025

Home price index — ZIP Code 21904

Home price index, ZIP Code 21904, 2000–2025Line chart of the annual home price index: 100.0 in 2000 and 283.2 in 2025. Every value is listed in the data table below the chart.100150200250300200020052010201520202025283.2

FHFA ZIP Code index (2000 = 100) — annual, developmental, not seasonally adjusted.

Data table
Home price index by year, ZIP Code 21904
YearIndexAnnual change
2000100.0+6.2%
2001105.3+5.3%
2002113.6+7.9%
2003119.9+5.5%
2004141.7+18.2%
2005171.5+21.0%
2006195.6+14.0%
2007194.9−0.4%
2008179.3−8.0%
2009166.6−7.1%
2010155.6−6.6%
2011151.6−2.6%
2012147.0−3.0%
2013148.8+1.2%
2014149.9+0.8%
2015153.2+2.2%
2016157.0+2.4%
2017162.8+3.7%
2018164.6+1.1%
2019173.0+5.1%
2020176.8+2.2%
2021198.3+12.2%
2022216.7+9.3%
2023244.4+12.8%
2024249.0+1.9%
2025283.2+13.8%

03 — Nearby ZIP Codes

ZIP Code 21904 and nearby ZIP Codes
ZIPPlaceDistanceMedian household incomeMedian home valuePoverty rate5-yr HPI change
21904Port Deposit, MDthis ZIP Code$88,136$333,5007.7%+60.2%
21903Perryville, MD3.1 mi$78,962$299,30010.6%+54.7%
21917Colora, MD4.2 mi$96,750$409,4007.4%+37.6%
21902Perry Point, MD4.4 mi$75,863$279,00062.7%+54.2%
21914Charlestown, MD5.2 mi$66,806$288,50020.1%+91.5%
21078Havre De Grace, MD5.5 mi$106,667$385,6008.5%+50.8%
21911Rising Sun, MD5.8 mi$104,673$359,0005.8%+48.5%

Up to six nearest ZIP Code Tabulation Areas within 30 miles, by straight-line distance between Census center points (2024 Gazetteer).

04 — Business mix

78
Establishments
513
Employees
$22.8M
Annual payroll
$44,411
Average pay per employee
Establishments by sector, ZIP Code 21904
SectorEstablishmentsShare of ZIPU.S. shareRelative concentration
Construction1417.9%9.6%1.9×
Accommodation & food services1012.8%9.3%1.4×
Other services1012.8%9.5%1.3×
Retail trade79.0%12.4%0.7×
Real estate & rental79.0%5.5%1.6×
Professional, scientific & technical services79.0%11.7%0.8×
Wholesale trade56.4%4.4%1.4×
Transportation & warehousing45.1%3.3%1.5×
Health care & social assistance45.1%11.9%0.4×
Administrative & support services33.8%5.3%0.7×

Counts are establishments (business locations), not jobs. Relative concentration = the sector’s share of establishments here divided by its share in the U.S. (1.0× = the same share). Average pay is shown only where at least 20 employees are reported. ZIP Code Business Patterns 2023.

05 — About this data

How percentiles are calculated

Percentiles compare this ZIP Code with other ZIP Codes in the same county, the same state and the whole country. Only ZIP Codes with their own American Community Survey estimate, a population of at least 1,000 and a published median household income are compared, and only those with a value for the measure. A percentile of 64th means the value is higher than 64% of the other ZIP Codes in that group (0 is the lowest value, 100 the highest); it describes the size of a number, not a judgment about the area. County and state percentiles are left blank when the group has fewer than 5 ZIP Codes. The number of ZIP Codes compared is shown with each percentile.

Census figures are published for ZIP Code Tabulation Areas, which approximate USPS ZIP Code delivery areas; values shown as — are not published or are suppressed by the source.

Use of this page

Area statistics only. These figures describe a ZIP Code area — not any person or household — and do not rate the area or the people who live there. CoverFi is not a consumer reporting agency; do not use this page to make decisions about credit, insurance, employment or housing.

Sources

  1. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ZIP Code Tabulation Areas. Estimates are survey-based and have margins of error.
  2. U.S. Census Bureau, ZIP Code Business Patterns 2023 (establishment counts by NAICS sector; employment and payroll totals).
  3. Federal Housing Finance Agency, House Price Index for five-digit ZIP Codes, census tracts and counties — annual, developmental, not seasonally adjusted.
  4. IRS Statistics of Income, Individual Income Tax ZIP Code Data, tax year 2022.
  5. U.S. Census Bureau, 2024 Gazetteer Files (ZCTA locations, used for nearby ZIP Codes).
  6. HUD USPS ZIP Code Crosswalk Files (ZIP-to-tract and ZIP-to-county assignment).

This product uses Census Bureau data but is not endorsed or certified by the Census Bureau. This product uses the HUD User Data API but is not endorsed or certified by HUD User. ZIP Code Tabulation Areas are Census approximations of USPS ZIP Code delivery areas and may not match them exactly. ZIP Code is a trademark of the United States Postal Service.