Zip lookup · MD

21228
Catonsville, Maryland.

Catonsville, Baltimore County, MD · Baltimore-Columbia-Towson, MD metro · population 50,492

What it costs per month · 21228 $2,230/mo

to buy the typical home at today's mortgage rate — +$1,050 (+89%) since Jan 2020.

What the home itself did
1 year
Up $5,300 +1%
$419,564$424,864 since Sep 2025
5 years
Up $57,992 +16%
$366,872$424,864 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 21228 $2,230 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 21228$2,230
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 24 years.

Typical home values in zip 21228 rose 1.3% over the past year — in step with the nation.

Asking rents in zip 21228 rose 2.3% over the past year — slower than the nation's +2.7%.

Owning the typical home in zip 21228 runs $1,313/mo more than renting one. The gap peaked at $1,376 in May 2024.

That is $3,064 a month against $1,750 rent: a $2,230 mortgage payment, plus $379 property tax and $455 insurance & upkeep.

Owning vs renting — zip 21228

The owning line is the typical home's monthly payment at that month's rate, plus property tax and insurance & upkeep; the renting line is the typical asking rent; the grey line is the mortgage payment on its own. Same homes, same months, both ways of paying for a roof.

$1,500 $2,000 $2,500 $3,000 2021 2022 2023 2024 2025 2026 Owning all in $3,064 Renting $1,750 Mortgage only $2,230
$1,500 $2,000 $2,500 $3,000 2022 2024 2026
  • Owning all in$3,064
  • Renting$1,750
  • Mortgage only$2,230

Property tax · $379/mo 1.07% of value a year — the ACS 2020-2024 median bill over the median home value for 2 counties

Insurance & upkeep · $455/mo insurance, maintenance and repairs together, from the BLS Consumer Expenditure Survey — the national figure for mortgaged homeowners, scaled to this market's home value. BLS publishes the three bundled and they cannot be split.

Both are priced off the same month's home value, so they rise with the market. Neither is a quote — a specific home's bill depends on its assessment, its age and its insurer.

This zip spans 2 counties: Baltimore County, MD 100% · Baltimore City, MD 0%

Zillow also publishes an index for the city itself: Catonsville, MD — measured over the city limits, which is a different area from this zip.

Asking rent $1,750 as of Sep 2026
+2.3%year on year
Typical home value $424,864 as of Sep 2026
+1.3%year on year

Asking rent — 21228

Against the Baltimore-Columbia-Towson, MD metro and the national benchmark.

$1,400 $1,600 $1,800 2021 2022 2023 2024 2025 2026 21228 $1,750 Baltimore $1,937 United States $1,932
$1,400 $1,600 $1,800 2022 2024 2026
  • 21228$1,750
  • Baltimore$1,937
  • United States$1,932

Typical home value — 21228

Mid-tier homes, smoothed and seasonally adjusted.

$250,000 $300,000 $350,000 $400,000 2018 2020 2022 2024 2026 21228 $424,864 Baltimore $396,959 United States $366,157
$250,000 $300,000 $350,000 $400,000 2018 2022 2026
  • 21228$424,864
  • Baltimore$396,959
  • United States$366,157

Within 20 miles

Showing 30 of 99 zips in range — sorting picks from all 99.

Miles sorted descending, activate to sort ascending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
19.8 21405 Annapolis 495 — $1,561,934
19.8 20715 Bowie 26,915 $2,596 $482,825
19.4 21152 Sparks Glencoe 6,459 — $521,660
19.4 20832 Olney 25,553 $2,813 $650,557
19.4 21220 Middle River 42,824 $1,708 $329,352
19.2 20720 Bowie 25,015 $3,374 $569,004
18.9 20904 Silver Spring 58,646 $1,946 $576,041
18.5 21128 Perry Hall 15,501 $1,650 $438,413
18.5 21114 Crofton 25,590 $2,439 $489,023
18.4 21131 Phoenix 7,141 — $752,316
18.2 21032 Crownsville 8,850 — $664,239
17.8 21057 Glen Arm 4,386 — $644,242
17.8 21797 Woodbine 8,643 — $800,294
17.7 20705 Beltsville 28,713 $1,671 $449,990
17.7 21048 Finksburg 10,481 — $555,748
17.5 21054 Gambrills 16,386 $2,790 $605,815
17.4 20860 Sandy Spring 2,035 — $804,824
17.2 20905 Silver Spring 19,004 $2,658 $665,546
17.1 20833 Brookeville 7,860 — $801,829
17.1 21122 Pasadena 61,566 $2,538 $450,783
16.9 21052 Fort Howard 409 — $344,359
16.9 21146 Severna Park 28,591 $3,374 $743,311
16.5 21219 Sparrows Point 9,565 — $381,521
16.5 21221 Essex 43,487 $1,685 $290,157
16.4 20708 Laurel 27,593 $1,653 $480,603
16.1 21236 Nottingham 39,514 $1,768 $332,462
16.1 20861 Ashton 2,890 — $946,555
15.9 20862 Brinklow 430 — $900,452
15.6 20868 Spencerville 198 — $747,587
15.6 21030 Cockeysville 25,827 $1,884 $466,577

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.