Zip lookup · MD

21204
Towson, Maryland.

Towson, Baltimore County, MD · Baltimore-Columbia-Towson, MD metro · population 19,845

What it costs per month · 21204 $3,100/mo

to buy the typical home at today's mortgage rate — +$1,487 (+92%) since Jan 2020.

What the home itself did
1 year
Up $14,838 +3%
$575,811$590,649 since Sep 2025
5 years
Up $87,666 +17%
$502,983$590,649 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.

$1,000 $2,000 $3,000 2002 2006 2010 2014 2018 2022 2026 21204 $3,100 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 21204$3,100
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 22 years.

Typical home values in zip 21204 rose 2.6% over the past year — faster than the nation's +1.2%.

Asking rents in zip 21204 rose 0.4% over the past year — slower than the nation's +2.7%.

Owning the typical home in zip 21204 runs $2,316/mo more than renting one — the widest that gap has been in this data.

That is $4,259 a month against $1,943 rent: a $3,100 mortgage payment, plus $526 property tax and $632 insurance & upkeep.

Owning vs renting — zip 21204

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.

$2,000 $3,000 $4,000 2019 2020 2021 2022 2023 2024 2025 2026 Owning all in $4,259 Renting $1,943 Mortgage only $3,100
$2,000 $3,000 $4,000 2020 2022 2024 2026
  • Owning all in$4,259
  • Renting$1,943
  • Mortgage only$3,100

Property tax · $526/mo 1.07% of value a year — the ACS 2020-2024 median bill over the median home value for Baltimore County, MD

Insurance & upkeep · $632/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.

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

Asking rent $1,943 as of Sep 2026
+0.4%year on year
Typical home value $590,649 as of Sep 2026
+2.6%year on year

Asking rent — 21204

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

$1,400 $1,600 $1,800 $2,000 2019 2020 2021 2022 2023 2024 2025 2026 21204 $1,943 Baltimore $1,937 United States $1,932
$1,400 $1,600 $1,800 $2,000 2020 2022 2024 2026
  • 21204$1,943
  • Baltimore$1,937
  • United States$1,932

Typical home value — 21204

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 21204 $590,649 Baltimore $396,959 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • 21204$590,649
  • Baltimore$396,959
  • United States$366,157

Within 20 miles

Showing 30 of 83 zips in range — sorting picks from all 83.

Miles sorted ascending, activate to sort descending 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
2.5 21093 Lutherville Timonium 39,100 $1,963 $502,253
2.6 21212 Baltimore 33,974 $1,686 $335,737
2.9 21209 Baltimore 30,126 $1,754 $444,961
3.1 21286 Towson 21,853 $1,777 $398,217
3.1 21210 Baltimore 14,134 $1,750 $480,298
3.5 21239 Baltimore 27,346 $1,477 $211,950
4.2 21153 Stevenson 456 — $1,099,138
4.9 21215 Baltimore 52,229 $1,312 $158,625
5.0 21214 Baltimore 21,092 $1,450 $254,614
5.2 21211 Baltimore 14,969 $2,159 $278,340
5.3 21234 Parkville 66,334 $1,621 $300,360
5.3 21208 Pikesville 37,276 $2,157 $372,458
5.3 21218 Baltimore 44,014 $1,454 $181,991
6.3 21030 Cockeysville 25,827 $1,884 $466,577
6.7 21206 Baltimore 48,902 $1,607 $218,291
6.7 21217 Baltimore 30,792 $1,529 $91,872
6.7 21213 Baltimore 28,058 $1,740 $118,612
6.8 21216 Baltimore 29,426 $1,547 $113,799
7.3 21207 Gwynn Oak 47,099 $1,439 $287,860
7.4 21057 Glen Arm 4,386 — $644,242
7.5 21202 Baltimore 20,683 $1,711 $184,462
7.5 21131 Phoenix 7,141 — $752,316
7.5 21201 Baltimore 18,307 $1,474 $217,563
7.8 21236 Nottingham 39,514 $1,768 $332,462
7.8 21205 Baltimore 13,013 $1,857 $108,282
8.1 21117 Owings Mills 62,816 $1,877 $384,367
8.3 21231 Baltimore 14,969 $2,323 $291,837
8.3 21223 Baltimore 19,572 $1,596 $65,619
8.5 21237 Rosedale 31,425 $1,763 $313,072
8.8 21229 Baltimore 46,679 $1,528 $170,468

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