Zip lookup · MD

21030
Cockeysville, Maryland.

Cockeysville, Baltimore County, MD · Baltimore-Columbia-Towson, MD metro · population 25,827

What it costs per month · 21030 $2,629/mo

to buy the typical home at today's mortgage rate — +$1,228 (+88%) since Jan 2020.

What the home itself did
1 year
Up $7,528 +2%
$493,433$500,961 since Sep 2025
5 years
Up $65,417 +15%
$435,544$500,961 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 $2,500 2002 2006 2010 2014 2018 2022 2026 21030 $2,629 United States $1,932
$500 $1,000 $1,500 $2,000 $2,500 2002 2010 2018 2026
  • 21030$2,629
  • United States$1,932

At the last five years' pace, a typical home here doubles in price every 25 years.

Typical home values in zip 21030 rose 1.3% over the past year — in step with the nation.

Asking rents in zip 21030 rose 1.5% over the past year — slower than the nation's +2.7%.

Owning the typical home in zip 21030 runs $1,728/mo more than renting one. The gap peaked at $1,842 in Oct 2023.

That is $3,612 a month against $1,884 rent: a $2,629 mortgage payment, plus $447 property tax and $536 insurance & upkeep.

Owning vs renting — zip 21030

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 $2,500 $3,000 $3,500 2024 2025 2026 Owning all in $3,612 Renting $1,884 Mortgage only $2,629
$2,000 $2,500 $3,000 $3,500 2024 2025 2026
  • Owning all in$3,612
  • Renting$1,884
  • Mortgage only$2,629

Property tax · $447/mo 1.07% of value a year — the ACS 2020-2024 median bill over the median home value for Baltimore County, MD

Insurance & upkeep · $536/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: Cockeysville, MD — measured over the city limits, which is a different area from this zip.

Asking rent $1,884 as of Sep 2026
+1.5%year on year

Asking rent — 21030

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

$1,700 $1,800 $1,900 2024 2025 2026 21030 $1,884 Baltimore $1,937 United States $1,932
$1,700 $1,800 $1,900 2024 2025 2026
  • 21030$1,884
  • Baltimore$1,937
  • United States$1,932

Within 20 miles

Showing 30 of 76 zips in range — sorting picks from all 76.

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
3.8 21093 Lutherville Timonium 39,100 $1,963 $502,253
4.2 21152 Sparks Glencoe 6,459 — $521,660
4.9 21131 Phoenix 7,141 — $752,316
5.5 21153 Stevenson 456 — $1,099,138
6.3 21204 Towson 19,845 $1,943 $590,649
7.2 21286 Towson 21,853 $1,777 $398,217
7.4 21117 Owings Mills 62,816 $1,877 $384,367
7.5 21111 Monkton 4,714 — $720,188
7.6 21071 Glyndon 404 — $490,124
7.6 21136 Reisterstown 32,088 $1,469 $407,137
8.0 21208 Pikesville 37,276 $2,157 $372,458
8.1 21209 Baltimore 30,126 $1,754 $444,961
8.9 21212 Baltimore 33,974 $1,686 $335,737
8.9 21057 Glen Arm 4,386 — $644,242
9.2 21210 Baltimore 14,134 $1,750 $480,298
9.4 21155 Upperco 3,313 — $536,724
9.4 21013 Baldwin 5,610 — $658,149
9.6 21239 Baltimore 27,346 $1,477 $211,950
9.7 21234 Parkville 66,334 $1,621 $300,360
10.0 21215 Baltimore 52,229 $1,312 $158,625
10.6 21082 Hydes 626 — $582,333
10.9 21120 Parkton 7,440 — $642,287
11.0 21214 Baltimore 21,092 $1,450 $254,614
11.0 21133 Randallstown 31,398 $1,481 $361,654
11.2 21211 Baltimore 14,969 $2,159 $278,340
11.4 21051 Fork 172 — $568,767
11.5 21218 Baltimore 44,014 $1,454 $181,991
11.8 21207 Gwynn Oak 47,099 $1,439 $287,860
11.9 21236 Nottingham 39,514 $1,768 $332,462
12.4 21216 Baltimore 29,426 $1,547 $113,799

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