Zip lookup · MD

21043
Ellicott City, Maryland.

Ellicott City, Howard County, MD · Baltimore-Columbia-Towson, MD metro · population 48,525

What it costs per month · 21043 $3,289/mo

to buy the typical home at today's mortgage rate — +$1,520 (+86%) since Jan 2020.

What the home itself did
1 year
Up $1,060 +0%
$625,656$626,717 since Sep 2025
5 years
Up $84,449 +16%
$542,268$626,717 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 21043 $3,289 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 21043$3,289
  • 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 21043 rose 0.2% over the past year — slower than the nation's +1.2%.

Asking rents in zip 21043 rose 4.4% over the past year — faster than the nation's +2.7%.

Owning the typical home in zip 21043 runs $2,088/mo more than renting one. The gap peaked at $2,313 in May 2024.

That is $4,569 a month against $2,481 rent: a $3,289 mortgage payment, plus $609 property tax and $671 insurance & upkeep.

Owning vs renting — zip 21043

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 2018 2019 2020 2021 2022 2023 2024 2025 2026 Owning all in $4,569 Renting $2,481 Mortgage only $3,289
$2,000 $3,000 $4,000 2018 2022 2026
  • Owning all in$4,569
  • Renting$2,481
  • Mortgage only$3,289

Property tax · $609/mo 1.17% of value a year — the ACS 2020-2024 median bill over the median home value for 2 counties

Insurance & upkeep · $671/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: Howard County, MD 96% · Baltimore County, MD 4%

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

Asking rent $2,481 as of Sep 2026
+4.4%year on year
Typical home value $626,717 as of Sep 2026
+0.2%year on year

Asking rent — 21043

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

$1,500 $2,000 $2,500 2018 2019 2020 2021 2022 2023 2024 2025 2026 21043 $2,481 Baltimore $1,937 United States $1,932
$1,500 $2,000 $2,500 2018 2022 2026
  • 21043$2,481
  • Baltimore$1,937
  • United States$1,932

Typical home value — 21043

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 21043 $626,717 Baltimore $396,959 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • 21043$626,717
  • Baltimore$396,959
  • United States$366,157

Within 20 miles

Showing 30 of 103 zips in range — sorting picks from all 103.

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
2.9 21228 Catonsville 50,492 $1,750 $424,864
3.9 21045 Columbia 40,034 $2,252 $476,394
4.4 21075 Elkridge 37,363 $2,379 $481,968
5.1 21042 Ellicott City 43,327 $2,929 $796,991
5.4 21244 Windsor Mill 38,208 $1,510 $321,947
5.6 21044 Columbia 44,114 $2,332 $537,079
6.0 21229 Baltimore 46,679 $1,528 $170,468
6.2 21207 Gwynn Oak 47,099 $1,439 $287,860
6.3 21046 Columbia 15,608 $1,952 $514,796
6.5 21227 Halethorpe 34,907 $1,487 $305,120
6.5 21163 Woodstock 7,539 — $649,015
7.4 21076 Hanover 24,268 $2,632 $531,302
7.4 20794 Jessup 16,814 $2,147 $486,441
7.7 21216 Baltimore 29,426 $1,547 $113,799
7.7 21090 Linthicum Heights 10,652 $1,986 $430,756
7.9 21223 Baltimore 19,572 $1,596 $65,619
8.3 21133 Randallstown 31,398 $1,481 $361,654
8.4 20763 Savage 2,601 — $485,150
8.6 21215 Baltimore 52,229 $1,312 $158,625
8.6 21077 Harmans 63 — $453,599
8.7 21104 Marriottsville 6,052 — $716,377
8.9 20701 Annapolis Junction 513 $2,415 —
9.0 21029 Clarksville 13,607 $3,500 $1,046,023
9.1 20723 Laurel 36,866 $2,134 $578,114
9.2 21217 Baltimore 30,792 $1,529 $91,872
9.4 21230 Baltimore 32,977 $2,191 $265,080
9.6 21208 Pikesville 37,276 $2,157 $372,458
9.7 21201 Baltimore 18,307 $1,474 $217,563
9.8 21211 Baltimore 14,969 $2,159 $278,340
9.8 21794 West Friendship 2,192 — $1,028,318

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