Zip Code: 21918 (Conowingo, Maryland) - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)
Updated on February 21, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in the 21918 Zip Code (Conowingo, Maryland) in January 2026 was $383,293.606. The month over month percentage change (MoM) was 0.05%, and the year over year percentage change (YoY) was 1.10%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 21918 zip code (Conowingo, Maryland). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 21918 zip code (Conowingo, Maryland).

You can see similar information for other Maryland zip codes, and for Maryland.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Data Source: Zillow.
Zip Code: 21918 (Conowingo, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 21918 (Conowingo, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
Items per page:
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Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 226821.23359714987 0.05 4.97
Feb 2015 227761.2107862119 0.41 4.97
Mar 2015 228474.28345710962 0.31 4.82
Apr 2015 229155.35631475478 0.30 4.46
May 2015 229349.15116991787 0.09 3.73
Jun 2015 229980.4052484591 0.28 3.20
Jul 2015 230412.04220325232 0.19 2.86
Aug 2015 230316.35217239233 -0.04 2.52
Sep 2015 229850.62143088112 -0.20 2.00
Oct 2015 229410.0531605871 -0.19 1.45
Nov 2015 228945.78347221387 -0.20 1.05
Dec 2015 228406.93468736624 -0.23 0.75
Jan 2016 228531.1340337446 0.05 0.75
Feb 2016 229167.42321791142 0.28 0.62
Mar 2016 229652.92692303847 0.21 0.52
Apr 2016 229876.78250699115 0.10 0.32
May 2016 230080.25226789303 0.09 0.32
Jun 2016 230593.61447007404 0.22 0.27
Jul 2016 231102.30575948814 0.22 0.30
Aug 2016 231504.33517822262 0.17 0.52
Sep 2016 232469.31381324856 0.42 1.14
Oct 2016 233345.7190086513 0.38 1.72
Nov 2016 234209.27287955908 0.37 2.30
Dec 2016 234784.79676934026 0.25 2.79
Jan 2017 235128.62563618398 0.15 2.89
Feb 2017 234993.30016785747 -0.06 2.54
Mar 2017 234302.31767255758 -0.29 2.03
Apr 2017 234488.80684506288 0.08 2.01
May 2017 235576.90446913405 0.46 2.39
Jun 2017 237279.1898452574 0.72 2.90
Jul 2017 239115.28334268462 0.77 3.47
Aug 2017 241133.6645477831 0.84 4.16
Sep 2017 243312.07489342007 0.90 4.66
Oct 2017 245237.9474965141 0.79 5.10
Nov 2017 246548.57308567435 0.53 5.27
Dec 2017 247509.39888820882 0.39 5.42
Jan 2018 248408.98536765753 0.36 5.65
Feb 2018 249526.86167828646 0.45 6.19
Mar 2018 251146.2576129538 0.65 7.19
Apr 2018 252580.92889897307 0.57 7.72
May 2018 253442.28620148893 0.34 7.58
Jun 2018 253371.92965692654 -0.03 6.78
Jul 2018 253156.20940731504 -0.08 5.87
Aug 2018 253109.5845964014 -0.02 4.97
Sep 2018 253490.55292935632 0.15 4.18
Oct 2018 253415.37954521747 -0.03 3.33
Nov 2018 253412.53969291062 0.00 2.78
Dec 2018 253839.35715496508 0.17 2.56
Jan 2019 255206.2916462566 0.54 2.74
Feb 2019 257168.39494516738 0.77 3.06
Mar 2019 259368.70661483178 0.86 3.27
Apr 2019 261602.09613767834 0.86 3.57
May 2019 263514.449121793 0.73 3.97
Jun 2019 265055.66069876443 0.59 4.61
Jul 2019 265917.61555917055 0.33 5.04
Aug 2019 266657.9164518062 0.28 5.35
Sep 2019 266843.1610993201 0.07 5.27
Oct 2019 267109.37318664533 0.10 5.40
Nov 2019 267433.81436332344 0.12 5.53
Dec 2019 267767.8340769906 0.13 5.49
Jan 2020 268081.24543379265 0.12 5.05
Feb 2020 268638.1588240373 0.21 4.46
Mar 2020 269971.39466832177 0.50 4.09
Apr 2020 271776.50337898335 0.67 3.89
May 2020 273009.5983405456 0.45 3.60
Jun 2020 273517.9662809937 0.19 3.19
Jul 2020 273857.22899849294 0.12 2.99
Aug 2020 275082.7378619818 0.45 3.16
Sep 2020 277706.757171465 0.95 4.07
Oct 2020 281298.24206494837 1.29 5.31
Nov 2020 285621.55090166425 1.54 6.80
Dec 2020 289818.6173478327 1.47 8.24
Jan 2021 293847.5448295652 1.39 9.61
Feb 2021 298137.60911136074 1.46 10.98
Mar 2021 302323.81206729956 1.40 11.98
Apr 2021 306822.8320953942 1.49 12.90
May 2021 311068.0831811515 1.38 13.94
Jun 2021 315668.1299369838 1.48 15.41
Jul 2021 319444.38123596756 1.20 16.65
Aug 2021 321750.36505258124 0.72 16.97
Sep 2021 322420.06568774086 0.21 16.10
Oct 2021 322787.2774049527 0.11 14.75
Nov 2021 323859.17151609313 0.33 13.39
Dec 2021 325863.11151062115 0.62 12.44
Jan 2022 328664.45910314005 0.86 11.85
Feb 2022 331054.89345220424 0.73 11.04
Mar 2022 332994.3050021411 0.59 10.15
Apr 2022 335567.7288875011 0.77 9.37
May 2022 338839.9645199362 0.98 8.93
Jun 2022 341817.98147656483 0.88 8.28
Jul 2022 341903.1100717387 0.03 7.03
Aug 2022 339957.8511035381 -0.57 5.66
Sep 2022 337111.22309771617 -0.84 4.56
Oct 2022 335985.3770602064 -0.33 4.09
Nov 2022 335309.29273056233 -0.20 3.54
Dec 2022 335662.4159392714 0.11 3.01
Jan 2023 336438.22943227226 0.23 2.37
Feb 2023 338263.3752166173 0.54 2.18
Mar 2023 340623.0462853753 0.70 2.29
Apr 2023 342689.84359427035 0.61 2.12
May 2023 344753.70924609015 0.60 1.75
Jun 2023 346841.4135871047 0.61 1.47
Jul 2023 349134.88101748266 0.66 2.12
Aug 2023 351639.4727690835 0.72 3.44
Sep 2023 353733.36587393377 0.60 4.93
Oct 2023 355535.7050675843 0.51 5.82
Nov 2023 357370.9181801866 0.52 6.58
Dec 2023 358769.20660414227 0.39 6.88
Jan 2024 359510.07863872434 0.21 6.86
Feb 2024 360516.02058701334 0.28 6.58
Mar 2024 363030.14250240865 0.70 6.58
Apr 2024 366626.20105537126 0.99 6.99
May 2024 369719.19169015397 0.84 7.24
Jun 2024 371585.863088058 0.51 7.13
Jul 2024 371744.26150094206 0.04 6.48
Aug 2024 371496.94605768746 -0.07 5.65
Sep 2024 371470.4993661346 -0.01 5.01
Oct 2024 373031.6941305898 0.42 4.92
Nov 2024 375053.94297882385 0.54 4.95
Dec 2024 377355.368929805 0.61 5.18
Jan 2025 379122.53271747037 0.47 5.46
Feb 2025 380899.38831404946 0.47 5.65
Mar 2025 381551.4578141871 0.17 5.10
Apr 2025 381883.048542568 0.09 4.16
May 2025 381946.1528687969 0.02 3.31
Jun 2025 382219.21345596545 0.07 2.86
Jul 2025 382742.4178638993 0.14 2.96
Aug 2025 382333.972029571 -0.11 2.92
Sep 2025 382357.22026689193 0.01 2.93
Oct 2025 382259.8820292263 -0.02 2.47
Nov 2025 382744.56626571744 0.13 2.05
Dec 2025 383105.2812913118 0.09 1.52
Jan 2026 383293.605504519 0.05 1.10