LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 21788 sells for about $400,000, or $261 per square foot.

Prices are up +3.2% from a year ago, so sellers still have some momentum. Homes take about 33 days to sell. HUD's fair market rent for a two-bedroom is $959 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 21788 — Thurmont

Frederick County →refreshed Nov 9, 2026next refresh Dec 9, 2026
Market mood · cautiously optimistic

The 21788 housing market is currently a seller's market with a median sale price of $400,000, reflecting a 3.2% year-over-year increase. Low inventory and a high sale-to-list ratio indicate strong demand relative to supply, though the market remains sensitive to broader economic conditions. Note that some specific metrics like unemployment and detailed tax history are not fully available at the ZIP level and have been omitted or estimated based on available county-level proxies.

Who this ZIP fits

This ZIP is well-suited for families and outdoor enthusiasts seeking a mountain-adjacent lifestyle, as well as commuters who prioritize a quieter, rural-suburban environment over city living.

Parent geography
Thurmont · no city intel reportFrederick County →Maryland state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 169.5 km²Water area · 1.3 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$400,000
+3.2% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
33 days
Active listings
23
Sale-to-list ratio
101%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
86
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
66
Growth/100

Median prices moved up 3.2% year over year.

91
Liquidity/100

Homes spend a median of 33 days on market with 0.6 months of supply — a fast-moving market.

94
Momentum/100

0% of listings have cut prices · homes sell at 101% of asking — demand is running ahead of supply.

92
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 3.5% · poverty 6.0% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

201420152017201820252026202720292031$150,000$300,000$450,000$600,000$750,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 7.4%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2014201520172018201920212023$1,950$2,100$2,250$2,400$2,550

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 2.7%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2011-2024 5-year estimates
Population change
+0.5%

versus the prior ACS vintage

Population base
14,491

ZCTA 21788

Area context
Schools & education

Schools in the area are served by the Frederick County Public Schools system, which generally maintains a stable reputation within the region.

Environmental & hazard

The area is subject to standard regional climate risks including seasonal wind and storm events; property insurance premiums are influenced by these factors.

Growth & development

Economic momentum is driven by local agriculture, small business, and proximity to the broader Frederick County employment corridor.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (Maryland) — Maryland Real Property Assessment and Taxation: Property is assessed at its phased-in use value. The tax is calculated by multiplying the assessed value by the applicable state and local tax rates.

Transportation & commute

Commuters primarily utilize US-15 to access employment hubs in Frederick and the Washington-Baltimore metropolitan area.

Recreation & amenities

The area features significant outdoor access including Catoctin Mountain Park, Cunningham Falls State Park, and local community parks within Thurmont.

Rental market

The rental market is characterized by limited inventory and steady demand, with a mix of long-term residential rentals and some investor-owned properties.

Economy & employers

The local economy is anchored by agriculture, tourism related to the Catoctin Mountains, and small-scale retail and service industries.

Transportation & infrastructure

Transportation is heavily reliant on private vehicles, with US-15 serving as the primary arterial highway for the region.

Development pipeline

Development is generally focused on low-density residential and agricultural preservation, with limited large-scale commercial projects.

Special districts

Parcels are subject to Frederick County property tax and the Frederick County Public Schools district.

Insurance & hazard market

Property insurance costs are reflective of regional hazard profiles, including potential for wind and storm damage.

Discovery profileACS 2011-2024 5-year estimates
Census profile · ZCTA 21788
Population
14,491
Median age
44.6 yrs
Owner-occupancy
85%
Median home value
$379,200
Median gross rent
$959
Median household income
$70,000
Median year built
1985
Vacancy rate
4.56%
Renter share
15%
Owner cost burden
25%
Renter cost burden
35%
Population change
+0.5%
Work-from-home share
12%
Mean commute
35 min
Bachelor's or higher
28%
Unemployment
3.5%
Poverty rate
6%
Avg household size
2.53
White
92%
Hispanic
4%
Other
4%

Data retrieved from Census ZCTA profiles and ZIP-Codes.com.

Public schools with an address here · 5

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment. Source: NCES EDGE public school locations 2023-24.

Catoctin HighHigh
Thurmont MiddleMiddleNot determinableFrederick County Public Schools
Lewistown ElementaryElementary
Thurmont ElementaryElementaryNot determinableFrederick County Public Schools
Thurmont PrimaryElementary
School districts
Frederick County Public SchoolsNot determinableThe primary district serving the entirety of the ZIP code.
Utilities & services
InternetVariousCable and satellite options available.
ElectricPotomac EdisonPrimary regional provider.
Major employers & industries
Frederick County Public SchoolsEducationMajor regional employer.
Amenities & attractions2 retained amenities
Inside this ZIP
Catoctin Mountain Park
National Park

Features extensive hiking trails and scenic mountain views.

Cunningham Falls State Park
State Park

Known for its large waterfall and lake recreation area.

Sources · 4 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.