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+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|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+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|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 03857 sells for about $545,000, or $315 per square foot.

Prices are up +8.87% from a year ago, so sellers still have some momentum. Homes take about 32 days to sell. HUD's fair market rent for a two-bedroom is $1,671 a month.

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

ZIP 03857 — Newmarket

Rockingham County →Manchester marketrefreshed Sep 26, 2026next refresh Oct 26, 2026
Market mood · cautiously optimistic

The housing market in 03857 remains competitive with steady price appreciation and low inventory levels. Buyer demand is driven by the area's quality of life and proximity to major employment hubs, though high interest rates continue to moderate transaction volume.

Who this ZIP fits

This ZIP is ideal for families and professionals working in the Seacoast region who value a small-town atmosphere with access to larger employment hubs.

Parent geography
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 32.6 km²Water area · 4.1 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$545,000
+8.87% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
32 days
Active listings
58
Listings with price cuts
12%
share of active listings
Sale-to-list ratio
99.2%
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.
94
Growth/100

Median prices moved up 8.9% year over year.

74
Liquidity/100

Homes spend a median of 32 days on market with 4.2 months of supply — a fast-moving market.

78
Momentum/100

12% of listings have cut prices · homes sell at 99.2% of asking — demand is running ahead of supply.

99
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 1.0% · poverty 4.6% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2016201720182019202020212022202320242025202620282030$200,000$400,000$600,000$800,000$1,000,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 7.5%/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

2016201720182019202020212022202320242025202620282030$4,500$6,000$7,500$9,000$10,500

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 4.1%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2020-2024 5-year estimates
Population change
+0.5%

versus the prior ACS vintage

Net migration
+120 people

net influx — more people moved in than out

Population base
9,463

ZCTA 03857, Rockingham County NH

Area context
Crime & safety

Newmarket generally experiences low crime rates consistent with small-town New Hampshire, with property and violent crime metrics remaining below national averages.

Schools & education

The area is served by the Newmarket School District, which is generally well-regarded for its student-to-teacher ratios and academic performance.

Environmental & hazard

The region faces moderate risks from winter storms and potential flooding in low-lying areas near the Lamprey River, with standard insurance coverage typically sufficient.

Growth & development

Economic momentum is driven by proximity to the University of New Hampshire and the Portsmouth regional employment hub, with steady residential development.

Taxation

Property taxes are assessed at the municipal level based on local school and town budgets, with no state income tax on wages in New Hampshire.

Transportation & commute

Residents primarily commute by car to Portsmouth or Manchester, with limited public transit options available for regional travel.

Recreation & amenities

The area features access to the Lamprey River for boating, local parks like Schanda Park, and proximity to coastal New Hampshire amenities.

Rental market

The rental market is tight due to proximity to the university, with low vacancy rates and consistent upward pressure on rents.

Economy & employers

The local economy is supported by education, healthcare, and professional services, with significant influence from the nearby University of New Hampshire.

Transportation & infrastructure

Transportation is heavily reliant on personal vehicles, with NH-108 serving as the primary corridor for regional access.

Development pipeline

Development is focused on maintaining the historic character of the town while allowing for controlled residential growth.

Special districts

Parcels are subject to Newmarket School District and local municipal taxes.

Insurance & hazard market

Property insurance rates are stable, though coastal proximity requires standard hazard coverage.

Discovery profileACS 2020-2024 5-year estimates
Census profile · ZCTA 03857, Rockingham County NH
Population
9,463
Median age
41.2 yrs
Owner-occupancy
68.5%
Median home value
$545,000
Median gross rent
$1,700
Median household income
$98,450
Median year built
1983
Vacancy rate
3.2%
Renter share
31.5%
Owner cost burden
22%
Renter cost burden
38%
Population change
+0.5%
Net migration
120
Work-from-home share
18.5%
Mean commute
28.4 min
Bachelor's or higher
45.2%
Unemployment
1%
Poverty rate
4.6%
Avg household size
2.4
White
89.5%
Hispanic
1.5%
Other
9%

Data retrieved from US Census Bureau ZCTA profiles.

Public schools with an address here · 2

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.

Newmarket ElementaryElementary7Newmarket School DistrictStrong community engagement.
Newmarket Junior-Senior HighHigh6Newmarket School DistrictFocus on college readiness.
School districts
Newmarket School DistrictB+Serves the town of Newmarket exclusively.
Utilities & services
InternetComcast/XfinityBroadband availability is high.
ElectricEversourcePrimary regional provider.
Water/SewerTown of NewmarketMunicipal services.
Major employers & industries
University of New HampshireEducationMajor regional employer.
Local GovernmentPublic SectorSignificant local employer.
Major amenities · ZIP 03857
Theme, amusement & water parks
9 · 20 mi
Entertainment venues, stadiums & amphitheaters
17 · 20 mi
Family fun & things to do
20+ · 13 mi
Museums, galleries & history
16 · 20 mi
Parks, trails & nature
19 · 13 mi
Lakes, marinas & beaches
2 · 20 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions3 retained amenities · 1 development on the horizon
Inside this ZIP
Schanda Park
Park

Waterfront park along the Lamprey River.

Lamprey River
Waterfront

Popular for kayaking and fishing.

Downtown Newmarket
Shopping/Dining

Historic district with local restaurants and shops.

On the horizon · announced & under construction
Main Street RevitalizationInfrastructureOngoingContinuous improvements to pedestrian infrastructure and streetscapes.
Sources · 5 cited

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