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$481K+0.1%|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$406K-2.3%|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$860K-4.2%|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$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|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$481K+0.1%|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$406K-2.3%|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$860K-4.2%|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$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|
Property-class scope

The story of this market

The typical home in ZIP 70342 sells for about $185,000, or $118 per square foot.

Prices are up +2.8% from a year ago, so sellers still have some momentum. Homes take about 72 days to sell, which is slow. HUD's fair market rent for a two-bedroom is $1,150 a month.

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

ZIP 70342 — Berwick

St. Mary County →refreshed Sep 25, 2026next refresh Oct 25, 2026
Market mood · neutral

The housing market in 70342 remains stable, characterized by modest price growth and a balanced inventory level. Demand is driven by local employment in the energy and maritime sectors, with limited new construction keeping supply tight. Buyers should expect a steady market with moderate competition for well-maintained properties.

Who this ZIP fits

This ZIP is well-suited for local families and workers in the industrial sector who prioritize affordability and proximity to regional employment. It is less attractive to investors seeking rapid appreciation or urban-style amenities.

Parent geography
Berwick · no city intel reportSt. Mary Parish County →Louisiana state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 19.3 km²Water area · 2.9 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$185,000
+2.8% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
72 days
Active listings
48
Listings with price cuts
12%
share of active listings
Sale-to-list ratio
96.5%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
66
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
64
Growth/100

Median prices moved up 2.8% year over year.

55
Liquidity/100

Homes spend a median of 72 days on market with 4.2 months of supply — a balanced-paced market.

69
Momentum/100

12% of listings have cut prices · homes sell at 96.5% of asking — demand is running ahead of supply.

77
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 5.8% · poverty 12.4% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2015201620172018201920202021202220232024202520272029$140,000$160,000$180,000$200,000$220,000

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.

Property tax · ten-year history

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

2015201620172018201920202021202220232024202520272029$800$1,000$1,200$1,400$1,600

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 3.5%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2018-2022 5-year estimates
Population change
-1.2%

versus the prior ACS vintage

Net migration
−150 people

net outflow — more people moved out than in

Population base
6,842

ZCTA 70342, St. Mary Parish, LA

Immigration & foreign-bornU.S. Census Bureau ACS · ZIP granular
Foreign-born share
0.5%
Foreign-born residents
24
Naturalized (of foreign-born)
0%
Non-citizens (of population)
0.5%
Entered 2010 or later (of foreign-born)
0%
World region of birth (foreign-born)
Americas
100%

ACS 2024 5-year estimates. Aggregate published statistics for this ZIP — never individual records, and never an attribute of any individual property or resident.

Area context
Crime & safety

Crime rates in Berwick are generally consistent with regional averages for St. Mary Parish, with property crime being the primary concern. Local law enforcement maintains a stable presence, and residents typically report feeling safe in established residential neighborhoods.

Schools & education

Schools serving the 70342 area are part of the St. Mary Parish School District, which provides a range of public education options. Performance varies by campus, with local elementary schools generally receiving moderate ratings.

Environmental & hazard

The area is located in a region susceptible to tropical storms and hurricanes, necessitating robust windstorm and flood insurance coverage. Flood zone designations vary significantly across the ZIP code, with many properties requiring elevation or specialized insurance.

Growth & development

Economic momentum is tied to the regional industrial base, including oil and gas services and maritime support along the Atchafalaya River. Development is steady but modest, focusing on maintaining existing infrastructure rather than large-scale new construction.

Taxation

Property taxes are assessed by St. Mary Parish based on fair market value, with millage rates set by local taxing authorities including the parish, school district, and municipal government. Homestead exemptions are available for primary residences, reducing the effective tax burden for owner-occupants.

Transportation & commute

Commuting is primarily car-dependent, with residents traveling via US-90 toward employment hubs in Morgan City or further toward Lafayette. Public transit options are extremely limited, making personal vehicle ownership essential for most workers.

Recreation & amenities

The area offers access to local parks and proximity to the Atchafalaya River for boating and fishing. Shopping and dining are concentrated along the main thoroughfares, providing basic services within a short drive.

Rental market

The rental market is characterized by a mix of single-family homes and small multi-family units, with stable demand from local workers. Vacancy rates are generally low, and rent growth has remained modest compared to larger urban centers.

Economy & employers

The economy is heavily influenced by the maritime, oil, and gas industries, which serve as the primary employers for the region. The area maintains a stable industrial base with a focus on support services for the Gulf Coast energy sector.

Transportation & infrastructure

Transportation is dominated by US-90, which serves as the primary artery for regional travel. Infrastructure is focused on highway connectivity, with limited public transit infrastructure available.

Development pipeline

Development planning is focused on flood mitigation and infrastructure resilience rather than large-scale commercial or residential expansion. Projects are generally small-scale and localized.

County appraisal district

The St. Mary Parish Assessor's office manages property valuations, utilizing a mass appraisal system to determine fair market value for tax purposes. Assessments are updated periodically to reflect market changes.

Special districts

Parcels are subject to various special districts, including fire protection, levee, and drainage districts that provide essential services to the community.

Insurance & hazard market

Property insurance is a significant factor for homeowners due to the area's exposure to hurricane and flood risks. Premiums are generally higher than the national average, and availability is influenced by regional hazard modeling.

Discovery profileACS 2018-2022 5-year estimates
Census profile · ZCTA 70342, St. Mary Parish, LA
Population
6,842
Median age
39.5 yrs
Owner-occupancy
72.4%
Median home value
$162,000
Median gross rent
$850
Median household income
$52,412
Median year built
1982
Vacancy rate
8.2%
Renter share
27.6%
Owner cost burden
18.5%
Renter cost burden
35.2%
Population change
-1.2%
Net migration
-150
Work-from-home share
4.5%
Mean commute
24.8 min
Bachelor's or higher
16.8%
Unemployment
5.8%
Poverty rate
12.4%
Avg household size
2.55
White
78.2%
Black or African American
15.1%
Hispanic or Latino
3.5%
Other
3.2%

Data retrieved from data.census.gov using ZCTA 70342 profile.

Public schools with an address here · 3

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.

Berwick Elementary SchoolElementaryBSt. Mary Parish School DistrictServes the local community with a focus on foundational education.
Berwick Junior High SchoolMiddleBSt. Mary Parish School DistrictProvides middle-level education for the area.
Berwick High SchoolHighBSt. Mary Parish School DistrictThe primary high school serving the Berwick community.
School districts
St. Mary Parish School DistrictBThe district serves the entire parish and maintains a consistent performance rating across its schools.
Utilities & services
ElectricEntergy LouisianaPrimary provider for the region.
Natural GasAtmos EnergyProvides service to residential and commercial customers.
InternetAT&T / SpectrumMajor providers offering broadband services.
Water/SewerTown of BerwickMunicipal utility services.
Major employers & industries
Oil and Gas Service ProvidersEnergyMajor regional employer base.
Maritime Support ServicesTransportationSignificant local industry.
Major amenities · ZIP 70342
Museums, galleries & history
1 · 20 mi
Parks, trails & nature
5 · 13 mi
Lakes, marinas & beaches
1 · 20 mi
Golf
1 · 13 mi

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

Amenities & attractions2 retained amenities · 1 development on the horizon
Inside this ZIP
Berwick Park
Park

Provides local green space and recreational facilities for residents.

Atchafalaya River
Waterfront

Key regional feature supporting boating, fishing, and industrial access.

On the horizon · announced & under construction
Local Infrastructure UpgradesInfrastructureOngoingRoutine maintenance and improvements to local roads and drainage systems.
Sources · 3 cited

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