City ACS marker where available
Sea Isle City, NJ area brief · Updated 2026-07-01
Sea Isle City, clearly.
Sea Isle City is a city in Cape May County, in the U.S. state of New Jersey. The city, and all of Cape May County, is part of the South Jersey region of the state, along with the Ocean City metropolitan statistical area and the Philadelphia metropolitan area. As of the 2020 United States census, the city's year-round population was 2,104, a decrease of 10 (−0.5%) from the 2010 census count of 2,114, which in turn reflected a decline of 721 (−25.4%) from the 2,835 counted in the 2000 census.
New Jersey city profile2,079residents in the city profile
Image: Smallbones · CC0
The 30-second read
Start with the numbers that shape a move.
These are planning signals, not a verdict. Verify the exact home, neighborhood, commute, parcel, and provider.
10.3× household income
Current listings vary
Median annual marker
What stands out
Sea Isle City deserves a complete cost check.
Housing is the first filter
The 10.3× home-value-to-income marker makes taxes, insurance, dues, and repairs part of the decision.
Rent needs a listing check
Check locally is a planning marker. Current listings, fees, utilities, and commute costs still decide fit.
Context must stay labeled
City metrics are preferred. State or coordinate-derived signals remain labeled so they are not mistaken for address-level facts.
Costs and affordability
0/100Sea Isle City Affordability Snapshot
City ACS marker where available
Verify current listings
Verify parcel and exemptions
Provider and usage still matter
Housing
CompareHousing and Ownership Checks
Public city estimate where available
Screen before parcel-level costs
Not a live listing feed
Median marker, not a parcel quote
Verify listing condition, insurance, association dues, inspection scope, tax exemptions, and current financing.
Sea Isle City locator
City Location
New JerseySea Isle City
Census coordinate
Census coordinate
EPA and USGS context
Outdoors and Nearby Features
EPA context where available
Average context, not a route
GNIS features within the mapped radius
GNIS features within the mapped radius
CDC PLACES context
Community Health Signals
Community estimate
Community estimate
Coverage-gap context
Community estimate
Community estimates are not diagnosis, medical advice, or provider availability.
Health and economy
Employment, Education, and Momentum
City or labeled state context
New Jersey context when city data is unavailable
Educational attainment
Community profile
Safety context
Labeled Public Safety References
New Jersey state context
New Jersey state context
New Jersey state context
New Jersey state context
State-context caveat: these values are not a city crime rate, neighborhood score, or address-level safety ranking.
Nearby comparisons
Open compareSea Isle City-Area Peer Cards
Homeowner planning
Homeowner Planning Guides
Project guides connected to Sea Isle City housing, weather, utility, and maintenance decisions.
Roof Replacement
Plan roof replacement in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-neutral pla...
$8,000-$24,000Open guideHVAC Installation
Plan hvac installation in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-neutral pl...
$5,500-$14,500Open guidePlumber Rates
Plan plumbing in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-neutral planning gu...
$85-$165/hrOpen guideElectrician Rates
Plan electrical in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-neutral planning...
$90-$175/hrOpen guideConcrete & Flatwork
Plan concrete & flatwork in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-neutral...
$3,000-$18,000Open guideDecks & Outdoor Structures
Plan decks & outdoor structures in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-n...
$4,500-$28,000Open guideFoundation Repair
Plan foundation repair in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-neutral pl...
$2,500-$18,000Open guideGarage Door Repair
Plan garage door repair in New Jersey with defined service scopes, public data context, source notes, quote checks, FAQs, and provider-neutral p...
$180-$1,800Open guideBuilt to be checked
Sources, freshness, and limits.
Four primary sources stay visible. Open the compact details for the remaining providers, metric notes, and methodology.
Public data used for local planning context.
Public data used for local planning context.
Population, income, housing, and commute data.
State electricity price reference.
More sources, metric notes, and methodology
State labor-market reference.
Community health estimates from the CDC.
Community health estimates from the CDC.
Home price trend data where coverage is available.
Home price trend data where coverage is available.
Place names and natural feature names.
Land cover data such as tree cover, water, and developed land.
Land cover data such as tree cover, water, and developed land.
Land cover data such as tree cover, water, and developed land.
Land cover data such as tree cover, water, and developed land.
Business establishment counts.
Business establishment counts.
Business establishment counts.
Population, income, housing, and commute data.
Population, income, housing, and commute data.
Broad safety data only where reliable public coverage is available.
Transit routes and stops where local coverage is available.
Transit routes and stops where local coverage is available.
Transit routes and stops where local coverage is available.
- Home Price Trends: Sea Isle City, NJ includes home price trend information where reliable local or state data is available.
- Local Businesses: Sea Isle City, NJ includes business count information to help you understand the local economy.
Values may use city, state, or coordinate-derived geography. Each contextual field is labeled; address-level costs and risks require direct verification.
Dashboard data updated 2026-07-01.