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Area data

Oneco, CT — ZIP 06373

Population: 219 (Census ACS)

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

Home values & appreciation

House Price Index (state)
307.7 (+3.7% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Affordability

Cost of living index (Above Average)
103.6 (100 = US avg)
Electricity rate (state-level)
29.4¢/kWh
Natural gas rate (state-level)
$16.80/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Natural hazards & flood risk

Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Gallup's Quarry (5.6 mi)
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA flood data (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Annual precipitation
54.1 in
USDA plant hardiness zone
6b (extreme annual low -5 to 0°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
34
Days with Good air quality
340
Days with Moderate air quality
17
Highest AQI recorded (year)
122

Source: EPA air quality data (nearest monitoring station, annual)

Amenities

National parks within ~60 mi
11
Nearest national park
Roger Williams National Memorial (24 mi)
National parks include
Roger Williams National Memorial, Blackstone River Valley National Historical Park, Touro Synagogue National Historic Site
Airports within 30 mi
26
Nearest airport
Riconn Airport (2 mi)
Nearest major airport
Rhode Island T. F. Green International Airport (PVD) (21 mi)
Hospitals nearby (~15 mi)
35
Hospitals include
DAY KIMBALL HOSPITAL, LAWRENCE & MEMORIAL HOSPITAL, JOHNSON MEMORIAL HOSPITAL
Avg hospital rating (CMS)
3.3 / 5
Best hospital rating nearby (CMS)
5.0 / 5
EV charging stations (within 10 mi)
9
Solar radiation rating
Fair (3.9 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Housing stock

Median year housing built
1,973
Housing built before 1970
47.5%
Housing built 2000 or later
30.3%
Median annual property tax
$3,889
Households with broadband internet
71.7%

Source: Census ACS 5-year estimates (ZIP-level)

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the radon potential in ZIP 06373?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 06373?
No current or proposed National Priorities List sites within 5 miles (EPA).
What is the air quality in ZIP 06373?
Good. Median AQI: 34. (EPA AQI).
What is the cost of living in ZIP 06373?
Regional Price Parity: 103.6 (100 = US average) (Above Average) (BEA RPP, metro/state-level).

Nearby ZIP codes

Selling a home in Oneco, CT?

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Data last updated

Most recent source refresh: Sep 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents