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Area data

Tranquillity, CA — ZIP 93668

Population: 741 (Census ACS)

The typical home value in ZIP 93668 (Tranquillity, CA) is $289,316 — up 5.3% over the past year. 2 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively High, with drought, earthquake, hail the top-rated hazards. Cost of living is 10.7% above the US average (BEA, metro/state-level).

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

$289,316

Typical home value

+5.3%

1-year change

Relatively High

Hazard risk (county)

Home values & appreciation

Typical home value
$289,316
1-year appreciation
+5.3%
3-year appreciation
+5.6%
5-year appreciation
+14.8%
10-year appreciation
+98.3%
Peak value since 2000 (Mar 2025)
$291,333
House Price Index (state)
423.4 (-0.3% YoY)

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

Market activity

Median list price
$255,000
Active listings
1
1-year forecast
+0.6%

Source: recent area sales and market data (ZIP-level)

Rents

Studio fair-market rent
$1,354/mo
1BR fair-market rent
$1,363/mo
2BR fair-market rent
$1,685/mo
3BR fair-market rent
$2,333/mo
4BR fair-market rent
$2,671/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (High)
110.7 (100 = US avg)
Electricity rate (state-level)
32.5¢/kWh
Natural gas rate (state-level)
$22.00/MCF
30-year mortgage rate (national)
7.40%
15-year mortgage rate (national)
6.73%

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

Schools

Total schools
2
Elementary schools
1
Middle schools
0
High schools
1
Avg student-teacher ratio
15.1 : 1
Schools include
Tranquillity High, Tranquillity Elementary

Source: NCES school directory, 2024-25 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively High
Top hazards (county)
drought, earthquake, hail, heat wave, inland flooding
Notable hazard ratings (county)
drought: Very High · hail: Relatively High · heat wave: Relatively High · wildfire: Relatively High · landslide: Relatively High · lightning: Relatively High
Wildfire risk to homes (county)
Higher than 91% of US counties
Buildings in wildfire direct-exposure zone
20.9%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
None
EPA recommends radon testing for every home regardless of zone.

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

Climate (30-year normals)

Average annual temperature
64.0°F
Average high
79.0°F
Average low
49.0°F
USDA plant hardiness zone
9a (extreme annual low 20 to 25°F)

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

Air quality

Air quality rating
Moderate
Median AQI (annual)
61
Days with Good air quality
105
Days with Moderate air quality
226
Days with Unhealthy air quality
3
Highest AQI recorded (year)
164

Source: EPA annual air quality index (county-level)

Amenities

National parks within ~60 mi
1
Nearest national park
Pinnacles National Park (51 mi)
Airports within 30 mi
30
Nearest airport
Western Ag Aviation Airport (3 mi)
Nearest major airport
Lemoore Naval Air Station (Reeves Field) Airport (NLC) (28 mi)
Hospitals in or near this ZIP
12
Hospitals include
COMMUNITY REGIONAL MEDICAL CENTER, SAINT AGNES MEDICAL CENTER, KAISER FOUNDATION HOSPITAL - FRESNO
Avg hospital rating (CMS)
2.9 / 5
Best hospital rating nearby (CMS)
5.0 / 5
Solar radiation rating
Good (5.3 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data (same ZIP, else within ~40 mi) · DOE/NREL (proximity-based)

Migration

Net migration (county)
-1,907 tax filers

Source: IRS SOI county-to-county migration (county-level; published with a multi-year lag)

Housing stock

Median year housing built
1972
Housing built before 1970
44.4%
Housing built 2000 or later
0.0%
Median annual property tax
$3,285
Households with broadband internet
80.6%

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

Employment & development

Total county employment
350,378
Average weekly wage
$1,094
Top industries (by employment)
Health Care, Agriculture, Accommodation & Food
Annual residential building permits (county)
2,271

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

ZIP 93668State medianUS median
Typical home value$289,316$695,380$288,527
Median annual property tax$3,285$4,533$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

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

Common questions

What is the typical home value in ZIP 93668?
$289,316.
What is typical rent in ZIP 93668?
2-bedroom fair-market rent: $1,685/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in ZIP 93668?
Overall risk: Relatively High (FEMA NRI, county-level). Top hazards: drought, earthquake, hail, heat wave, inland flooding.
What is the wildfire risk in ZIP 93668?
Risk to homes is higher than 91% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 93668?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 93668?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve ZIP 93668?
2 schools (1 elementary, 1 high) (NCES, 2024-25).
What is the air quality in ZIP 93668?
Moderate. Median AQI: 61. (EPA AQI).
What is the cost of living in ZIP 93668?
Regional Price Parity: 110.7 (100 = US average) (High) (BEA RPP, metro/state-level).

Nearby ZIP codes

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Data last updated

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

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