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Seaham, Australia
New South Wales · Australia
Seaham is a small town in New South Wales, Australia with a population of 989. Elevation: 49 ft (15 m). Average temperature: 62°F (16°C).
Data updated June 2026
Discover Seaham, Australia
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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People
Economy
BHousing
C+Climate
| Population | 989 |
| Population Density | 2 / sq mi |
| Elevation | 49 ft (15 m) |
| Coordinates | -32.6622°, 151.7266° |
| Timezone | Australia/Sydney |
| Country | 🇦🇺 Australia |
| State / Province | New South Wales |
| Average Temperature | 62°F (16°C) |
| January Average | 69°F (20°C) |
| July Average | 52°F (11°C) |
| Annual Precipitation | 27.7 inches (703 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
| Median Household Income | $28,358 |
| Median Age | 41.0 years |
About Seaham
Seaham is a small town in Australia (New South Wales) with a population of 989. The city sits at an elevation of 49 feet (15 meters) above sea level. The average annual temperature is 62°F (16°C). Temperatures range from 69°F in January to 52°F in July. Annual precipitation averages 27.7 inches. The timezone is Australia/Sydney.
Population
Language Spoken at Home
Social Characteristics
Seaham vs Australia Average
Income: Seaham vs Australia
Commute Mode
Income
| Median HH Income | $28,358 |
| 62% below Australia avg | |
| Per Capita Income | $28,358 |
| Avg Weekly Wage | $545 |
Employment & Poverty
| Unemployment | 3.8% |
| 6% above Australia avg | |
| Establishments (County) | 94 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $202,800 |
| 28% below Australia avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $1,014 |
| 13% below Australia avg |
Ownership & Property
| Homeownership | 92.7% |
| Owner-Occupied | 92.7% |
| Renter-Occupied | 7.3% |
| Housing Units | 396 |
Property Tax
Climate in Seaham
Seaham has an average annual temperature of 18.3°C (65°F). The hottest month is Jan (24.2°C), the coldest is Jul (12.2°C). Average annual precipitation is 908 mm.
Temperature
| Annual Average | 61.5°F |
| 14% above Australia avg | |
| January Average | 69°F (20°C) |
| July Average | 52°F (11°C) |
| Sunny Days | 342 days/yr |
Geography
| Elevation | 49 ft (15 m) |
| Area | 602.4 sq mi (1,560.2 km²) |
| Population Density | 2/sq mi |
| Coordinates | -32.6622°N, 151.7266°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (20°C) | 5.3 in | |
| February | 73°F (23°C) | 4.6 in | Warmest |
| March | 70°F (21°C) | 5.4 in | Wettest |
| April | 65°F (18°C) | 3.6 in | |
| May | 60°F (16°C) | 3.7 in | |
| June | 55°F (13°C) | 3.6 in | |
| July | 52°F (11°C) | 2.1 in | Coldest |
| August | 55°F (13°C) | 1.7 in | Driest |
| September | 60°F (15°C) | 2.1 in | |
| October | 64°F (18°C) | 2.9 in | |
| November | 68°F (20°C) | 3.5 in | |
| December | 72°F (22°C) | 3.5 in |
Seaham has a seasonal temperature swing of 21°F / from 52°F in July to 73°F in February. Total annual precipitation is 42.1 inches, with March being the wettest month (5.4") and August the driest (1.7").
Schools in Seaham
1 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Seaham Public School | — | — | — | — |
Radio Stations near Seaham
3 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| 2GB 873 Sydney | news, sport | AAC+ 48 kbps | |
| 2NURFM | easy listening | MP3 128 kbps | |
| 2BOB Radio 104.7FM | — | MP3 128 kbps |
Museums in Seaham
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Clarence Town and District Historical Museum | ||||
| Court House Museum | ||||
| Fighter World | ||||
| Gresford District Historical Museum | ||||
| Maitland Regional Museum | ||||
| Monarch Historical Museum | ||||
| Morpeth Museum | ||||
| Paterson Rail Motor Society | ||||
| Richmond Vale Railway Museum | ||||
| Sketchley Pioneer Cottage | ||||
| Tomago House | ||||
| Wallsend District Hospital |
Libraries in Seaham
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Auchmuty Library | 0.0 | |||||
| Beresfield Library | 0.0 | |||||
| East Maitland Library | 0.0 | |||||
| Kurri Kurri Library | 0.0 | |||||
| Lambton Library | 0.0 | |||||
| Maitland City Library | 0.0 | |||||
| Mayfield Library | 0.0 | |||||
| Raymond Terrace Library | 0.0 | |||||
| Rutherford Library | 0.0 | |||||
| Student Hub | 0.0 | |||||
| Thornton Library | 0.0 | |||||
| Wallsend District Library | 0.0 |
Airports Near Seaham
14 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Newcastle Airport | NTL | Large Airport |
| Cessnock Airport | CES | Small Airport |
| Dochra Airfield | — | Small Airport |
| Elderslie Airport | — | Small Airport |
| Gloucester Airport | — | Small Airport |
| Lake Macquarie Airport | BEO | Small Airport |
| Luskintyre Airfield | — | Small Airport |
| Maitland Airport | MTL | Small Airport |
| Mangrove Mountain Airport | — | Small Airport |
| Singleton Airport | SIX | Small Airport |
| Singleton Military Area airstrip | — | Small Airport |
| Somersby Airstrip | GOS | Small Airport |
| Warkworth Airport | — | Small Airport |
| Warnervale Airport | — | Small Airport |
Treatment Centers in Seaham
2 treatment centers.
| Center | Type | Phone |
|---|---|---|
| Mayfield Podiatry | ||
| Small Talk Speech Therapy |
Churches & Religious Organizations in Seaham
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| St. Andrew's Anglican Church |
Quick Facts
🇦🇺 About Australia
Public Holidays in Australia
25 public holidays this year
Frequently Asked Questions About Seaham
What is the population of Seaham?
Seaham has a population of 989 residents and is located in Australia. The population density is 2 people per square mile, spread across 602.4 square miles. The median age of residents is 41.0 years.
Is Seaham expensive to live in?
The median household income is $28,358, 62% below the national average of $75,149. The median home value is $202,800 (28% below the U.S. median). Renters pay a median of $1,014 per month, below the national average of $1,163. The home price-to-income ratio is 7.2x, which means housing is a stretch relative to local earnings.
What is the weather like in Seaham?
Seaham enjoys a temperate climate with an average annual temperature of 62°F (16°C). Winter temperatures average 69°F in January, while summers reach an average of 52°F in July. The area receives 342 sunny days per year, well above the national average of 205. Annual rainfall totals 27.7 inches.
How is the job market in Seaham?
Seaham has a healthy job market with an unemployment rate of 3.8%, near the national average of 3.6%. The average weekly wage is $545. There are 94 business establishments in the area.
How much does housing cost in Seaham?
The median home value in Seaham is $202,800. For renters, the median monthly rent is $1,014. The homeownership rate is 92.7%.