Median Income
$76,466
2% higher than US avg
Home Value
$298,500
6% higher than US avg
Violent Crime
314/100K
17% lower than US avg
Bachelor's+
27.1%
20% lower than US avg
Median Rent
$1,208
4% higher than US avg
Obesity Rate
31.0%
3% lower than US avg
Unemployment
2.1%
42% lower than US avg
Poverty Rate
4.4%
65% lower than US avg
How Petersburg Compares to the U.S. Average (100% = U.S. avg)
People
Population3,346
Median Age45.5 yrs
Density76/mi²
Male / Female50% / 50%
Largest GroupWhite 61%
Veterans6.6%
Economy
A+
Median Income$76,466
Per Capita$41,952
Unemployment2.1%
Poverty4.4%
County GDP$119M
Commute7 min
Housing
A
Home Value$298,500
Rent$1,208
Ownership70.6%
Zillow$366,597
Housing Units1,475
Rent Burden29.3%
Crime
F
Violent314/100K
Property2,766/100K
Murder0.0/100K
Assault314/100K
Burglary377/100K
Health
Obesity31.0%
Uninsured9.9%
Smoking15.6%
Depression20.1%
Heart Disease5.4%
Climate
Avg Temp43°F (6°C)
AQI21 (Good)
Rain110.2 in/yr
Sunny Days166/yr
Elevation700 ft (213 m)
Education
B
Bachelor's+27.1%
High School+90.5%
Graduate+7.1%
School Score6.33
Community
2024 VoteR 56% / D 44%
Commute7 min
Broadband86.5%
Libraries1
Is Petersburg a Good Place to Live?
Based on current data, Petersburg receives an overall livability score of 3.3 out of 5.0, earning a grade of B. Key strengths include low unemployment, a low poverty rate. Petersburg offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Petersburg is $76,466, roughly in line with the national average of $75,149. The job market is very strong with unemployment at just 2.1%. Only 4.4% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 7 minutes, shorter than most U.S. cities.
Cost of Living & Housing
The median home value in Petersburg is $298,500, roughly aligned with the national median of $281,900. Renters pay a median of $1,208 per month. A price-to-income ratio of 3.9x indicates a reasonably affordable housing market.
Safety & Crime
Violent crime in Petersburg is below the national average at 314 per 100,000 residents (U.S. avg: 380). Property crime occurs at a rate of 2,766 per 100,000, 41% above the national average.
Education
27.1% of residents hold a bachelor's degree, below the national average of 33.7%. 90.5% have completed high school. Local schools score 6.3/10 in standardized testing, reflecting strong academic performance.
Climate & Weather
Petersburg has a cool climate with an average annual temperature of 43°F. Winters average 31°F in January while summers reach 56°F in July. With 166 sunny days, the area sees less sunshine than many U.S. cities. Annual precipitation totals 110.2 inches, including 85.6 inches of snow. Air quality is rated Good with a median AQI of 21.
Petersburg has a population of 3,346 with a density of 76 people per square mile, spread across 44.2 square miles. The median age is 45.5 years, 17% older than the national median of 38.9. The gender split is 49.7% female and 50.3% male. The city is predominantly White (61.2%), with 15.2% Hispanic, 1.5% Black. English is the primary language spoken at home by 75.9% of residents, while 24.1% speak Spanish. 6.6% of the population are veterans. 19.4% of residents have a disability (above the 13.0% national average). 90.6% have health insurance coverage.
Population
45.5yrs
Median Age
17% above US avg
Race & Ethnicity
Petersburg vs U.S. Average
Language Spoken at Home
English Only
75.9%
3% below US avg
Spanish
24.1%
80% above US avg
Social Characteristics
Petersburg vs U.S. Average
The median household income in Petersburg is $76,466, which is 2% above the national average of $75,149. Per capita income is $41,952. The average weekly wage is $1,095, 24% lower than the U.S. average. The unemployment rate is 2.1% (below the 3.6% US average). 4.4% of residents live below the poverty line, lower than the national rate of 12.4%. The area has 104 business establishments, including 8 restaurants. The cost of living index is 102.4, roughly in line with the national average. Workers commute an average of 7 minutes (shorter than the 28-minute US average). 7.4% of workers work from home (below the 15.2% national rate).
Income: Petersburg vs U.S.
Income
| Median HH Income | $76,466 |
| 2% above US avg |
| Per Capita Income | $41,952 |
| Avg Weekly Wage | $1,095 |
| IRS Avg AGI | $69,887 |
| Gini Index | 0.413 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 2.1% |
| 42% below US avg |
| Poverty Rate | 4.4% |
| 65% below US avg |
| Establishments (County) | 104 |
| County GDP | $119M |
Business (County)
| Restaurants | 8 |
| Healthcare | 4 |
| Retail | 15 |
| Manufacturing | 3 |
Tax & Cost of Living
| |
| Cost of Living | 102.40 (100=avg) |
Commute & Transportation
| Commute Time | 7.1 min |
| Drive Alone | 52.2% |
| Public Transit | 0.2% |
| Work from Home | 7.4% |
The median home value in Petersburg is $298,500, 6% above the national median of $281,900. Zillow estimates the typical home value at $366,597, higher than the Census estimate. Monthly rent averages $1,208 (4% above the national average of $1,163). Fair market rent ranges from $1,211 for a one-bedroom to $1,463 for a two-bedroom apartment. 70.6% of housing units are owner-occupied. There are 1,475 total housing units in the city. The median year a home was built is 1978. 29.3% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 3.9x.
Home Values
| Census Median | $298,500 |
| 6% above US avg |
| Zillow ZHVI | $366,597 |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $1,208 |
| 4% above US avg |
| Rent Burden | 29.3% |
HUD Fair Market Rent
| Studio | $1,049 |
| 1 Bedroom | $1,211 |
| 2 Bedrooms | $1,463 |
| 3 Bedrooms | $1,754 |
| 4 Bedrooms | $2,022 |
Ownership & Property
| Homeownership | 70.6% |
| Owner-Occupied | 70.6% |
| Renter-Occupied | 29.4% |
| Housing Units | 1,475 |
| Median Year Built | 1978 |
Property Tax
In Petersburg, 31.0% of adults are obese, below the national rate of 32.1%. 8.1% have diabetes (below the 10.5% national rate). Heart disease affects 5.4% of residents. 30.1% have high blood pressure. 15.6% are current smokers. 19.6% report binge drinking. 20.1% are physically inactive, below the national average. 20.1% report depression. 16.3% experience frequent mental distress. 9.9% of residents lack health insurance. The primary care physician ratio is 1:685. The dentist ratio is 1:2,070. 99.9% of residents have access to exercise opportunities. The food environment index is 7.7 out of 10.
Health Metrics: Petersburg vs U.S. Average (%)
Chronic Conditions
| Obesity | 31.0% |
| 3% below US avg |
| Diabetes | 8.1% |
| Heart Disease | 5.4% |
| High Blood Pressure | 30.1% |
| Asthma | 10.3% |
| COPD | 5.8% |
| Cancer | 7.0% |
| Stroke | 2.9% |
Behaviors & Mental Health
| Smoking | 15.6% |
| 11% above US avg |
| Binge Drinking | 19.6% |
| Physical Inactivity | 20.1% |
| Depression | 20.1% |
| Mental Distress | 16.3% |
| Physical Distress | 12.4% |
| Short Sleep | 33.2% |
Healthcare Access
| Insurance Rate | 90.6% |
| Uninsured | 9.9% |
| 15% above US avg |
| Primary Care | 1:685 |
| Dentists | 1:2,070 |
| Mental Health | 1:36 |
| Checkup Rate | 64.8% |
| Dental Visits | 60.5% |
| Premature Death | 10,946/100K |
Food & Exercise
| Food Environment | 7.7/10 |
| Exercise Access | 99.9% |
| Healthcare Facilities | 4 |
Petersburg has a violent crime rate of 314 per 100,000 residents, 17% below the national average of 380. This breaks down to aggravated assault at 314.4 per 100,000, robbery at 0.0, rape at 0.0. The murder rate is 0.0 per 100,000 (below the national rate of 6.3). Property crime stands at 2,766 per 100,000, 41% above the U.S. average. This includes larceny/theft at 2,326, burglary at 377, vehicle theft at 63 per 100,000 residents. Overall, Petersburg receives a safety grade of F.
Crime Rates: Petersburg vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 314.4/100K |
| 17% below US avg |
| Murder | 0.0/100K |
| 100% below US avg |
| Rape | 0.0/100K |
| Robbery | 0.0/100K |
| Assault | 314.4/100K |
Property Crime
| Total Property | 2,766.4/100K |
| 41% above US avg |
| Burglary | 377.2/100K |
| Theft | 2,326.3/100K |
| Vehicle Theft | 62.9/100K |
| Arson | 0.0/100K |
Traffic Safety
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
| Safety Grade | F |
| Safety Score | 1.0 / 5.0 |
Petersburg has a cool climate with an average annual temperature of 43°F (6°C). Winters average 31°F in January while summers reach 56°F in July. The area gets 166 sunny days per year, below the national average of 205. Annual precipitation totals 110.2 inches (wetter than the 38-inch national average). The area receives 85.6 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 21 / among the cleanest air in the country. The city sits at an elevation of 700 feet.
Temperature
31°F Jan (-1°C)
56°F Jul (14°C)
| Annual Average | 43.0°F |
| 20% below US avg |
| January Average | 31°F (-1°C) |
| July Average | 56°F (14°C) |
| Sunny Days | 166 days/yr |
Geography
| Elevation | 700 ft (213 m) |
| Area | 44.2 sq mi (114.4 km²) |
| Population Density | 76/sq mi |
| Coordinates | 56.7569°N, 132.8749°W |
| Timezone | America/Anchorage |
| County | Wrangell City and Borough County |
| Nearest Airport | Ketchikan International (KTN) 107 miles away |
Precipitation & Snow
Annual Rainfall
110.2"
190% above US avg
Wettest Month (Oct)
18.23"
Air Quality
| AQI Median | 21.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 0.1 / 100 |
| Social Vulnerability | 67.6 / 100 |
| Community Resilience | 31.6 / 100 |
Hazard Breakdown
| Tornado |
Very Low |
| Earthquake |
Very Low |
| Wildfire |
Very Low |
| Flood |
Very Low |
| Hail |
No Rating |
| Strong Wind |
No Rating |
| Winter Weather |
Very Low |
| Lightning |
Very Low |
| Ice Storm |
Very Low |
| Drought |
No Rating |
| Cold Wave |
Very Low |
| Landslide |
Relatively Low |
| Coastal Flood |
No Rating |
| Volcano |
Very Low |
| Avalanche |
Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
39 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M4.5. Most recent: M2.5 on Jul 9, 2024.
| Jul 9, 2001 |
27 km W of Port Alexander, Alaska |
M4.5 |
148 km |
| Apr 29, 2013 |
60 km ENE of Thoms Place, Alaska |
M4.3 |
108 km |
| Sep 7, 2004 |
71 km ENE of Wrangell, Alaska |
M4.2 |
92 km |
| May 13, 2023 |
20 km WSW of Port Alexander, Alaska |
M3.8 |
143 km |
| Jan 6, 2012 |
74 km NE of Petersburg, Alaska |
M3.5 |
74 km |
| Nov 9, 2009 |
57 km ENE of Hobart Bay, Alaska |
M3.5 |
107 km |
| Sep 20, 2010 |
44 km WSW of Kake, Alaska |
M3.4 |
108 km |
| Aug 11, 2005 |
66 km ENE of Petersburg, Alaska |
M3.4 |
65 km |
| Mar 2, 2014 |
91 km ENE of Hobart Bay, Alaska |
M3.3 |
135 km |
| May 18, 2021 |
59 km NE of Hobart Bay, Alaska |
M3.2 |
124 km |
| Feb 21, 1992 |
17 km SE of Port Alexander, Alaska |
M3.2 |
119 km |
| Jan 26, 2017 |
62 km ENE of Hobart Bay, Alaska |
M3.1 |
110 km |
| Mar 22, 2020 |
40 km NE of Hobart Bay, Alaska |
M3.1 |
112 km |
| Sep 15, 2019 |
47 km ESE of Hobart Bay, Alaska |
M3.0 |
72 km |
| Feb 23, 2020 |
64 km NE of Hobart Bay, Alaska |
M3.0 |
126 km |
| Jan 8, 2009 |
32 km N of Port Alexander, Alaska |
M2.9 |
110 km |
| Jun 10, 2016 |
60 km ENE of Hobart Bay, Alaska |
M2.9 |
108 km |
| May 18, 2021 |
61 km NE of Hobart Bay, Alaska |
M2.9 |
122 km |
| Apr 27, 2011 |
36 km NW of Port Alexander, Alaska |
M2.9 |
133 km |
| Mar 27, 2024 |
44 km NW of Port Alexander, Alaska |
M2.9 |
136 km |
Source: USGS (M2.5+, 1990–2025)
Tsunami History
1 tsunami recorded within 500 km.
Highest wave on record: 470.0 m (1,542 ft).
| Year |
Location |
Cause |
Max Wave |
Deaths |
Distance |
| 2025 |
TRACY ARM, AK |
Meteorological |
470.0 m |
— |
121 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
6 volcanoes within 200 km.
Closest: Hoodoo Mountain (97 km).
| Name |
Type |
Elevation |
Last Eruption |
Distance |
| Hoodoo Mountain |
Subglacial |
1,850 m (6,070 ft) |
-7050 |
97 km |
| Iskut-Unuk River Cones |
Pyroclastic cone(s) |
1,880 m (6,168 ft) |
1800 |
143 km |
| Spectrum Range |
Shield |
2,430 m (7,972 ft) |
Unknown |
152 km |
| Tlevak Strait-Suemez Is. |
Volcanic field |
50 m (164 ft) |
Unknown |
170 km |
| Edziza |
Stratovolcano |
2,786 m (9,140 ft) |
950 |
172 km |
| Edgecumbe |
Stratovolcano(es) |
970 m (3,182 ft) |
-2220 |
178 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
31°F (-1°C) |
11.8 in |
|
| February |
31°F (-0°C) |
9.3 in |
|
| March |
34°F (1°C) |
8.5 in |
|
| April |
40°F (4°C) |
7.2 in |
|
| May |
47°F (8°C) |
6.8 in |
|
| June |
53°F (12°C) |
5.6 in |
Driest |
| July |
56°F (14°C) |
5.8 in |
Warmest |
| August |
56°F (13°C) |
8.1 in |
|
| September |
50°F (10°C) |
12.6 in |
|
| October |
42°F (6°C) |
18.2 in |
Wettest |
| November |
34°F (1°C) |
12.9 in |
|
| December |
30°F (-1°C) |
12.3 in |
Coldest |
Petersburg has a seasonal temperature swing of 26°F / from 30°F in December to 56°F in July. Total annual precipitation is 119.1 inches, with October being the wettest month (18.2") and June the driest (5.6").
Average costs for common services in Petersburg. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$256 ($154–$410) |
| Specialist Visit |
$358 ($205–$563) |
| Urgent Care Visit |
$205 ($102–$358) |
| Emergency Room Visit |
$2,253 ($819–$5,120) |
| Dental Cleaning |
$133 ($77–$205) |
| Dental Filling |
$256 ($154–$410) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$46 ($26–$77) |
| Oil Change (Synthetic) |
$77 ($51–$123) |
| Brake Pad Replacement |
$307 ($154–$512) |
| Tire Rotation |
$41 ($20–$77) |
| New Tires (Set of 4) |
$614 ($410–$1,024) |
| Battery Replacement |
$205 ($102–$358) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$102 ($61–$154) |
| Electrician (Per Hour) |
$92 ($51–$143) |
| HVAC Repair |
$410 ($154–$819) |
| HVAC System Install |
$7,168 ($4,096–$12,288) |
| Roof Repair |
$1,024 ($410–$2,048) |
| Roof Replacement |
$9,216 ($5,632–$15,360) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,536 ($512–$3,584) |
| Divorce (Contested) |
$15,360 ($5,120–$30,720) |
| DUI Defense |
$5,120 ($2,048–$10,240) |
| Bankruptcy (Chapter 7) |
$1,536 ($819–$3,072) |
| Will Preparation |
$512 ($205–$1,024) |
| Trust Preparation |
$2,560 ($1,024–$5,120) |
View all 12 services
Personal Care
| Men's Haircut |
$26 ($15–$46) |
| Women's Haircut |
$56 ($31–$102) |
| Hair Coloring (Full) |
$154 ($77–$256) |
| Manicure |
$26 ($15–$46) |
| Pedicure |
$41 ($26–$67) |
| Massage (1 Hour) |
$82 ($51–$133) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$4.20 ($3.07–$5.63) |
| Dozen Eggs (per dozen) |
$3.58 ($2.56–$5.12) |
| Loaf of Bread |
$3.89 ($2.56–$5.63) |
| Chicken Breast (per lb) |
$4.61 ($3.07–$6.66) |
| Ground Beef (per lb) |
$5.63 ($4.10–$7.68) |
| Rice (per lb) |
$1.02 ($0.61–$1.84) |
View all 20 services
Utilities
| Electricity (Monthly) |
$143 ($82–$256) |
| Natural Gas (Monthly) |
$72 ($31–$154) |
| Water/Sewer (Monthly) |
$72 ($41–$123) |
| Internet (Monthly) |
$72 ($41–$102) |
| Cell Phone Plan (Monthly) |
$67 ($31–$102) |
| Cable TV (Monthly) |
$87 ($51–$154) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$205 ($77–$512) |
| Car Insurance (Annual) |
$2,048 ($1,229–$3,584) |
| Bus Pass (Monthly) |
$72 ($31–$133) |
| Taxi/Uber (5-Mile Ride) |
$15 ($8.19–$26) |
| Car Registration (Annual) |
$102 ($31–$256) |
| Driver's License Renewal |
$31 ($15–$77) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,229 ($614–$2,560) |
| Daycare (Toddler, Monthly) |
$1,024 ($512–$2,048) |
| After-School Care (Monthly) |
$410 ($205–$717) |
| Tutoring (Per Hour) |
$51 ($26–$102) |
| SAT/ACT Prep Course |
$1,024 ($410–$2,560) |
| Private School (K-12, Annual) |
$12,800 ($5,120–$30,720) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$61 ($31–$102) |
| Dog Vaccination (Annual) |
$102 ($51–$205) |
| Dog Grooming |
$61 ($31–$102) |
| Pet Boarding (Per Night) |
$41 ($20–$77) |
| Dog Spay/Neuter |
$307 ($154–$512) |
| Cat Spay/Neuter |
$205 ($102–$410) |
View all 9 services
Frequently Asked Questions About Petersburg
What is the population of Petersburg?
Petersburg has a population of 3,346 residents and is located in Alaska. The population density is 76 people per square mile, spread across 44.2 square miles. The median age of residents is 45.5 years, which is older than the national median of 38.9 years. The population is 49.7% female and 50.3% male.
Is Petersburg expensive to live in?
Petersburg has a cost of living roughly in line with the national average, with an index of 102.4 (baseline: 100). The median household income is $76,466, 2% above the national average of $75,149. The median home value is $298,500 (6% above the U.S. median). Renters pay a median of $1,208 per month. The home price-to-income ratio is 3.9x, indicating housing is reasonably affordable relative to local income levels.
Is Petersburg safe?
Petersburg is safer than the national average, with a violent crime rate of 314 per 100,000 compared to the U.S. rate of 380. Property crime occurs at a rate of 2,766 per 100,000 (above the national average). Overall, Petersburg receives a safety grade of F based on combined crime data.
What is the weather like in Petersburg?
Petersburg has a cool climate with an average annual temperature of 43°F (6°C). Winter temperatures average 31°F in January, while summers reach an average of 56°F in July. The area receives 166 sunny days per year, below the national average of 205. Annual rainfall totals 110.2 inches, with 85.6 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 21.
How is the job market in Petersburg?
The job market in Petersburg is very strong, with unemployment at just 2.1% / well below the national rate of 3.6%. The average weekly wage is $1,095. There are 104 business establishments in the area, including 8 restaurants and food service locations. The average commute time is 7 minutes, and 7.4% of workers work from home.
How much does housing cost in Petersburg?
The median home value in Petersburg is $298,500. Zillow estimates the typical home value at $366,597. For renters, the median monthly rent is $1,208. Fair market rent is $1,211 for a 1-bedroom and $1,463 for a 2-bedroom apartment. The homeownership rate is 70.6%.
How are the schools in Petersburg?
Schools in Petersburg score 6.3 out of 10 on standardized testing, near the national average. 27.1% of adults in Petersburg hold a bachelor's degree or higher, below the national average of 33.7%. 90.5% have completed high school. 7.1% hold a graduate or professional degree.
How healthy is Petersburg?
The obesity rate in Petersburg is 31.0% (below the national rate of 32.1%). 15.6% of adults are smokers. 20.1% are physically inactive. 20.1% of residents report depression. 9.9% lack health insurance. 99.9% of residents have access to exercise opportunities. The primary care physician ratio is 1:685.
What is transportation like in Petersburg?
The average commute in Petersburg is 7 minutes, shorter than the national average of 28 minutes. 52.2% of workers drive alone to work, and 7.4% work from home.
What are the demographics of Petersburg?
The racial and ethnic makeup of Petersburg is 61.2% White, 1.5% Black or African American, 15.2% Hispanic or Latino. 75.9% of residents speak only English at home, while 24.1% speak Spanish. 6.6% of the population are military veterans. 19.4% of residents have a disability. 90.6% have health insurance coverage.