Groundwork

Real estate · County · Alaska

Real estate businesses in Petersburg Borough, AK

How Petersburg Borough, AK compares with other counties and the U.S. for real estate businesses: competitors, household spending, official counts and growth.

Groundwork market score

Not scored

Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Listings
2
0 chain locations (0%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$23.9M
On rent and homeowner costs · $17,458 a household
Housing spending per listing (U.S. = 100)
276
Too few listings to compare
Listings per 10k households
14.6
Too few listings to compare
Population, 2025
3,394
−0.1% since 2020

See the real estate businesses around any address in Petersburg Borough

The site report maps the real estate businesses on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of Petersburg Borough. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

Map listings as of September 2026 show 2 real estate businesses in Petersburg Borough. That is 14.6 per 10,000 households.

Households in Petersburg Borough spend about $23.9M a year on rent and homeowner costs, or $17,458 per household, 5% above the U.S. average. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money real estate businesses take in.

There is no official count of businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in Petersburg Borough: counts under 3 aren’t published. Official counts list 10 one-person businesses without payroll.

Population estimates put the population change in Petersburg Borough from 2020 to 2025 at −0.1%, against +3.1% for the U.S. Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

How Petersburg Borough compares

The same measures for Alaska and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.

Real estate in Petersburg Borough, AK compared with Alaska and the U.S.
MeasurePetersburg BoroughAlaskaU.S.
Listings per 10k households14.634.538.5
Housing spending per listing (U.S. = 100)276128100
Households per official establishmentn/a434414
Official establishment growth, 2019–2023n/a+24.6%+15.8%
Population growth, 2020–2025−0.1%+0.6%+3.1%
Spending per household on rent and homeowner costs$17,458$19,150$16,661
Median household income$75,125$92,788$80,734
Groundwork market scoreNot scored59

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
10Businesses with no payroll
Map listings, September 2026
20 chain locations
Listings at the U.S. rate for this spending
6The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
0
Amount
$0

SBA-backed loans to businesses classed as real estate agents, property managers, mortgage lenders and inspectors in Petersburg Borough, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.

Population and households in Petersburg Borough

Population, 2025 estimate
3,394−0.1% since 2020
Households
1,371
Median age
46.1
Homes lived in by their owners
66%
Vehicles per household
1.7
Land area
2,902 sq. mi.
People per square mile
1
Median household income
$75,125
Average household income
$90,716
Median home value
$315,100
Jobs located here
n/a
Daytime population
n/aResidents who don’t work, plus everyone whose job is here

Looking at a specific site in Petersburg Borough?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the real estate businesses on map listings by name and distance.

Or open the report at the center of Petersburg Borough. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Real estate across Alaska

Every Alaska market ranked →

The highest-scoring counties in Alaska for real estate businesses, numbered among those based in Alaska, with Petersburg Borough marked.

Top counties in Alaska

Counties in Alaska ranked for real estate businesses by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Kodiak Island Borough, AK66715.1278−5.0%#331 of 2,229
2Ketchikan Gateway Borough, AK551526.2165−2.6%#827 of 2,229
3Kenai Peninsula Borough, AK527932.4129+5.1%#998 of 2,229
4Juneau City and Borough, AK514231.9143−1.8%#1,042 of 2,229
5Matanuska-Susitna Borough, AK4916340.9107+10.4%#1,154 of 2,229
6Fairbanks North Star Borough, AK3812434.1128−1.4%#1,727 of 2,229
7Anchorage Municipality, AK3548444.6104−1.3%#1,870 of 2,229
Petersburg Borough, AKNot scored214.6276−0.1%

Other business types in Petersburg Borough

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

How many real estate businesses are in Petersburg Borough, AK?

There are 2 real estate businesses on map listings in Petersburg Borough as of September 2026. The listings count real estate agents and brokers, property managers, mortgage brokers and lenders, and home inspectors. No official count is published for real estate agents, property managers, mortgage lenders and inspectors in Petersburg Borough: counts under 3 are left out. Official counts also show 10 one-person businesses without payroll.

How much do households in Petersburg Borough, AK spend on rent and homeowner costs?

About $23.9M a year, or $17,458 per household. That is 5% above the U.S. average (an index of 105, where 100 is the U.S. average). The spending figure is all rent and homeowner costs, a measure of housing demand, not money real estate businesses take in. It is estimated from the incomes of the 1,371 households in Petersburg Borough and national spending patterns by income.

How does Petersburg Borough, AK compare with the U.S. for real estate businesses?

Petersburg Borough has 2 real estate businesses on map listings, too few for a steady comparison with the U.S. rate. At the national ratio of real estate businesses to household spending, Petersburg Borough would have about 6, against 2 on map listings.

How fast is Petersburg Borough, AK growing?

Population estimates put Petersburg Borough at 3,394 people in 2025, down 0.1% since 2020, against +3.1% for the U.S. It has 1,371 households. The median household income in Petersburg Borough is $75,125 a year, 7% below the U.S. median of $80,734.

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. The score leaves out counties under 10,000 people, where a handful of businesses would swing it.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Petersburg Borough. It maps the real estate businesses on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

How the score works · Top markets for real estate businesses · All 56 business types in Petersburg Borough

Screening a site or an acquisition in Petersburg Borough?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

The button opens the report at the center of Petersburg Borough. Signed out, you see a blurred preview; on an account, each report is one action.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.