Groundwork

Auto · County · Delaware

Insurance agencies in Sussex County, DE

How Sussex County, DE compares with other counties and the U.S. for insurance agencies: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 91 out of 100: Very high

Ranked #44 of 2,272 scored counties
#1 of 3 scored counties in Delaware

Listings
76
12 chain locations (16%)
Official establishments
60
+17.7% since 2019
Household spending a year
$273.7M
On vehicle insurance · $2,571 a household
Spending per listing
$3.6M
2.9 times the U.S.
Listings per 10k households
7.1
54% below the U.S.
Population, 2025
277,140
+16.1% since 2020

See the insurance agencies around any address in Sussex County

The site report maps the insurance agencies 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 Sussex County. 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

For insurance agencies, Sussex County has a Groundwork market score of 91 (very high): #44 of 2,272 scored counties and #1 of 3 scored counties in Delaware. That puts it in the top 10% of counties for insurance agencies.

Household spending on vehicle insurance in Sussex County comes to about $273.7M a year: $2,571 per household, 31% above the U.S. average. That works out to $3.6M per agency, 2.9 times the U.S. figure of $1.3M.

There are 76 insurance agencies on map listings in Sussex County as of September 2026. Chain locations make up 16% of them, against 21% across the U.S. That is 7.1 per 10,000 households, 54% below the U.S. rate of 15.6.

The official count of businesses with payroll classed as insurance agencies and brokerages in Sussex County was 60 in 2023, up 17.7% from 2019. That is one for every 1,774 households, against one for every 966 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $185K have gone to businesses classed as insurance agencies and brokerages in Sussex County. Between 2020 and 2025, the population of Sussex County grew 16.1%, faster than the U.S. (+3.1%).

How Sussex County compares

The same measures for Delaware and the whole U.S. Spending per listing divides a year of household spending on all vehicle insurance by the insurance agencies counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Insurance agencies in Sussex County, DE compared with Delaware and the U.S.
MeasureSussex CountyDelawareU.S.
Listings per 10k households7.110.615.6
Spending per listing$3.6M$2.3M$1.3M
Households per official establishment1,7741,276966
Official establishment growth, 2019–2023+17.7%+4.0%−1.0%
Population growth, 2020–2025+16.1%+6.9%+3.1%
Spending per household on vehicle insurance$2,571$2,419$1,957
Median household income$81,497$84,954$80,734
Groundwork market score9188

Official counts and lending

Businesses

Official establishments, 2019 to 2023
51 → 60+17.7% over the period
Employees, 2023
438
Annual payroll, 2023
$25.6M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
7612 chain locations
Listings at the U.S. rate for this spending
218The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
2
Amount
$185K

SBA-backed loans to businesses classed as insurance agencies and brokerages in Sussex County, 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 Sussex County

Population, 2025 estimate
277,140+16.1% since 2020
Households
106,441
Median age
49.6
Homes lived in by their owners
82%
Vehicles per household
1.9
Land area
936 sq. mi.
People per square mile
273
Median household income
$81,497+29.0% vs. 2015–2019, before inflation
Average household income
$109,287
Median home value
$382,600
Jobs located here
85,870
Daytime population
239,628Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Sussex County?

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 insurance agencies on map listings by name and distance.

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

Free10 actions over 3 days, no card

Insurance agencies across Delaware

Every Delaware market ranked →

The highest-scoring counties in Delaware for insurance agencies, numbered among those based in Delaware, with Sussex County marked.

Top counties in Delaware

Counties in Delaware ranked for insurance agencies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Sussex County, DE91767.1$3.6M+16.1%#44 of 2,272
2Kent County, DE788011.2$2.3M+6.8%#269 of 2,272
3New Castle County, DE6427112.1$1.9M+3.0%#658 of 2,272

Other business types in Sussex County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many insurance agencies are in Sussex County, DE?

As of September 2026, map listings count 76 insurance agencies in Sussex County. 12 of them (16%) are chain locations. The listings count insurance agencies. Official counts show 60 businesses with payroll classed as insurance agencies and brokerages in 2023, up 17.7% from 2019.

How much do households in Sussex County, DE spend on vehicle insurance?

About $273.7M a year, or $2,571 per household. That is 31% above the U.S. average (an index of 131, where 100 is the U.S. average). Spread across the 76 insurance agencies on map listings, it comes to $3.6M per agency. It is estimated from the incomes of the 106,441 households in Sussex County and national spending patterns by income.

How does Sussex County, DE compare with the U.S. for insurance agencies?

Sussex County has 7.1 insurance agencies per 10,000 households, 54% below the U.S. rate of 15.6. Spending per agency is $3.6M, 2.9 times the U.S. figure of $1.3M. At the U.S. ratio of insurance agencies to household spending, Sussex County would have about 218, against 76 on map listings. There is one business with payroll in the industry for every 1,774 households, against one for every 966 across the U.S. The official count rose 17.7% from 2019 to 2023, against −1.0% for the U.S.

How fast is Sussex County, DE growing?

Population estimates put Sussex County at 277,140 people in 2025, up 16.1% since 2020, faster than the U.S. (+3.1%). It has 106,441 households. Median household income in Sussex County is $81,497, in line with the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 29.0%, before inflation.

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. Sussex County scores 91 for insurance agencies (very high), #44 of 2,272 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Sussex County. It maps the insurance agencies 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 insurance agencies · All 56 business types in Sussex County

Screening a site or an acquisition in Sussex County?

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 Sussex County. 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.