For a 40-year-old driver with a clean record, Seaford car insurance averages about $218 a month ($2,618 a year) for full coverage, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. That’s 10% below the Delaware average of $241 a month. Progressive, GEICO and State Farm are effectively tied for the lowest full-coverage average among the four major insurers we compared (Allstate, GEICO, Progressive and State Farm), at about $189 to $194 a month.
Seaford, in western Sussex County on the Nanticoke River, costs less than most of Delaware for our benchmark driver: about $23 a month less than the Delaware average and about $64 a month less than Wilmington.
Our data covers one ZIP code with a Seaford mailing address, 19973, so every price on this page is for it. Of the car insurance companies in Seaford, DE, that we price, Progressive, GEICO and State Farm are effectively tied for the lowest full-coverage average among the four major insurers we compared, so compare Seaford, DE, car insurance quotes from all three.
Cost data comes from the auto rates insurers file with state regulators, priced in Seaford’s ZIP code, compiled by Quadrant Information Services and updated as new rates are filed.
Rates as of Aug. 31, 2026. Page reviewed Oct. 7, 2026.
How Much Does Car Insurance Cost in Seaford, DE?
Car insurance in Seaford, DE, costs about $218 a month ($2,618 a year) for full coverage, for our benchmark driver. Liability-only coverage at 15/30/10 limits averages $1,179 a year ($98 a month), and 50/100/50 liability with comprehensive and collision averages $2,624 ($219 a month).
- Full coverage (100/300/100, $500 deductibles): $2,618 a year ($218 a month)
- 50/100/50 with $500 deductibles: $2,624 a year ($219 a month)
- Liability only (15/30/10): $1,179 a year ($98 a month)
- Sussex County: $2,519 a year ($210 a month) for full coverage
- Delaware average: $2,888 a year ($241 a month) for full coverage
Allstate is far more expensive than the other insurers here: its full-coverage average of about $368 a month is 2.0 times the average of the other four. We keep it in our averages because it’s a rate the insurer filed with state regulators; without Allstate, the Seaford average would be about $181 a month.
Cheap Car Insurance in Seaford: Companies Compared
- Lowest averages among these four insurers, full coverage: Progressive, GEICO and State Farm, effectively tied at about $189 to $194 a month.
- Military families: USAA averages about $148 a month, but only for eligible members.
- Lowest liability-only average among these four insurers (15/30/10): GEICO, at about $64 a month, then State Farm at $81. USAA, which sells only to military families, is lower still, at about $53 a month.
- Also on our list: Travelers at about $141 a month, Nationwide at $158, Farmers at $180 and Donegal at $290.
- Most expensive in our data: Allstate, at about $368 a month, $2,150 a year more than Progressive for the same driver and car.
Progressive, GEICO and State Farm are effectively tied for the lowest full-coverage average among the insurers in our Seaford rate data that are among insurers anyone can buy from. USAA averages even less, at $148 a month, but it sells only to military members, veterans and their families. The recent statewide Delaware rate studies we reviewed disagree on which insurer is cheapest for full coverage: of the eight, two put GEICO first, two put Travelers first and four other insurers lead one each, apart from USAA, which sells only to military families. For liability-only coverage at 15/30/10 limits, GEICO has the lowest average among these four insurers, at about $64 a month, followed by State Farm at $81. USAA comes in even lower, at about $53 a month, but it sells only to military families.
Full-coverage averages by insurer in Seaford
Monthly, for the same driver and car. Insurers marked with an asterisk in the table below aren’t in the chart.
Rates insurers filed with state regulators, compiled by Quadrant Information Services, as of Aug. 31, 2026. Benchmark 40-year-old driver, 100/300/100 with $500 deductibles.
| Insurance Company: | Liability Only 15/30/10 (Yearly): | Liability Only 15/30/10 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): |
|---|---|---|---|---|
| USAA (military families) | $630 | $53 | $1,781 | $148 |
| Progressive | $1,179 | $98 | $2,267 | $189 |
| GEICO | $767 | $64 | $2,298 | $192 |
| State Farm | $970 | $81 | $2,328 | $194 |
| Allstate | $2,350 | $196 | $4,417 | $368 |
| Travelers* | $745 | $62 | $1,697 | $141 |
| Nationwide* | $1,159 | $97 | $1,901 | $158 |
| Farmers* | $950 | $79 | $2,165 | $180 |
| Donegal Insurance* | $1,310 | $109 | $3,479 | $290 |
| Seaford average | $1,179 | $98 | $2,618 | $218 |
This table uses Seaford’s ZIP code only. See how we calculated these rates. Your own price depends on your car, driving record and coverage, so compare auto insurance quotes before you buy.
Your ZIP code matters
Does Better Coverage Cost More in Seaford?
Raising liability limits from 50/100/50 to 100/300/100 barely changes the average in our Seaford data: with the same $500 deductibles, full coverage averages $2,618 a year and 50/100/50 averages $2,624. The full-coverage package doubles the per-person injury limit, triples the per-crash limit and doubles the property damage limit, and it raises uninsured and underinsured motorist coverage to 100/300. Allstate and Progressive charge less for 100/300/100 than for 50/100/50 for our benchmark driver.
Is Car Insurance Going Up in Seaford?
Not for our benchmark driver. Comparing the four insurers that are in both sets of rates, in the same Seaford ZIP code, their full-coverage average fell from $2,888 a year nine months earlier to $2,828 in rates as of Aug. 31, 2026, a 2.1% drop. State Farm cut its Seaford average 8.0% and Allstate 1.5%, while Progressive raised its average 1.3%; GEICO’s average was unchanged. USAA is new in our rates over the past nine months, so it’s left out, which is why these averages differ from the Seaford average above. Liability-only coverage at 15/30/10 limits fell 1.9%, led by Allstate, which cut its liability-only average 3.6%.
What Keeps Car Insurance Costs Down in Seaford
Sussex County averages about $210 a month for full coverage, the least expensive of Delaware’s three counties in our data. Seaford costs a little more than the county as a whole.
Laurel, about six miles south, averages about $218 a month, the same as Seaford. Bridgeville, about seven miles north, averages $213, and Delmar, on the Maryland line about 13 miles south, $214. Where you live is one of the factors Delaware insurers use, so neighboring towns can be priced differently.
How Seaford Car Insurance Compares With Other Delaware Cities
More Delaware cities and towns are in the Delaware rates by city table, and you can compare states on our car insurance rates by state page.
Georgetown, about 13 miles east, averages $214 a month, and Millsboro, to the east, $208. Milford, to the northeast, averages $213, and Dover, about 35 miles north, $222.
What Car Insurance Is Required in Seaford?
Drivers in Seaford follow Delaware’s rules. Every policy must include at least:
- Liability coverage of $25,000 per person and $50,000 per crash for injuries and $10,000 for property damage (25/50/10), or a $60,000 single limit
- Personal injury protection (PIP) of $15,000 per person and $30,000 per crash, which pays your own medical bills and lost wages whoever caused the crash
- Uninsured motorist coverage, which comes with every policy unless you reject it in writing
The liability-only prices on this page use 15/30/10 limits, below that minimum. Our Delaware requirements guide covers what PIP pays and the penalties for driving uninsured.
How to Lower Your Car Insurance Rate in Seaford
- Compare Progressive, GEICO and State Farm first. They’re effectively tied for the lowest full-coverage average among the four major insurers we compared in Seaford, at about $189 to $194 a month.
- Quote several insurers. Among the four major insurers we compared in Seaford, the lowest and highest averages are about $179 a month apart for the same driver and car.
- Compare agents and online quotes the same way. Whether you shop with car insurance agents in Seaford, DE, or online, give each the same driver, car and coverage details, so the prices you compare line up.
- Compare at every renewal. Over the past nine months, State Farm has cut its Seaford average 8.0% and Allstate 1.5%, while Progressive has raised its average 1.3%, so the order in our table can shift.
- Ask about discounts and check your deductible. Many insurers lower rates for a clean driving record, paying in full or insuring more than one car, so ask which auto insurance discounts you qualify for. Our full-coverage prices use $500 deductibles. A higher deductible lowers your premium but means you pay more yourself after a claim; see how deductibles affect your rate.
- Insure your car and home together. A multi-policy discount is a common way to save, so check average home insurance rates in Delaware, and compare home insurance quotes alongside your car quotes. Renting? A renters insurance policy can qualify too.
Ready to compare
How We Calculated Seaford Car Insurance Rates
Insurers must file their rates and rating rules with each state’s insurance regulator. Quadrant Information Services uses those filings to calculate what each insurer would charge a specific driver, and InsuranceQuotes analyzes those prices. This page uses rates in effect on Aug. 31, 2026.
- Sample: five full-coverage premiums from five insurers in Seaford’s ZIP code, plus the same number of liability-only and 50/100/50 premiums.
- Insurer count: our Delaware averages come from five insurers, one of them USAA, which sells only to military families. With few insurers, the averages can move more when one insurer changes its prices. We publish them as calculated, without adjustment.
- Driver: a single 40-year-old driver, licensed 24 years, with good credit and no accidents or violations, driving a 2024 Toyota Camry LE they own, for personal use.
- Coverage: full coverage is 100/300/100 liability with $500 comprehensive and collision deductibles and 100/300 uninsured and underinsured motorist coverage. We also price 50/100/50 with the same deductibles, and liability-only coverage at 15/30/10 limits, with 15/30 uninsured and underinsured motorist coverage and no comprehensive or collision. Delaware’s minimum has been 25/50/10 since Dec. 13, 2017, so our liability-only prices use lower limits than the law requires. Every Delaware policy must also include personal injury protection of at least $15,000 per person and $30,000 per crash; the requirements section of this page explains what it pays.
- Calculation: for each insurer we take its lowest eligible price in Seaford’s ZIP code. The overall average is the mean of those prices, including USAA. Monthly figures are annual premiums divided by 12 and rounded.
- Rankings: we name a cheapest insurer only where it’s priced in that ZIP code and its lead over the next insurer isn’t so wide that it looks like an outlier. USAA sells only to the military community, so it’s shown but not ranked. Annual prices within 3% of each other are called effectively tied.
- Rate changes: we compare the same insurer in the same ZIP code, for the same driver and coverage, in rates as of Nov. 30, 2025, and Aug. 31, 2026. USAA is new in our rates since November 2025, so it’s left out of rate-change comparisons; the other four insurers are in both sets of rates. Rate-change percentages are calculated from the annual premiums shown; other percentages use the rounded monthly figures.
- Insurers marked *: priced from recent published Delaware rate studies, scaled to our benchmark driver. They aren’t included in our averages or rankings.
- What this isn’t: a quote. These are modeled prices for one driver profile, calculated from insurers’ rate filings. Your price depends on your ZIP code, vehicle, driving record, coverage choices and discounts.
Coverage requirements come from Delaware law and the Delaware Department of Insurance. We refresh these figures when new rate data is released.
Seaford Car Insurance FAQ
Car insurance in Seaford, DE, costs about $218 a month ($2,618 a year) for full coverage and about $98 a month for liability-only coverage at 15/30/10 limits, for our benchmark driver, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. Full coverage is 10% below the Delaware average of $241 a month.
Progressive, GEICO and State Farm are effectively tied for the lowest full-coverage average among insurers anyone can buy from in our Seaford rate data, at about $189 to $194 a month. USAA, which sells only to military members, veterans and their families, has a lower average still ($148 a month). Allstate’s average is next, at $368. For liability-only coverage at 15/30/10 limits, GEICO has the lowest average among the four major insurers we compared, at about $64 a month. Rates vary by driver, so compare quotes for your own car and ZIP code.
Yes, for our benchmark driver. Seaford full coverage averages about $218 a month, 10% below the Delaware average of $241, a difference of about $23 a month for the same driver and car.
No. Delaware is a fault-based state, but every policy must include personal injury protection (PIP) of at least $15,000 per person, which pays your own medical bills and lost wages no matter who caused the crash. For other damage, you can claim against the at-fault driver, and you can recover as long as you weren’t more at fault than they were.
In our Seaford data, full coverage (100/300/100 with $500 deductibles) averages about $218 a month and liability-only coverage at 15/30/10 limits about $98, a difference of about $120 a month ($1,439 a year). Liability-only coverage won’t pay to repair or replace your own car after a crash, a theft or a storm. Delaware law doesn’t require full coverage, but a lender or leasing company may.
Not for our benchmark driver. Comparing the four insurers in both sets of rates (USAA is new over the past nine months), their Seaford full-coverage average fell 2.1%, from about $2,888 to $2,828 a year. That’s higher than the Seaford average of $2,618 because it leaves out USAA. State Farm cut its Seaford average 8.0% and Allstate 1.5%, while Progressive raised its average 1.3%. Liability-only coverage at 15/30/10 limits fell 1.9%.
For our benchmark driver, full coverage in Seaford averages about $218 a month. Nearby, Georgetown averages about $214, Millsboro about $208 and Milford about $213. Georgetown, Millsboro and Milford are cheaper; prices depend mostly on ZIP code, so compare quotes for your own address.
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Michael Giusti is a senior insurance analyst, business journalist, and university professor with over 20 years of experience. He serves as department chair at Loyola University New Orleans and contributes to Insurance Thought Leadership, U.S. News, and other leading financial outlets.
