Where Wilmington's records are kept. Wilmington has its own city government, police department, permit and planning office and utility office; county and state offices keep its other public records.
Start here
Most requested Wilmington records
The cards below include Wilmington's own offices, along with State of Delaware offices; the New Castle County offices are on our New Castle County page. Use the category buttons to narrow the list.
Filter by type
Showing 18 official sources
Official
City records
City of Wilmington, Delaware
The City of Wilmington site links 311 service requests, public records requests, police report copies and online payment of water, sewer, tax, permit and parking ticket bills.
The CALEA accredited Wilmington Police Department serves Delaware's largest city with 305 sworn officers, and posts CompStat reports, crime mapping and its year end report.
Crime victims get incident reports free at police headquarters, 300 North Walnut Street, and collision report copies are requested in writing with a $20.00 check or money order.
Wilmington takes Delaware Freedom of Information Act requests through its online FOIA Request Portal and posts its FOIA policy and a list of FOIA contacts for each city department.
Licenses and Inspections on the 3rd floor of the Louis L. Redding City/County Building, 800 N. French Street, handles code enforcement and rental and housing inspections for Wilmington buildings.
Wilmington bills water, sewer and stormwater monthly, with payment online, by phone through 311, by mail or at the drop box in the City/County Building lobby, plus payment plans.
FBI wanted posters, from the Ten Most Wanted list to fugitives, terrorism suspects, kidnapped and missing persons, bank robbers and seeking information cases; tips go to tips.fbi.gov.
Delaware Department of Correction page that points people to VINELink to check the custody status of an offender held in Delaware and to sign up for phone, email or text alerts.
USAGov explains how to get certified copies of birth and death certificates, copies of marriage and divorce records, and replacements for lost or stolen government ID cards.
The federal judiciary's national index of district, bankruptcy and appellate court cases. Searching needs a free PACER account; pages cost $0.10, capped at $3 per document, with quarterly charges of $30 or less waived.
USAGov sends you to your state's unclaimed property office, which holds most unclaimed money, and to federal searches for back wages, pensions, IRS refunds, savings bonds and deposits from failed banks.
The Social Security Administration explains survivor benefits, monthly payments to eligible relatives of workers who paid Social Security taxes before death, including who qualifies, possible amounts and when to report a death.
U.S. Department of Justice search of public sex offender registries from every state, territory and many tribes by name or ZIP code; address radius searches cover only states that send coordinates.
USAGov explains checking your registration through Can I Vote, which opens your state's election website, and advises doing it before the state deadline, which can be up to 30 days before an election.
Federal judiciary guide to finding a case in PACER: search the court where it was filed for current data, or the nationwide PACER Case Locator, updated daily. A PACER account is required.
Delaware Public Archives at 121 Martin Luther King Jr. Blvd. North in Dover, with digital archives, a collections portal, digital ancestry records, a research room, historical markers and FOIA requests.
Official Government Resourcesarchives.delaware.gov
Wilmington court at 824 N. Market Street, third floor, open 8:00 a.m. to 4:00 p.m. weekdays; it lists recent Chapter 11 filings, the hearing calendar, opinions, mediation details and trustees' final reports.
The Delaware Judiciary's website for the Supreme Court, Court of Chancery, Superior, Family, Common Pleas and Justice of the Peace courts, with civil case search, electronic filing, ticket payment and court locations.
Wilmington, a place of 70,898 people, is the seat of New Castle County. Court and property records sit with New Castle County, and birth and death certificates come from the State of Delaware. Wilmington's own offices are in the cards above, and our New Castle County page lists each county office.
Abandoned mine records
Old mine workings in Wilmington
Where the workings are, and the office that holds the mine maps.
The mine records hold 3 mine sites inside the city or town limits: 3 processing plants, which are not workings. The mineral the records name is Chromium.
A point in either file is a location, not a property line: the sheet shows the opening on the surface, not the rooms under it. The record that shows what runs under a parcel is the mine map. The OSMRE National Mine Map Repository holds scanned underground mine maps and answers requests for a named mine or an area. Delaware has no mines beyond quarries and sand pits and no abandoned mine program.
Wilmington: the boundary from the Census Bureau, and one dot for each old mine or hole on record inside it. The purple dots come off the old survey maps and the darkest of those are shafts and tunnels; the red, green and orange ones are mine records. The pale shapes with a name around it are the neighbouring places, from the Census Bureau. Hover a dot for its name.Delaware mine map and abandoned mine records
Delaware abandoned mine maps ranks every county and town in the state by the workings recorded inside it, names the office that holds the mine maps, and says what to do if the ground moves.
Disclaimer: The mine information here is for general information only. Old mine records can be incomplete, outdated or wrong, and finding nothing here does not mean there is nothing there. Check with the mine map office named here before you rely on it, and have a qualified engineer look at any ground you are worried about. PublicRecordCenter.com assumes no responsibility or liability for any errors, omissions, or consequences arising from the use of this information.
Labor Department file
Wage and hour cases in Wilmington, Delaware
The U.S. Department of Labor's Wage and Hour Division closed 147 investigations with a Wilmington address since fiscal 2005 and recorded $1,089,458 in back wages agreed for 901 workers. Snapshot of April 22, 2026; a case here is a finding by the Division, not a court judgment, and the city is the one written on the employer's record.
The 25 employers with the most back wages agreed, of 132 whose address on the record is in Wilmington; 41 employers have a page of their own and open from the table, the rest show their whole record here. The 107 more with smaller records are on the Delaware wage theft records page, whose search answers for every employer in the state.
Straight answers
Wilmington public-records FAQs
Open only the answer you need.
How do I register to vote in Wilmington, Delaware?
Voter registration in Delaware is run by the Delaware Department of Elections and local election officials. Its site lists the registration deadline, online voter registration, polling places and the local election office for Wilmington.
How do I look up property records in Wilmington, Delaware?
Deeds for property in Wilmington are recorded by the New Castle County Recorder of Deeds, and the county office that assesses property keeps the tax values. Our New Castle County page lists the county offices.
How do I get a birth or death certificate in Wilmington, Delaware?
Certified birth and death certificates for events in Delaware come from the state vital records office, Delaware Office of Vital Statistics. Its site lists who may order a copy, the fee and how to order.
Same county
Nearby New Castle County cities
Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.