Question: Are Hattiesburg–Laurel Regional Airport and The Eastern Iowa Airport located in different US states?

Context articles: KWKB
Hattiesburg–Laurel Regional Airport
Eastern WV Regional Airport
Ottumwa Regional Airport
Southeast Iowa Regional Airport
Elizabeth City Regional Airport
Civil registration
Manassas Regional Airport
WSUI
The Eastern Iowa Airport

KWKB is a television station that broadcasts on digital channel 25 and is the This TV affiliate for Eastern Iowa.
 KWKB is licensed to Iowa City, but its studios and transmitter are located on Baker Avenue in West Branch.
 KWKB serves the greater Eastern Iowa area including Iowa City, Cedar Rapids, Waterloo, and Dubuque (its signal also reaches the Quad Cities, but cable television systems in that area carry KGCW-DT2 instead).
Hattiesburg–Laurel Regional Airport (IATA: PIB, ICAO: KPIB, FAA LID: PIB) , nicknamed Airport City, is a public airport located in Jones County, Mississippi.
The Eastern West Virginia Regional Airport (IATA: MRB, ICAO: KMRB, FAA LID: MRB) , also known as Shepherd Field, is a civilian-owned, public use airport located four nautical miles (5 mi, 7 km) south of the central business district of Martinsburg, a city in Berkeley County, West Virginia, United States.
 It is owned by the Eastern West Virginia Regional Airport Authority or EWVRAA.
 This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, in which the Federal Aviation Administration categorized it as a "reliever airport".
Ottumwa Regional Airport (IATA: OTM, ICAO: KOTM, FAA LID: OTM) , formerly known as Ottumwa Industrial Airport, is a public airport located five miles (8 km) northwest of the central business district of Ottumwa, a city in Wapello County, Iowa, United States.
 The airport is owned by the City of Ottumwa and is operated by the Airport Advisory Board.
 It is listed as a general aviation airport in the National Plan of Integrated Airport System (NPIAS) and as an Enhanced Service Airport in the Iowa Aviation System Plan.
Southeast Iowa Regional Airport (IATA: BRL, ICAO: KBRL, FAA LID: BRL) is a public use airport located two nautical miles (4 km) southwest of the central business district of Burlington, a city in Des Moines County, Iowa, United States.
 It is owned by the Southeast Iowa Regional Airport Authority which includes representatives from the city of Burlington, the city of West Burlington, and Des Moines County.
 The airport is mostly used for general aviation, but is also served by one commercial airline, a service which is subsidized by the federal government's Essential Air Service program at a cost of $1,917,566 (per year).
Elizabeth City Regional Airport (IATA: ECG, ICAO: KECG, FAA LID: ECG) is a joint civil-military public and military use airport located three nautical miles (6 km) southeast of the central business district of Elizabeth City, in Pasquotank County, North Carolina, United States.
 The airport, on the shore of the Pasquotank River, is also known as Elizabeth City-Pasquotank County Regional Airport or ECG Regional Airport.
 It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.
Civil registration is the system by which a government records the vital events (births, marriages, and deaths) of its citizens and residents.
 The resulting repository or database has different names in different countries and even in different US states.
 It can be called a civil registry , civil register (but this is also an official term for an individual file of a vital event), vital records, and other terms, and the office responsible for receiving the registrations can be called a bureau of vital statistics, registry of vital records and statistics, registrar, registry, register, registry office (officially register office ), or population registry.
 The primary purpose of civil registration is to create a legal document that can be used to establish and protect the rights of individuals.
 A secondary purpose is to create a data source for the compilation of vital statistics.
 In most countries, there is a legal requirement to notify the relevant authority of certain life events, such as births, marriages and death.
 The first country to establish a nationwide population register was France in 1539, using the Catholic Church registers, Sweden followed in 1631, which was organized by the Church of Sweden on the demand of the Swedish king.
Manassas Regional Airport (IATA: KHEF, ICAO: HEF) , also known as Harry P. Davis Field, is a city-owned public-use airport located four nautical miles (7 km) southwest of the central business district of Manassas, in a section of Manassas that was carved out of Prince William County specifically for the purpose of containing the airport.
 The largest regional airport in the state of Virginia, Manassas Regional Airport is located 30 miles from Washington, D.C.
WSUI (910 AM) is a public radio station in Iowa City, Iowa, in the United States.
 It is operated by the University of Iowa and a member of Iowa Public Radio's news network.
 Its signal serves most of eastern Iowa.
 WSUI is one of two National Public Radio member stations serving eastern Iowa, the other being KUNI in Cedar Falls.
 It is a sister station to all-classical KSUI.
The Eastern Iowa Airport (IATA: CID, ICAO: KCID, FAA LID: CID) is a commercial airport in Cedar Rapids, Iowa, United States, on Wright Brothers Boulevard on the south edge of town, about two miles west of Interstate 380.
 CID covers 3,288 acres (1,331 ha).