Округ Арад: География, Климат и Население

County of Romania
the modern Romanian county

Arad County is an administrative division (județ) of Romania roughly translated into county in the western part of the country on the border with Hungary, mostly in the region of Crișana and few villages in Banat. The administrative center of the county lies in the city of Arad. The Arad County is part of the Danube–Criș–Mureș–Tisa Euroregion.

In Hungarian, it is known as Arad megye, in Serbian as Арадски округ, and in German as Kreis Arad. The county was named after its administrative center, Arad.

The county has a total area of , representing 3.6% of national Romanian territory. The terrain of Arad County is divided into two distinct units that cover almost half of the county each. The eastern side of the county has a hilly to low mountainous terrain (Dealurile Lipovei, Munții Zărandului, Munții Codru Moma) and on the western side it's a plain zone consisting of the Arad Plain, Low Mures Plain, and The High Vinga Plain. Taking altitude into account we notice that it follows a stepped pattern as it drops as we go from the east to the west of the county from 1489 m to below 100 m. In the east there are the Zarand Mountains and the Codru Moma Mountains, all subdivisions of the Apuseni Mountains, a major group of the Western Carpathians.

Alba County and Hunedoara County to the East. Hungary to the West Békés and Csongrád Counties. Bihor County to the North. Timiș County to the South.

In terms of climate, the characteristics of Arad county have a typical temperate continental climate with oceanic influences, with a circulation of air masses with a predominantly western ordered direction visible from west to east, with increasing altitude. Average annual temperatures range from 10 °C in the lowlands, the hills and piedmonts 9 °C, 8 °C and 6 °C in the low mountains in the area of greatest height. Average amounts of precipitation is between annually in the lowlands, annually in the hills and piedmonts and annually in the mountainous area.

According to the 1930 census data, the county population was 423,469 inhabitants, 61.0% Romanians, 19.5% Hungarians, 12.3% Germans (Banat Swabians), 2.8% Slovaks, 2.1% Jews, as well as other minorities. From the religious point of view, 55.8% declared Eastern Orthodox, 26.5% Roman Catholic, 5.5% Reformed, 4.2% Greek Catholic, 3.2% Lutherans, 2.4% Jewish, 1% Baptists, as well as other minorities.

In 1930, the county's urban population was 77,181 inhabitants, 39.3% Romanians, 38.8% Hungarians, 9.1% Jews, 7.1% Germans (Banat Swabians), 1.7% Serbs and Croats, 1.4% Slovaks, as well as other minorities. In the urban area, languages were Hungarian (53.3%), Romanian (37.0%), German (6.0%), Serbian (1.4%), Yiddish (0.9%), as well as other minorities. From the religious point of view, the urban population was composed of Roman Catholics (38.5%), Eastern Orthodox (33.8%), Jewish (10.1%), Reformed (9.9%), Greek Catholics (4.0%), Lutherans (2.6%), as well as other minorities. ASTRA Arad manufactured automobiles from 1922 to 1926. The factory had an output of 2 automobiles per working day as of 1922.