Cherniakhiv is an urban-type settlement in Zhytomyr Polissia, the center of the Cherniakhiv hromada of the Zhytomyr district, on the road from Zhytomyr to Korosten. Today, food enterprises, a brickyard, and stone-working shops operate here, while in the 16th and 17th centuries, Cherniakhiv was the ancestral nest of the Nemyrych magnates, had a fortress and a castle, and even its own Protestant school.
It is important not to confuse: the archaeological Cherniakhiv culture is named after another Cherniakhiv — a village in the Kyiv region where it was first studied.
Where the Name Comes From
Local historian Lavrentii Pokhylevych explained the name by the fact that in the impassable forests and swamps, the "chern" — common people — hid from the Mongols. According to legend, it was the dense forests and swamps that made the place a good hiding spot. The first definite mention is in the 1545 lustration: Cherniakhiv is recorded as a town belonging to the nobleman Nemyrych, which had 11 hearths.
The Fortress and Castle of the Nemyrychs
The Nemyrychs built a wooden fortress in Cherniakhiv following all the rules of contemporary fortification, utilizing the valley of the Ocheretianka River. The remains of the central moat still divide the settlement in half. The fortification was so strong that in 1584, Prince Koretskyi, the voivode of Volhynia, with a thousand-strong detachment, burned down a mill and took away livestock, but could not take the fortress — the entire population could hide inside it.
In addition to the fortress, the Nemyrychs built a castle surrounded by water on three sides. Its ruins still stand on the bank of the Ocheretianka. The wooden walls of the fortress have not survived, but during the construction of houses in the center, foundations were encountered, and the foundation of a tall tower has survived in the old Jewish cemetery.

The 16th and 17th centuries were turbulent for Cherniakhiv: in 1586 the town was plundered by Prince Ostrogski, in 1610–1611 by the detachments of the nobleman Pashkevych, whom the residents of Cherniakhiv eventually killed, and in 1618 by the Crimean Tatars.

Arians and Iron from the Swamp
The Nemyrychs were adherents of Socinianism — a rationalist Protestant teaching that rejected the dogma of the Trinity and advocated for freedom of conscience. In 1593–1612 in Cherniakhiv, with the support of Stefan Nemyrych, an Arian school operated, open to all interested, and in the 1620s–1630s the town became a center for the spread of Socinianism. Our article about Khoroshiv, where their fortress stood, tells more about the Nemyrych family.
In the 16th century, iron was smelted from bog ore in Cherniakhiv. Between Cherniakhiv and the village of Styrty, deep ravines called "Rudokopy" (Ore Diggers) can still be seen — that is where ore was dug.
From Town to Settlement
During the uprising of Semen Palii in 1702–1704, the residents of Cherniakhiv smashed the gentry together with the Cossacks. In 1801, a church was built at the expense of the parishioners. In the 19th century, a cloth factory, a distillery, a brewery, a tannery began operating, and three mills turned on the Ocheretianka. In 1910, over 4.4 thousand people lived in the town.

During the years of the Holodomor, at least 3,086 people died in the Cherniakhiv district. On July 13, 1941, the town was occupied by German troops; during the war, the occupiers killed hundreds of residents. Before the war, about a fifth of the population of Cherniakhiv consisted of Jews.

Chernyakhiv is the birthplace of actress Antonina Palamarchuk, literary scholar Isaak Nusinov, Jewish playwright Moishe Gershenzon, and photo artist Denys Kryvyi, who died at the front in 2023.
Coat of Arms and Flag
On the coat of arms of Chernyakhiv, two silver pickaxes cross each other in a green field between four golden hop cones, and three blue flax flowers appear in a golden chief. The pickaxes recall stonemasonry and stone mining, while the hops and flax recall the traditional trades of the region. The flag repeats these symbols on yellow and green stripes.


How to get there
Chernyakhiv lies on the Zhytomyr — Korosten highway, about 30 km north of Zhytomyr; buses run here frequently. The nearest railway station is Horbashi. Other nearby places can be found in the article about the Zhytomyr district.