Somerset County, New Jersey in the 1740s
A scattered farming county of Dutch, English, Scots-Irish, German, Lenape, free and enslaved Black lives under British rule.

Looking around
You stand in a broad inland county, not a town: 305 square miles of north-central New Jersey1 with the Raritan and Millstone valleys tying farms to roads and mills. Turn toward Millstone and the public center is modest but decisive, because the new courthouse and jail belong here after the 1737 fire at Six Mile Run2,3. Around the county are Dutch Reformed congregations5,6, Presbyterian meetinghouses at Basking Ridge, Bound Brook, Kingston, Lamington, and perhaps Peapack5, and farm lanes rather than city streets. The worked land is mixed with older Native ground, for Lenape homelands included present-day New Jersey11. Some households hold people in bondage, since Somerset was among the New Jersey counties where most enslaved people were concentrated9. News comes by road, court days, church meetings, and travelers between Raritan Landing, New Brunswick, Perth Amboy, New York, and Philadelphia. The county feels spread out, legal, agricultural, and multilingual.
Work
Farms, mills, and road work
The main economy is rural: mixed farming, stock-raising, milling, carting, household production, and skilled rural trades. As across inland East Jersey, wheat, rye, corn, hay, livestock, cider, butter, timber, and flour move toward mills and market roads.
Faith
Dutch and Presbyterian calendars
Religious life is not one thing: Dutch Reformed churches were central institutions5,6, while Presbyterian congregations stood at Basking Ridge, Bound Brook, Kingston, Lamington, and perhaps Peapack5. The later Old Dutch Parsonage is absent, because it was not built until 17517.
Law & power
Court at Somerset Courthouse
County authority gathers at Millstone, because the new courthouse and jail stood there in the 1740s2,4. Power is British, local, and property-weighted: courts, sheriffs, freeholders, and justices operated within imperial law, while enslaved people and most women were outside formal political power.
What people feared
Fire, records, bondage
The county had already lost public memory once: the courthouse and jail burned in 1737 with early county records2,3. The deeper danger for many Black residents was lifelong coercion, since Somerset was among the counties where most enslaved people in New Jersey were concentrated9.
Home & table
Scattered households, poor evidence
The county is broad rather than urban, about 305 square miles1, so most households are spread through farm neighborhoods. A sharp reconstruction is limited because no house-by-house description of Somerset dwellings in the 1740s was found online here.
Money
Shillings, paper, silver
People reckon obligations in several forms: pounds, shillings, pence, bills of credit, and foreign silver13. A Spanish milled dollar had an official ceiling of six shillings12, though local practice could differ.
Who lived here
Many origins, unequal lives
The older Native ground remains present because Lenape homelands included present-day New Jersey11. Colonial society includes Europeans of Dutch, English, Scots-Irish, and German backgrounds, and also Black residents in a colony where 4,606 Black people were recorded in 174510.
Roads & news
Roads, courts, and travelers
Without a local Somerset paper found for the decade, news likely arrived from larger towns, travelers, church networks, courts, taverns, and markets. Court days matter because Millstone, then Somerset Courthouse, was the county seat2,4.
Year by year
- 1737The first Somerset courthouse and jail at Six Mile Run burned, destroying early county records. here2,3
- 1738A new courthouse and jail were provided at Millstone, then called Somerset Courthouse. here2,4
- 1739Lamington Presbyterian congregation was dated by a later historical quarterly to this year. here5
- 1740Peapack may have had a Presbyterian organization, though the same source says little was known of it. here5
- 1745New Jersey recorded 4,606 Black residents in a total population of 61,383. the country10
- 1746The College of New Jersey began in Elizabeth with six students. nearby11
- 1746New Jersey issued another round of colonial paper currency on July 2. the country13
- 1748The Treaty of Aix-la-Chapelle ended King George's War, news that would have mattered in a British colony tied to Atlantic war and trade. the world
What the sources say
- Somerset County is an inland north-central New Jersey county of about 305 square miles; because the place is known only at county scale, this description stays broad. from the sources1
- The county had been established by charter on May 22, 1688, with earlier land conveyances in the area dating to 1651. from the sources1
- Somerset's first courthouse and jail stood at Six Mile Run, now Franklin Park, but burned in 1737 with early county records. from the sources2,3
- Provision was made in 1738 for a new courthouse and jail at Millstone, then called Somerset Courthouse, making it the county seat during the 1740s. from the sources2,4
- Courthouse records for roughly 34 years after the 1738 rebuilding were later lost or destroyed, leaving many details of 1740s county government obscure. from the sources2
- Dutch Reformed churches were central institutions in Somerset's colonial history, and later county histories place the Frelinghuysens and the Raritan Dutch churches among the county's early religious powers. from the sources5,6
- Presbyterian congregations in Somerset were dated by one historical quarterly to Basking Ridge in 1720, Bound Brook in 1720, Kingston in 1732, Lamington in 1739, and possibly Peapack in 1740. from the sources5
- The Old Dutch Parsonage at Somerville was not yet standing in the 1740s; it was built in 1751 for ministers serving the Somerville and Raritan congregations. from the sources7
- New Jersey's colonial economy used enslaved labor in agriculture, mining, ironmaking, construction, quarries, transport, log-hauling, and crafts. from the sources8
- During much of New Jersey's slavery period, about 75 percent of enslaved people were in Bergen, Essex, Middlesex, Hunterdon, Somerset, and Monmouth counties. from the sources9
- New Jersey's Black population in 1745 was recorded as 4,606 within a total colonial population of 61,383, or about 7.5 percent. from the sources10
- The Lenape, often called the Delaware by Europeans, had traditional homelands that included present-day New Jersey. from the sources11
- Colonial New Jersey was under British royal government in the 1740s, so local courts, sheriffs, freeholders, and justices operated within imperial law. inferred
- Voting and officeholding in eighteenth-century New Jersey were tied to property, status, race, sex, and household authority, excluding enslaved people and most women from formal political power. inferred
- Ordinary work in the county was chiefly mixed farming, stock-raising, milling, carting, household production, and skilled rural trades. inferred
- As across inland East Jersey, wheat, rye, corn, hay, livestock, cider, butter, timber, and flour connected farms to local mills and market roads. inferred
- A Spanish milled dollar was officially limited in the colonies to six shillings by a royal proclamation governing foreign silver, though local accounting could vary. from the sources12
- New Jersey issued colonial paper currency in 1737 and again on July 2, 1746, so people might reckon debts in pounds, shillings, pence, bills of credit, and foreign silver. from the sources13
- The College of New Jersey, later Princeton University, began in Elizabeth in 1746 with six students before moving to Newark and then Princeton. from the sources11
- No surviving online source found here gives a house-by-house description of Somerset County dwellings in the 1740s. not known
- No reliable local price list for Somerset County food, cloth, rent, or wages in the 1740s was found in this quick search. not known
- No local newspaper printed in Somerset County in the 1740s was found in this search; news likely arrived from larger towns, travelers, church networks, courts, taverns, and markets. inferred
Sources
- County History & Historic Sites. Somerset County, New Jersey
- Somerset County 1688-1930. Somerset Historical Society / Bernards Township hosted PDF, 1930
- Centennial History of Somerset County, New Jersey. C. M. Jameson; New Jersey Archive transcription, 1878
- Byway Driving Tour. Millstone Valley National Scenic Byway
- Somerset County Historical Quarterly. Somerset County Historical Society / New Jersey State Library, 1912
- Centennial History of Somerset County, NJ. Genealogy Trails transcription, 1878
- Old Dutch Parsonage. Wikipedia
- Building a State of Opportunity. State of New Jersey Wealth Disparity Task Force, 2023
- A Short History of African Americans in New Jersey. New Jersey Historical Commission
- History of Slavery in New Jersey. Wikipedia
- A Short History of New Jersey. State of New Jersey
- The Colonial History of New Jersey. Library of Congress digitized book
- New Jersey Colonial Currency Note Values & Prices. Greysheet
Somerset County in other decades
Nearby, about the same time
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Researched by Yore’s AI historian (gpt-5.5) in October 2026 from the sources above. It is about the place and the time, not about any person. Statements marked “inferred” are conclusions drawn from the sources, not records. Also available as plain Markdown. To cite: Yore, “Somerset County, New Jersey in the 1740s”, yorehistory.com/place/somerset-county-new-jersey/1740s