No, I don’t claim this is a definitive resolution to hundreds of years of debate over the origin and spelling of the name “Poughkeepsie”. I am merely a Hudson Valley sojourner and casual student of local history and lore who has found the spelling of Poughkeepsie both an enigma and a fun one.

Most archival sources indicate 42 different spellings, dating back to those used by indigenous dwellers, Dutch and English settlers, and in modern local vernacular.

I have entered a few of the early spellings, but there’s plenty more on this topic when I have time or when you feel up to it.

The names below were commonly found in early documents such as deeds, land grants, land gifts, and mortgages properly filed with churches, courts, and Dutch and English authorities. Keep in mind that the original name(s), which were Native American, have undoubtedly been altered or tampered with by settlers who were Dutch, English, German, Huguenot, and others, and who likely wrote these names phonetically, influenced by their native language.

Below are some early spellings derived from Native names. These are likely phonetic renderings of the time by people who spoke a handful of languages.

• Pogkeepsing (1683) — Found in early county records.
• Pooghkepesingh (1683) — Documented the same year as the region’s first formal settlements.
• Pochkeepsin (1687) — Written directly into the historic land lease granted to early settlers Baltus Barent Van Kleeck and Hendrick Ostrom.

Some Dutch and English spellings that were probably further morphed from the native and earlier phonetic versions:

• Pogkeepsinck (1707) — A transitional colonial variant combining Dutch and English phonetic attempts.
• Poughkipsingh (Mid-1700s) — Introducing the modern “Pough” prefix but retaining the nasal “ingh” ending.
• Poghkeepsie (1760) — Dropping the trailing “ng” in favor of an “ie” ending, bringing it incredibly close to the modern iteration.

After this early period, Poughkeepsie spellings also changed based on easier spellings that eventually took hold in popular vernacular. You’ll see spellings like Pokeepsy, Poukipsie, Pokipsy, and many more cropping up and being used regularly at different times.

The modern spelling of Poughkeepsie emerged through centuries of phonetic interpretation, with historians recording at least 42 early variations. The name originated with the Wappinger Native American tribe and evolved through Dutch and English colonial records before being legally established when the city was incorporated in 1854.

• Pogkeepsing (1683) — Found in early county records.
• Pooghkepesingh (1683) — Documented the same year as the region’s first formal settlements.
• Pochkeepsin (1687) — Written directly into the historic land lease granted to early settlers Baltus Barent Van Kleeck and Hendrick Ostrom.

After the British took permanent control of New York, spellings began shedding their complex Dutch endings, though they remained highly inconsistent. When Poughkeepsie temporarily became New York’s revolutionary capital after Kingston burned in 1777, state documents varied widely.

The 19th Century (Vernacular Slang & Legal Finality)

In 1799, the area was officially incorporated as a village. Over the next several decades, everyday citizens found the long colonial names too tedious. Newspapers, postmasters, and merchants frequently chopped the word down into informal, phonetic street spellings:

• Poukipsie
• Pokeepsy
• Pokipsy

Poughkeepsie was incorporated in 1854, which settled the name/spelling issue legally, but the public, being what they are, often went their own way.

Here’s the reality: many older American cities and areas with names originating in Native American languages, where multiple cultures have lived for long periods, have gone through the same thing—the commingling of histories, cultures, and languages. This social melding can easily obscure facts under an almost impenetrable cloud of smoke. Ask the folks up in Schenectady. Research in 1905 turned up 79 different spellings for that time, making Poughkeepsie’s 42 spellings look like a giveaway in a middle-school spelling competition.

Late 19th- and early 20th-century area historians debated the name’s meaning to identify the original location. Many felt the name described a specific landmarked location rather than a concept, such as the popular “Safe Harbor” or “Resting Place,” or even the more contemporary “the reed-covered lodge by the little-water place” meaning. Most thought the meaning (of any of the early Poughkeepsie names) likely referenced either the Fall Kill and its falls and basin or the Casper Kill, which straddles the present-day City of Poughkeepsie.

Personally, it doesn’t matter to me. I just enjoy adding to the confusion. However, I do think the Fall Kill is a much more dramatic creek.

Many scholars did not support translating the supposed native phrase “U-puku-ipi-sing”. It appears to have been a popular concept of one researcher in the 1800s that happened to catch on. Then again, he may have been right. Yet another researcher and native language expert of those times claims that “U-puku-ipi-sing” and similar names were commonly used much as we would say “Hey, this looks like a good place to stay”, and that these native terms have referred to many places in southeastern NY State, from Long Island through the Hudson River Valley.

A researcher quoted below (c. 1905) thought he had put it to rest, but it is still up for grabs today.

“In Conclusion, I think it may be said that the evidence of the Indian and other early deeds, and Mr. Tooker’s definition of Pooghkepesingh as a name properly given to the waterfall at the mouth of the Fall Kill, settle the derivation of our city’s name.”

Ok, so what do we know for sure? Well, there have been quite a few different spellings, almost all kicked into play by indigenous people and then twisted and tortured after that. There is the mouth of the Casper Kill on the south end of Poughkeepsie and the Fall Kill on the north end, and both are candidates for Poughkeepsie’s birthplace. A native village also stood alongside the Fall Kill falls and basin long before the Dutch sailed into town. There you go. After that, hundreds of years of deed upon deed and misspellings over misspellings are further confused by phonetic interpretations by people who did not speak the native language.

That’s pretty much where it is today—right where it was a hundred or more years ago. I, for one, think it should stay there. The confusion over Poughkeepsie’s spelling, pronunciation, and origin has added to the area’s mystique. Yes, sometimes at the cost of a few guffaws, but the name has helped set the city apart. Many locals take great pleasure in correcting people who misspell or mispronounce the name. What fun!

Want to know more about local history?
Visit a local library and explore.
Take trips to local museums and historical societies.

And please- immerse your children in your discoveries. It’s so easy. History is all around us in the Hudson Valley. You don’t have to go far or spend much money to connect with it. It’s probably right down the street.

We miss so much because we do not know our local history and culture. The future gives us hope. The past defines who we are. Who are you?

The Sojourner