Princeton is a town in Johnston County, North Carolina, home to about 1,658 people across 1.1 square miles. It has no ZIP code of its own: it’s part of 27569.
Homes sold for a median of $183 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Princeton. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Raleigh-Durham International Airport (RDU)45 miles away |
|---|---|
| Nearest city of 250,000+ | Raleigh, NC37 miles away |
| Nearest city of 1 million+ | Philadelphia, PA355 miles away |
Straight-line distances from the center of Princeton; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Princeton had 1,315 residents in the 2020 census, up 23% since 2000.
It’s the 369th largest of 771 towns in North Carolina by population.
Johnston County grew from 32,250 residents in 1900 to 215,999 in 2020.
Johnston County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 32°F. About 52.5 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Goldsboro Ag 1 N, NC weather station (10 miles away).
49,067 jobs at 4,151 businesses in Johnston County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
13 doctors and other health care providers list an office in Princeton.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Nurse practitioners and physician assistants | 4 |
| Mental health providers | 5 |
| Physical and occupational therapists | 1 |
| Optometrists | 2 |
| Pharmacies | 5 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (1 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Johnston County Public Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Princeton ElementaryPrinceton | Pre-K–5 | 770 | Public | 0.8 mi |
| Princeton HighPrinceton | 6–12 | 988 | Public | 1.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.