US ZIP Code
17878

Stillwater, PA

Columbia County  ·  Pennsylvania

● Active
👥 1,573 Population ↑ 9% since 2019
💰 $76,875 Median HH Income
≈ Avg ↑ 21% since 2019
🎂 48.6 Median Age
🏠 $195,800 Median Home Value
▼ 30% below avg ↑ 12% since 2019
🎓 33.3% College Grads
▼ 14% below avg
📊 1.0% Unemployment
▼ 81% below avg ↓ 69% since 2019
ZIP Code Details
ZIP Code17878
CityStillwater
StatePennsylvania (PA)
CountyColumbia County
Area Code272/570
Elevation823 ft
Latitude41.176018
Longitude-76.323488
TimezoneNew York (DST)
FIPS42037
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 53.3% (838) Female 46.7% (735) ♀

Race & Ethnicity

White: 91.4%Hispanic: 2.5%Black: 0.3%Other: 5.7%Race
White91.4%
Hispanic2.5%
Black0.3%
Other5.7%

Age Breakdown

Under 5
5%
5–17
14%
18–24
7%
25–44
21%
45–64
26%
65+
12%

Key Indicators

Median Age48.6 yrs
Avg Household Size2.56
Below Poverty5.9% ▼ 41% below avg
College Grads33.3% ▼ 14% below avg
Unemployment1.0% ▼ 81% below avg
HS Graduate545 (47.6%)
Some College152 (13.3%)
Associates67 (5.8%)
Bachelors174 (15.2%)
Graduate Degree208 (18.2%)

Education

HS Grad: 47.6%Some College: 13.3%Associates: 5.8%Bachelors: 15.2%Graduate: 18.2%Edu
HS Grad47.6%
Some College13.3%
Associates5.8%
Bachelors15.2%
Graduate18.2%
Housing & Income

Housing Tenure

Owner: 89.2%Renter: 10.8%Tenure
Owner89.2%
Renter10.8%

Home Value Distribution

Under $50k
3%
$50k–100k
14%
$100k–150k
7%
$150k–200k
29%
$200k–300k
20%
$300k–500k
19%
Over $500k
8%

Financials

Median HH Income$76,875 ≈ Avg ↑ 21% since 2019
Median Home Value$195,800 ▼ 30% below avg ↑ 12% since 2019
Home/Income Ratio2.5x (nat avg ~3.5x)
Median Rent$825/mo ↑ 11% since 2019
Total Units672
Vacant Units87
Avg HH Size2.56

Income Distribution

Under $25k
14%
$25k–50k
13%
$50k–75k
20%
$75k–100k
20%
$100k–150k
15%
$150k–200k
7%
Over $200k
12%
Employment & Commute

How People Get to Work

Drove Alone
80%
Public Transit
0%
Walked
6%
Work From Home
13%

Commute Time

Under 15 min
20%
15–30 min
25%
30–45 min
28%
Over 45 min
27%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
3%
1960s–1970s
19%
1980s–1990s
15%
2000+
62%

Summary

Total Units672
Vacant87
Owner Occupied89.2%
Renter Occupied10.8%
Avg HH Size2.56
Frequently Asked Questions
ZIP code 17878 is in Stillwater, PA, in Columbia County.
ZIP code 17878 is located in Pennsylvania (PA).
ZIP code 17878 is in Columbia County, PA.
ZIP 17878 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 17878 is 1,573 people (ACS 2023).
The median household income in ZIP code 17878 is $76,875 (ACS 2023).
The median home value in ZIP 17878 is $195,800 (ACS 2023).
About ZIP Code 17878

ZIP code 17878 is located in Stillwater, Pennsylvania, within Columbia County. With a population of 1,573, this is a sparsely populated ZIP code with a mature community — the median age is 48.6 years. Economically, 17878 is a middle-income ZIP code: the median household income of $76,875 is near the national average.

Real estate in ZIP code 17878 represents an affordable housing market. The median home value of $195,800 is below the national average. Renters can expect to pay around $825 per month in median rent. Homeownership is strong here — 89.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 12% since 2019.

The population of 17878 is primarily White (91.35%). Residents are moderately educated — 33.3% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 5.9%. Household income has grown by 21% since 2019.

The unemployment rate in 17878 stands at 1.0%, which is well below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 75%.

Overall, ZIP code 17878 in Stillwater, PA is characterized as middle-income, moderately educated, a mature community, and predominantly owner-occupied. With 1,573 residents, a median household income of $76,875, and a median home value of $195,800, it offers a clear picture of life in this part of Pennsylvania.