17840 ZIP Code – Locust Gap, Pennsylvania
17840 is a very small ZIP code in Locust Gap, Pennsylvania, part of Northumberland County with a population of approximately 363 residents. The median household income is $87,695 — above the Pennsylvania average and above the national average. Housing consists of 100% single-family (increasing).
About 0.0% of residents have completed a four-year degree, well below the national rate. At 63.1, the median age is above the national figure. ZIP codes in the surrounding area include 17834, 17851, 17832.
ZIP Code 17840 Data
Population
363
Median Household Income
$87,695
Median Home Value
Not provided
Median Rent
Not provided
Median Age
63.1
Unemployment Rate
0.0%
Poverty Rate
0.0%
Bachelor's Degree or Higher
0.0%
County
Northumberland County
State
Pennsylvania
See more demographics for:
ZIP 17840 vs. Pennsylvania vs. U.S.
| Metric | ZIP 17840 | PA Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 363 | 7,172 | 10k |
| Median Household Income | $87k | $73k | $73k |
| Median Home Value | — | $200k | $258k |
| Median Rent | — | $994 | $1,088 |
| Median Age | 63.1 | 44.6 | 43.2 |
| Unemployment Rate | 0.0% | 4.9% | 5.0% |
| Poverty Rate | 0.0% | 10.9% | 13.3% |
| Bachelor's Degree or Higher | 0.0% | 25.2% | 26.9% |
Demographics Charts
Race & Ethnicity
Gender
Education Level (adults 25+)
Nearby ZIP Codes
- 17834 – Kulpmont
- 17851 – Mount Carmel
- 17832 – Marion Heights
- 17943 – Lavelle
- 17945 – Locustdale
- 17921 – Ashland
- 17888 – Wilburton
- 17858 – Numidia
- 17936 – Gordon
- 17964 – Pitman
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 17834 | KULPMONT | 3,498 | $61,528 |
| 17851 | MOUNT CARMEL | 7,232 | $48,287 |
| 17832 | MARION HEIGHTS | 654 | $37,417 |
| 17943 | LAVELLE | 27 | Not provided |
| 17945 | LOCUSTDALE | 275 | Not provided |