Residential delivery area · Pennsylvania
ZIP Code 17771: Trout Run, PA
ZIP code 17771 uses the postal name Trout Run, Pennsylvania and lies entirely in Lycoming County (Census 2020 ZIP-county file). About 2,900 people live there (Census Bureau, ACS 2020-2024). Median household income is $71,016 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2024
- ZBP2023
- IRS2022
- Town
- Trout Run · its only residential ZIP
- County
- Lycoming County
- Metro area
- Williamsport, PA
- House district
- PA-15 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 219.5 sq mi · 13 people per sq mi
Where is ZIP code 17771?
17771 centers on 41.437°, -77.036° and covers 219.5 square miles of land plus 2.0 of water. It borders 11 ZIP codes: 17728, 17763, 17765, 17701, 16930, 17754, 17776, 17768, 18619, 17740 and more.
The map draws ZIP code areas only. For the streets inside 17771, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 17771 compare with the rest of Lycoming County?
| Measure | 17771 | In Lycoming County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 2,929 | 14th of 30 | 820th of 1,833 |
| Median household income | $71k | 8th of 16 | 560th of 1,015 |
| Median home value | $198k | 8th of 16 | 628th of 1,069 |
Its median household income is higher than in 48% of U.S. residential ZIP codes, and it is denser than 20% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 17771?
The 2020 Census counted 3,041 people in 17771; the ACS, which samples households over 2020-2024, estimates 2,929. Between the 2010 and 2020 censuses its population fell 3.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,929±320 (90% margin)
- 2020 Census count
- 3,041−3.7% since 2010 (3,158)
- Households
- 1,219
- Median age
- 46.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 17771?
Of the 2,929 people the ACS estimates in 17771, 20.2% are under 18 and 24.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (96.4%).
- Under 1820.2%
- 18 to 6455.4%
- 65 and older24.3%
- White, not Hispanic96.4%
- Other or two or more2.9%
- Black, not Hispanic0.4%
- Hispanic or Latino0.3%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 17771 earn?
Median household income is $71,016 (ACS 2020-2024), the 8th highest of the 16 ranked ZIP codes in Lycoming County. It is not measurably different from 2015-2019 ($72,012 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $71,016
- Income per person
- $37,455
- Below the poverty line
- 11.8%
- Unemployed (of the labor force)
- 5.2%
- Adults 25+ with a bachelor's degree
- 19.9%
- Adjusted gross income per tax return, 2022
- $81,1431,500 returns; wages 49% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 17771?
- Median home value (owners' estimate)
- $198,000
- Median gross rent
- $922
- Homes owned by their occupants
- 84.7%
- Housing units
- 1,633
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 17771?
29 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)5
- Construction4
- Retail trade4
- Transportation and warehousing3
- Accommodation and food services3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 17771?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 17728 | Cogan Station | 4,675 | $77k | 7.4 mi |
| 17763 | Ralston | 241 | $57k | 7.8 mi |
| 17765 | Roaring Branch | 1,279 | $89k | 10.4 mi |
| 17701 | Williamsport | 43,104 | $53k | 11.2 mi |
| 16930 | Liberty | 1,119 | $71k | 11.4 mi |
| 17754 | Montoursville | 12,061 | $73k | 11.5 mi |
| 17776 | Waterville | 145 | $68k | 13.4 mi |
| 17768 | Shunk | 367 | $55k | 16.7 mi |
| 18619 | Hillsgrove | 162 | $66k | 16.7 mi |
| 17740 | Jersey Shore | 12,017 | $70k | 18.1 mi |
| 17724 | Canton | 4,693 | $56k | 18.4 mi |
| 17744 | Linden | 2,808 | $73k | 14.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.