Explore Knappa, Oregon, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Knappa, Oregon. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Oregon or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Knappa.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Knappa |
| State | Oregon (OR) |
| County | Clatsop County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 46.170814 |
| Longitude | -123.579823 |
| Population | 1,007 |
| Density | 188.2 /km² |
| Incorporated | N/A |
| ZIP Code | 97103 |
| Area Code | 503, 971 |
| County Seat | Astoria |
| School District | Knappa School District 4 |
Knappa reveals its character through the Fertile Valley Creek, which braids its way through a landscape dominated by the damp, heavy scent of cedar and the persistent, low-hanging mist that clings to the timbered slopes. It lies 11.7 miles east of Astoria, OR (from Astoria, OR: bearing 91°T), and is situated 16.2 miles east of Warrenton. The air here holds a deep, oceanic chill, a constant reminder of the proximity to the coast, even as the terrain remains sheltered by the dark, vertical reach of doug-fir and the sprawling, tangled undergrowth of salal. To the east, the silhouette of Wickiup Mountain anchors the horizon, while the proximity of the Lewis and Clark National Wildlife Refuge creates a vast, watery silence that defines the local ecosystem. Across the marshy expanse, the low-lying shape of Karlson Island emerges from the tide, and the nearby waters of Prairie Channel reflect a sky that often transitions from a bruised, slate gray to a soft, luminous silver by dusk.
Knappa sustains itself through a quiet, industrious rhythm shaped by a history of logging and the seasonal pulse of the river. The economy remains tethered to the land and the pull of the tides, with the influence of the nearby Lewis and Clark National Wildlife Refuge ensuring that the natural environment dictates the pace of human activity rather than the other way around. Life here feels punctuated by the distant, rhythmic hum of work on the water and the occasional, sharp clarity of light that hits the valley floor before the clouds settle back in. Residents often travel the eighteen miles toward the coast or toward the distant, serene stillness of Jetty Lagoon, yet the singular, damp gravity of the local woods keeps the focus firmly on the immediate, shadowed beauty of this place. Though the deeper basins like Bugby Hole lie further away, their presence is felt in the way the local drainage patterns carve through the earth, leaving a landscape that feels both ancient and perpetually damp, as if it were still being formed by the constant, slow migration of the rain.
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This page provides an embedded street and satellite map of Knappa, Oregon. Coordinates: 46.170814, -123.579823. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Knappa includes the ZIP code (97103), telephone area code (503, 971), county seat of Clatsop County (Astoria), and school district assignment (Knappa School District 4).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |