GIS Map

James City County, Virginia GIS Map

This GIS map of James City County, Virginia (VA) shows the official Census county boundary (FIPS 51095), with federal layers you can switch on for FEMA flood zones, USGS elevation contours and hillshade, NLCD land cover, and school district lines.

James City County has a population of about 81,013 (U.S. Census Bureau, 2020-2024 ACS 5-year estimate) and a land area of 142.3 square miles. Use the inspect tool to read coordinates, elevation and the layers under any point.

State
Virginia (VA)
Population
81,013
Land area
142.3 sq mi
Density
569 / sq mi
Coordinates
37.3248, -76.7779
FIPS code
51095

James City County Demographics

Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Population

81,013

Households

31,990

Median household income

$109,985

Median age

47.1 years

Median home value

$447,200

Median gross rent

$1,552/mo

Owner-occupied homes

76.7%

Bachelor's degree or higher

51%

Below poverty level

6.8%

Land area

142.3 sq mi

Population density

569 / sq mi

James City County Population Growth

Source: U.S. Census Bureau, 2010 Census and Population Estimates Program (Vintage 2024: April 2020 estimates base and July 1, 2024 estimate).

2010 Census

67,009

April 2020 (estimates base)

78,252

July 2024 estimate

82,797

Change 2010-2020

+16.8%

Change 2020-2024

+5.8%

Natural Hazard Risk in James City County

FEMA National Risk Index ratings for James City County, compared with all U.S. counties.

Overall risk

Relatively Low

Score 53.3 of 100

Expected annual loss

$22,219,503

Buildings, population & agriculture

Social vulnerability

Very Low

Susceptibility to hazard impacts

Community resilience

Very High

Ability to prepare & recover

Risk by Hazard

  • DroughtRelatively Moderate
  • HurricaneRelatively Moderate
  • Ice StormRelatively Moderate
  • LightningRelatively Moderate
  • Heat WaveRelatively Low
  • EarthquakeRelatively Low
  • Inland FloodingRelatively Low
  • Winter WeatherRelatively Low
  • Coastal FloodingRelatively Low
  • LandslideVery Low
  • TornadoRelatively Low
  • WildfireVery Low
  • Strong WindRelatively Low
  • Cold WaveRelatively Low
  • HailVery Low

Source: FEMA National Risk Index (December 2025 release). County-level ratings are relative to other U.S. counties and are not a property-specific assessment.

Environmental Conditions in James City County, Virginia

Radon potential, monitored air quality and current drought status for James City County, Virginia, from the Environmental Protection Agency and the U.S. Drought Monitor.

Drought status

Abnormally dry in 70.3% of the county

Drought Severity and Coverage Index 70.3 of 500.

  • D0 Abnormally dry70.3%

Map of 13 October 2026.

Sources: EPA Map of Radon Zones (September 2025), EPA Air Quality Index (2024) and the U.S. Drought Monitor. A radon zone is a regional planning tool, not a prediction for any individual home — the EPA recommends testing every home regardless of zone. Air quality is shown only for counties that host an EPA monitor. Drought figures describe one weekly map, not a long-term climate average. Compare counties in Virginia.

GIS Data for James City County, VA

The James City County GIS map on this page loads live federal layers in your browser, so you can check flood zones, terrain, land cover and district boundaries anywhere in James City County without a separate GIS login. All of the James City GIS data below is drawn from public U.S. government sources.

Layers you can turn on

  • FEMA flood zones

    National Flood Hazard Layer — flood insurance rate map zones and floodways.

  • Elevation contours and hillshade

    USGS 3DEP terrain, so you can read slope and relief across the county.

  • Land cover

    NLCD land cover classes — forest, developed, wetland and water.

  • School districts

    Census TIGER unified and elementary school district boundaries.

  • ZIP code and county boundaries

    Census TIGER ZCTA and county boundary lines.

Map tools

  • Measure distance and area

    Draw a line or polygon to get length in miles or area in acres.

  • Sketch and annotate

    Add points, lines and shapes on top of the map.

  • Inspect any point

    Click the map to read coordinates, elevation and the layers under your cursor.

  • Download the map

    Save the current view as a PNG image.

Where the data comes from

County boundaries come from the U.S. Census Bureau TIGER/Line program, flood zones from FEMA's National Flood Hazard Layer, terrain from the USGS 3D Elevation Program, land cover from the Multi-Resolution Land Characteristics Consortium, and demographics from the American Community Survey.

Property records and tax maps in James City County

Most people who look up James City County GIS data are after parcel-level records: who owns a property, what it last sold for, and what it is assessed at. Those records are kept locally, not federally, so they are not part of this map. James City County property and tax map data lives with the county's own records office, and what that office is called varies by state — Texas counties run an appraisal district (usually searched as a “CAD”), Kentucky uses a Property Valuation Administrator (PVA), and most other states use a county assessor, auditor or tax office. Start with that office for a deed, a tax map number or a parcel boundary; use the map above for flood zones, elevation and land cover on the same land.

James City County FAQ

What state is James City County in?

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James City County is a county in Virginia (VA).

What is the population of James City County?

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James City County, Virginia has a population of about 81,013, according to the U.S. Census Bureau American Community Survey.

How big is James City County?

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James City County covers about 142.3 square miles of land, with a population density of roughly 569 people per square mile.

What is the FIPS code for James City County?

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The FIPS county code for James City County, Virginia is 51095. It is used to identify the county in federal datasets such as Census TIGER and FEMA flood maps.

What is the median household income in James City County?

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The median household income in James City County, Virginia is about $109,985 per year.

Is James City County in a drought?

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As of the 13 October 2026 U.S. Drought Monitor map, abnormally dry covers 70.3% of James City County, and the county's Drought Severity and Coverage Index is 70.3 out of 500.

What is James City GIS?

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James City GIS usually refers to the county's own parcel and zoning mapping system, which James City County publishes itself. This page is a separate, free viewer: it draws federal GIS layers — FEMA flood zones, USGS elevation, NLCD land cover and Census boundaries — over the James City County boundary, with no login required.

What GIS data is available for James City County?

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The James City County map loads federal GIS layers directly in your browser: FEMA National Flood Hazard Layer flood zones, USGS 3DEP elevation contours and hillshade, NLCD land cover, Census TIGER school district boundaries, and TIGER ZIP code and county boundary lines.

How do I check flood zones in James City County?

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Open the James City County map, turn on the FEMA flood zones layer, and zoom in. The National Flood Hazard Layer shows flood insurance rate map zones and floodways. Flood zones only draw once you are zoomed in far enough.

How do I find the coordinates or elevation of a spot in James City County?

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Use the inspect tool on the James City County map and click any point. It reads back the coordinates, elevation and the layers under your cursor. You can also measure distance and area by drawing a line or polygon.

Data sources for James City County, Virginia

Every figure on this page comes from a published government dataset. Each source is listed with its release date so you can check the number or cite it directly.

  • American Community Survey 5-year estimates

    U.S. Census Bureau · 2020-2024 · population, income, housing, education and poverty figures

  • Gazetteer Files

    U.S. Census Bureau · 2024 · place coordinates, land area and the county/place/ZIP crosswalk

  • TIGER/Line Shapefiles

    U.S. Census Bureau · 2024 · county, ZIP Code Tabulation Area and school district boundaries

  • National Flood Hazard Layer

    Federal Emergency Management Agency · current effective Flood Insurance Rate Maps · flood zones, floodways and base flood elevations

  • National Risk Index

    Federal Emergency Management Agency · v1.20, December 2025 · county natural hazard risk, expected annual loss, social vulnerability and resilience

  • 3D Elevation Program (3DEP)

    U.S. Geological Survey · current · elevation contours, shaded relief and point elevations

  • National Land Cover Database

    Multi-Resolution Land Characteristics Consortium · NLCD 2021 · land cover classes such as developed, forest, crop and water

  • Map of Radon Zones

    U.S. Environmental Protection Agency · September 2025 · the county radon zone (1, 2 or 3) and its predicted indoor radon potential

  • Air Quality Index annual summary by county

    U.S. Environmental Protection Agency · 2024 · median, 90th percentile and peak AQI, and days at unhealthy levels, for counties with an EPA monitor

  • U.S. Drought Monitor

    National Drought Mitigation Center, USDA and NOAA · weekly, current map · the share of county area in each drought category and the Drought Severity and Coverage Index

  • ArcGIS basemaps

    Esri · current · streets, satellite, topographic and dark gray basemap tiles

Citing this page

GIS Map, “James City County, Virginia GIS Map”, https://gismap.land/county/virginia/james-city. Figures from the datasets listed above.

How GIS Map sources and labels its data

Local notes for James City County, VA

Questions and local knowledge from people who know the area. Every note is read before it appears here.