20181 ZIP Code, Nokesville, VA

20181 is a ZIP code in Nokesville, Virginia — mostly in Prince William County (94% of its land), with smaller parts in Fauquier County. It covers 78 square miles of land. The closest ZIP codes are 20136, 20119 and 20110. 10,774 people live here in 3,310 households. With about 138 people per square mile it is lightly settled, and most homes are owner-occupied (93%). Median household income is $164,167, well above the Virginia median of $93,170.

Quick facts

Key figures

MeasureValue
Residents10,774
Households3,310
Median household income$164,167
Income per person$59,722
Median age39.5
Homeowners92.9%
Median home value$709,300
Median rent$1,487
Bachelor's degree or higher45.5%
Average commute (minutes)38.4
Households with kids under 1839.5%
Moved in the past year2.7%
Below the poverty line2.5%
Broadband internet94.0%
Speak a non-English language at home14.8%

Household income

% of householdsValue
<$10K1.0%
$10–15K1.3%
$15–25K1.4%
$25–35K3.6%
$35–50K3.4%
$50–75K12.7%
$75–100K8.1%
$100–150K13.5%
$150–200K13.3%
$200K+41.6%

Age

% of all residentsValue
<1012.6%
10–1917.6%
20–243.6%
25–348.6%
35–4415.4%
45–5413.8%
55–6413.8%
65–748.4%
75+6.1%

Tenure

% of housing unitsValue
Owned, with mortgage64.5%
Owned outright25.1%
Rented6.7%
Vacant3.7%

Type of building

% of housing unitsValue
Detached house97.2%
Townhome1.1%
2–4 units1.7%
5–19 units0.0%
20+ units0.0%
Mobile / other0.0%

Businesses in 20181

200 business establishments with 1,011 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

20181 has 7 USPS carrier routes with 3,547 residential and 43 business mailboxes. Open the EDDM route map.

Carrier routes in 20181

20181 has 7 USPS carrier routes (7 rural (R)) with 3,547 residential and 43 business mailboxes. Routes range from 123 homes (R077) to 611 homes (R074); the median route has 581 homes. The Census counted 3,310 households in 20181 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4991
500–7495
750–9990
1,000–1,4990
1,500+0

Best routes in 20181 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route R076 — USPS business mailboxes 29, 581 homes
  2. Route R072 — USPS business mailboxes 7, 584 homes
  3. Route R075 — USPS business mailboxes 3, 491 homes
  4. Route R073 — USPS business mailboxes 2, 546 homes
  5. Route R077 — USPS business mailboxes 2, 123 homes

Select these 5 routes on the route map

Every carrier route in 20181

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R071Rural6110$174,848———
R072Rural5847$173,688———
R073Rural5462$169,988———
R074Rural6110$174,654———
R075Rural4913$173,688———
R076Rural58129$141,168———
R077Rural1232$162,464———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 20181 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 20181

Where it ranks

Mail every home in 20181

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 20181, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 20181 in?
20181 is a Nokesville, VA mailing address. By land area, 12% lies inside Nokesville and 2% lies inside Linton Hall; the rest is outside any Census-defined city or community.
What county is 20181 in?
20181 is mostly in Prince William County (94% of its land), with smaller parts in Fauquier County.
What is the population of 20181?
About 10,774 people (±1,830), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 9,765.
What is the median household income in 20181?
$164,167 (±$33,083), compared with $93,170 for Virginia as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 20181?
7 USPS carrier routes with 3,547 residential and 43 business mailboxes (3,590 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 20181?
The closest, measured center to center: 20136 (4.2 mi, Linton Hall), 20119 (5.3 mi, Calverton), 20110 (6.3 mi, Manassas), 20112 (6.4 mi, Buckhall), 20111 (8.6 mi, Buckhall) and 20109 (8.7 mi, Sudley).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.