Town guide

Zap, North Dakota

Zap is a city in Mercer County, North Dakota, home to about 200 people across 1.0 square miles. Its ZIP code is 58580.

Homes sold for a median of $55 per square foot in the three months ending August 2026.

Population200196 per sq mi
Median home value$91,300Census, as estimated by owners
Price per sq ft$55Sold homes, 3 months to August 2026
Sold over asking0%Latest 3 months

ZIP codes in Zap

1 ZIP code

Each card is that ZIP code’s whole market, including any part outside Zap. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology

The Zap guide is on the way

We’re writing up Zap’s story and what everyday life there is like, for people thinking about moving in.

  • History
  • What it’s like to live there
  • Getting around
  • Things to do

Are you a local agent who knows Zap well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked

Around Zap

Distances

Nearest major airportMinneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)449 miles away
Closer regional airportDickinson Theodore Roosevelt Regional Airport (DIK)53 miles away
Nearest city of 250,000+Minneapolis, MN444 miles away
Nearest city of 1 million+Chicago, IL795 miles away

Straight-line distances from the center of Zap; driving is longer.

Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.

Who represents Zap

Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.

Population over time

Zap had 221 residents in the 2020 census, down 4% since 2000.

It’s the 177th largest of 402 towns in North Dakota by population.

Mercer County grew from 1,778 residents in 1900 to 8,350 in 2020.

Zap population by census2000: 231, 2010: 237, 2020: 221231200023720102212020

Mercer County, 1900–2020

Mercer County population, 1900 to 20201900: 1,778, 1910: 4,747, 1920: 8,224, 1930: 9,516, 1940: 9,611, 1950: 8,686, 1960: 6,805, 1970: 6,175, 1980: 9,404, 1990: 9,808, 2000: 8,644, 2010: 8,424, 2020: 8,3502K’00’108K’20’3010K’40’507K’60’709K’80’909K’00’108K’20

Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).

Weather by month

Average highs peak around 86°F in summer, and winter lows average 3°F. About 16.8 inches of rain and melted snow fall in a typical year.

Average high and low temperature and precipitation by month near ZapJan: high 23°F, low 3°F, 0.3 in; Feb: high 29°F, low 7°F, 0.5 in; Mar: high 43°F, low 18°F, 0.7 in; Apr: high 58°F, low 29°F, 1.6 in; May: high 69°F, low 41°F, 2.4 in; Jun: high 78°F, low 51°F, 3.3 in; Jul: high 86°F, low 56°F, 2.5 in; Aug: high 86°F, low 54°F, 1.9 in; Sep: high 77°F, low 44°F, 1.5 in; Oct: high 59°F, low 32°F, 1.3 in; Nov: high 41°F, low 18°F, 0.6 in; Dec: high 28°F, low 8°F, 0.2 in23°3°Jan0.329°7°Feb0.543°18°Mar0.758°29°Apr1.669°41°May2.478°51°Jun3.386°56°Jul2.586°54°Aug1.977°44°Sep1.559°32°Oct1.341°18°Nov0.628°8°Dec0.2Rain and melted snow, inches

Source: NOAA 1991–2020 climate normals, Beulah 1 W, ND weather station (7 miles away).

Jobs in Mercer County

3,631 jobs at 248 businesses in Mercer County. The biggest industries by employees:

Largest industries in Mercer CountyMining, oil and gas: 674 jobs; Manufacturing: 557 jobs; Health care and social assistance: 537 jobs; Retail trade: 442 jobs; Utilities: 429 jobs; Hotels and restaurants: 235 jobs; Finance and insurance: 123 jobs; Other services: 113 jobsMining, oil and gas 19% Manufacturing 15% Health care and social assistance 15% Retail trade 12% Utilities 12% Hotels and restaurants 7% Finance and insurance 3% Other services 3%

Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).

Health care

Nearest hospitals

  • Sakakawea Medical Center - CahCritical access hospital · emergency room · Hazen14.7 miles
  • Garrison Memorial HospitalCritical access hospital · emergency room · Garrison34.5 miles
  • Chi St. Alexius Health DickinsonCritical access hospital · emergency room · CMS rating 2 of 5 · Dickinson50.4 miles

Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.

From OfferBacked · Free

Get matched with a local agent.

Buying or selling around Zap? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.

Get matched

Where Zap is

Loading map…

Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.