CallataGuides

Fond du Lac, WI business phone guide

Population, businesses by sector and industry, area codes and local numbers for the Fond du Lac, WI metro area.

Population
104,0002024 est.
Establishments
2,227CBP 2023
Counties
1
Area codes
2

About the Fond du Lac, WI metro area

The Fond du Lac, WI metro area covers 1 county in Wisconsin and had 104,000 residents in July 2024, up 0.1% since April 2020. The U.S. population grew 2.6% over the same period. By population it ranks 384th of the 925 metro and micropolitan areas and 397th by business establishments.

Counties in the Fond du Lac, WI area
CountyPopulation (2024)
Fond du Lac County, WI104,269

Source: Census Vintage 2024 metropolitan and micropolitan area estimates.

Establishments and employment in Fond du Lac, WI

County Business Patterns counted 2,227 establishments in the area in 2023, employing 42,508 people in mid-March with $2.4 billion in annual payroll. That is an average of 19.1 employees per establishment. 45.8% of establishments with employees had fewer than five people. By establishment count, the largest sectors are retail trade (298), construction (272), and other services (except public administration) (272).

Fond du Lac, WI establishments by sector, 2023
Sector (NAICS)EstablishmentsEmployeesAnnual payroll
Retail Trade (44)2985,575$193,261,000
Construction (23)2723,248$280,510,000
Other Services (except Public Administration) (81)2721,765$54,685,000
Health Care and Social Assistance (62)2465,666$294,378,000
Accommodation and Food Services (72)2373,829$69,822,000
Manufacturing (31)14010,124$644,655,000
Finance and Insurance (52)1341,344$109,177,000
Wholesale Trade (42)1132,954$246,545,000
Transportation and Warehousing (48)1111,534$87,431,000
Professional, Scientific, and Technical Services (54)1111,476$121,390,000
Administrative and Support and Waste Management and Remediation Services (56)951,036$53,744,000
Real Estate and Rental and Leasing (53)76395$22,966,000
Arts, Entertainment, and Recreation (71)49541$11,065,000
Information (51)31855 (high noise)$44,240,000
Educational Services (61)121,198$30,124,000
Management of Companies and Enterprises (55)10712$77,903,000
Mining, Quarrying, and Oil and Gas Extraction (21)9144$9,837,000
Agriculture, Forestry, Fishing and Hunting (11)47$279,000

Source: Census County Business Patterns 2023, two-digit NAICS sectors. Manufacturing, retail and transportation span several two-digit codes; CBP reports them under 31, 44 and 48.

How Fond du Lac, WI's businesses compare

Fond du Lac, WI has 21.4 business establishments per 1,000 residents, 13.1% below the U.S. figure of 24.6. Establishments average 19.1 employees against 16.7 nationally, and payroll per employee is $55,604 (18.6% below the U.S. $68,342). 45.8% of establishments with employees have fewer than five people (U.S.: 55.5%), while 6.3% have 50 or more. Because a handful of large employers lift the average, the share of very small establishments says more about who buys a small-business phone system.

Fond du Lac, WI: establishments by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees1,02045.8%55.5%
5–9 employees46420.9%17.5%
10–19 employees34615.6%12.5%
20–49 employees25411.4%9.1%
50 or more employees1416.3%5.4%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Small-business industries in Fond du Lac, WI

Of the 141 industries these guides cover, 88 have a published Census count in Fond du Lac, WI. The largest are full-service restaurants (76), limited-service restaurants (68), and plumbing, heating and air-conditioning contractors (50). Relative to population, drinking places are the most over-represented: 40.3 per 100,000 residents against 12.0 nationally.

Largest covered industries in Fond du Lac, WI, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants761,32117.4
Limited-service restaurants681,55522.9
Plumbing, heating and air-conditioning contractors5092518.5
Insurance agencies and brokerages432215.1
Drinking places422145.1
Landscaping services361604.4
Residential remodelers351404.0
Physician practices34——
Beauty salons291715.9
Site preparation contractors2728910.7
General automotive repair shops271465.4
Dental offices2632312.4
Offices of real estate agents and brokers26421.6
Electrical contractors231546.7
Chiropractic offices19603.2
Hotels and motels1730818.1
Automotive parts and accessories stores1626716.7
Law offices15——
New single-family housing construction contractors15674.5
Automotive body, paint and interior repair shops15523.5
Child day care services1526617.7
Poured concrete foundation and structure contractors14684.9
Pet care services (except veterinary)14815.8
Fitness and recreational sports centers1427319.5
Veterinary clinics131158.8

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Area codes in Fond du Lac, WI

The area's named cities and towns have 59 NANPA-assigned exchanges across 2 area codes; 920 has the most (95%). Callata includes up to 3 local numbers, so a business serving several parts of the area can hold a number in each.

Area codes in the Fond du Lac, WI area
Area codeExchanges in named placesShareTime zone
9205695%Central
27435.1%Central

Exchanges in rate centers matched to Census places in the area. Source: NANPA.

Local numbers by city

Pages for 6 cities and towns in the area list their area codes, prefixes and carriers.

Cities and towns in the Fond du Lac, WI area
PlacePopulation (2024)Area codesExchanges
Fond du Lac, WI44,46992034
Ripon, WI7,716274, 9205
Campbellsport, WI1,9979202
Oakfield, WI1,064274, 9203
Eden, WI1,0479203
Rosendale, WI1,037274, 9203

Phone costs for a typical Fond du Lac, WI business

Per-seat phone plans multiply by headcount. For the rounded average establishment size in Fond du Lac, WI, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 19-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$379.00$4,548.00
Quo (Starter)$19.00 per user$361.00$4,332.00
Nextiva (Core)$23.00 per user$437.00$5,244.00
Ooma (Office Pro)$24.95 per user$474.05$5,688.60
Dialpad (Standard)$27.00 per user$513.00$6,156.00
RingCentral (RingEX Core)$30.00 per user$570.00$6,840.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Callata in Fond du Lac, WI

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Fond du Lac, WI is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Frequently asked questions

What area codes serve Fond du Lac, WI?

920 and 274, by NANPA-assigned exchanges in the area's named places.

How many businesses are in the Fond du Lac, WI area?

2,227 establishments in 2023, according to Census County Business Patterns.

How much does a business phone system cost in Fond du Lac, WI?

Callata is $99 a month with 5 users included, then $20 per additional user; for a 19-person team that is $379.00 a month. The same team on Ooma Office Pro lists at $474.05 a month (checked September 28, 2026).