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Janesville, WI business phone guide

Population, businesses by sector and industry, area codes and local numbers for the Janesville-Beloit, WI metro area.

Population
165,0002024 est.
Establishments
3,362CBP 2023
Counties
1
Area codes
2

About the Janesville-Beloit, WI metro area

The Janesville-Beloit, WI metro area covers 1 county in Wisconsin and had 165,000 residents in July 2024, up 1.1% since April 2020. The U.S. population grew 2.6% over the same period. By population it ranks 269th of the 925 metro and micropolitan areas and 297th by business establishments.

Counties in the Janesville, WI area
CountyPopulation (2024)
Rock County, WI165,461

Source: Census Vintage 2024 metropolitan and micropolitan area estimates.

Establishments and employment in Janesville, WI

County Business Patterns counted 3,362 establishments in the area in 2023, employing 64,537 people in mid-March with $3.8 billion in annual payroll. That is an average of 19.2 employees per establishment. 49.3% of establishments with employees had fewer than five people. By establishment count, the largest sectors are retail trade (490), accommodation and food services (389), and other services (except public administration) (364).

Janesville, WI establishments by sector, 2023
Sector (NAICS)EstablishmentsEmployeesAnnual payroll
Retail Trade (44)4909,213$343,901,000
Accommodation and Food Services (72)3896,233$127,239,000
Other Services (except Public Administration) (81)3642,026$62,045,000
Health Care and Social Assistance (62)3588,999$572,872,000
Construction (23)3562,872$289,796,000
Manufacturing (31)20212,581$861,959,000
Professional, Scientific, and Technical Services (54)2011,470$87,964,000
Administrative and Support and Waste Management and Remediation Services (56)1882,818$107,426,000
Finance and Insurance (52)1791,277$99,615,000
Transportation and Warehousing (48)1754,785$261,011,000
Real Estate and Rental and Leasing (53)140488$35,054,000
Wholesale Trade (42)1344,036$257,510,000
Arts, Entertainment, and Recreation (71)59790$18,438,000
Information (51)531,154$89,868,000
Educational Services (61)371,279$35,016,000
Management of Companies and Enterprises (55)244,100 (high noise)$555,406,000
Utilities (22)6265 (high noise)$28,551,000
Mining, Quarrying, and Oil and Gas Extraction (21)5147 (high noise)$15,138,000

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.

Business density and team size in Janesville, WI

Janesville, WI has 20.3 business establishments per 1,000 residents, 17.3% below the U.S. figure of 24.6. Establishments average 19.2 employees against 16.7 nationally, and payroll per employee is $59,638 (12.7% below the U.S. $68,342). 49.3% of establishments with employees have fewer than five people (U.S.: 55.5%), while 7.0% have 50 or more. Averages are pulled up by large employers; the size table is the better guide to what a typical business here looks like.

Janesville, WI: establishments by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees1,65849.3%55.5%
5–9 employees66819.9%17.5%
10–19 employees46013.7%12.5%
20–49 employees34210.2%9.1%
50 or more employees2347.0%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 Janesville, WI

Of the 141 industries these guides cover, 107 have a published Census count in Janesville, WI. The largest are full-service restaurants (118), limited-service restaurants (107), and drinking places (74). Relative to population, drinking places are the most over-represented: 44.7 per 100,000 residents against 12.0 nationally.

Largest covered industries in Janesville, WI, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants1182,05317.4
Limited-service restaurants1072,59524.3
Drinking places746008.1
Landscaping services672904.3
Offices of real estate agents and brokers611081.8
Insurance agencies and brokerages542264.2
General automotive repair shops531903.6
Dental offices4848710.1
Electrical contractors484769.9
Residential remodelers471092.3
Plumbing, heating and air-conditioning contractors463347.3
Beauty salons352436.9
Child day care services3438011.2
Janitorial services3030210.1
Physician practices291,08437.4
Law offices291324.6
Hotels and motels2945815.8
Temporary help services261,19946.1
Poured concrete foundation and structure contractors25873.5
Supermarkets and grocery stores25——
Site preparation contractors2434014.2
Chiropractic offices22944.3
New single-family housing construction contractors22773.5
Automotive parts and accessories stores221617.3
Pharmacies and drug stores2144721.3

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

Phone numbers in the Janesville, WI area

The area's named cities and towns have 90 NANPA-assigned exchanges across 2 area codes; 608 has the most (99%). A local number in the code your customers know is the simplest signal that you are nearby; Callata's plan includes up to 3.

Area codes in the Janesville, WI area
Area codeExchanges in named placesShareTime zone
6088999%Central
71511.1%Central

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

Local numbers by city

Pages for 7 cities and towns in the area list their area codes, prefixes and carriers.

Cities and towns in the Janesville, WI area
PlacePopulation (2024)Area codesExchanges
Janesville, WI66,42860845
Beloit, WI36,63360825
Edgerton, WI6,1386085
Evansville, WI5,8196085
Milton, WI5,7786083
Clinton, WI2,3026082
Orfordville, WI1,5986082

Phone costs for a typical Janesville, WI business

A 19-person team is the benchmark here, the rounded average establishment size in Janesville, WI. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $570.00 a month and Ooma Office Pro $474.05. On Callata the same 19 people cost $379.00 a month, less than either per-seat plan.

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 Janesville, 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.

If you already have a number in Janesville, WI, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Frequently asked questions

What area codes serve Janesville, WI?

608 and 715, by NANPA-assigned exchanges in the area's named places.

How many businesses are in the Janesville, WI area?

3,362 establishments in 2023, according to Census County Business Patterns.

How much does a business phone system cost in Janesville, 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).