Sonora, CA business phone guide
Population, businesses by sector and industry, area codes and local numbers for the Sonora, CA micropolitan area.
- Population
- 53,8932024 est.
- Establishments
- 1,266CBP 2023
- Counties
- 1
- Area codes
- 0
About the Sonora, CA micropolitan area
The Sonora, CA micropolitan area covers 1 county in California and had 53,893 residents in July 2024, down 3.1% since April 2020. The U.S. population grew 2.6% over the same period. By population it ranks 589th of the 925 metro and micropolitan areas and 566th by business establishments.
| County | Population (2024) |
|---|---|
| Tuolumne County, CA | 53,893 |
Source: Census Vintage 2024 metropolitan and micropolitan area estimates.
Businesses in Sonora, CA
County Business Patterns counted 1,266 establishments in the area in 2023, employing 12,548 people in mid-March with $679.5 million in annual payroll. That is an average of 9.9 employees per establishment. 57.9% of establishments with employees had fewer than five people. By establishment count, the largest sectors are construction (192), health care and social assistance (169), and retail trade (163).
| Sector (NAICS) | Establishments | Employees | Annual payroll |
|---|---|---|---|
| Construction (23) | 192 | 824 | $63,539,000 |
| Health Care and Social Assistance (62) | 169 | 2,890 (high noise) | $213,048,000 |
| Retail Trade (44) | 163 | 2,323 | $88,570,000 |
| Accommodation and Food Services (72) | 163 | 2,050 | $67,286,000 |
| Other Services (except Public Administration) (81) | 106 | 565 | $23,332,000 |
| Professional, Scientific, and Technical Services (54) | 96 | 460 | $27,460,000 |
| Real Estate and Rental and Leasing (53) | 71 | 202 | $10,613,000 |
| Administrative and Support and Waste Management and Remediation Services (56) | 68 | 395 | $18,384,000 |
| Manufacturing (31) | 53 | 749 | $53,686,000 |
| Finance and Insurance (52) | 51 | 212 | $13,361,000 |
| Arts, Entertainment, and Recreation (71) | 25 | 1,062 | $39,736,000 |
| Agriculture, Forestry, Fishing and Hunting (11) | 22 | 126 | $11,972,000 |
| Wholesale Trade (42) | 22 | 102 | $5,508,000 |
| Transportation and Warehousing (48) | 19 | 78 | $5,155,000 |
| Information (51) | 15 | 145 | $9,181,000 |
| Utilities (22) | 13 | 110 (high noise) | $15,897,000 |
| Educational Services (61) | 12 | 173 | $6,520,000 |
| Mining, Quarrying, and Oil and Gas Extraction (21) | 4 | 79 (high noise) | $6,058,000 |
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.
Sonora, CA compared with the U.S.
Sonora, CA has 23.5 business establishments per 1,000 residents, 4.4% below the U.S. figure of 24.6. Establishments average 9.9 employees against 16.7 nationally, and payroll per employee is $54,148 (20.8% below the U.S. $68,342). 57.9% of establishments with employees have fewer than five people (U.S.: 55.5%), while 2.3% 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.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 733 | 57.9% | 55.5% |
| 5–9 employees | 263 | 20.8% | 17.5% |
| 10–19 employees | 150 | 11.9% | 12.5% |
| 20–49 employees | 90 | 7.1% | 9.1% |
| 50 or more employees | 29 | 2.3% | 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 Sonora, CA
Of the 141 industries these guides cover, 67 have a published Census count in Sonora, CA. The largest are full-service restaurants (61), physician practices (55), and residential remodelers (37). Relative to population, exterminating and pest control services are the most over-represented: 18.6 per 100,000 residents against 4.9 nationally.
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 61 | 762 | 12.5 |
| Physician practices | 55 | 355 | 6.5 |
| Residential remodelers | 37 | 62 | 1.7 |
| Dental offices | 31 | 191 | 6.2 |
| Limited-service restaurants | 30 | 480 | 16.0 |
| New single-family housing construction contractors | 27 | 55 | 2.0 |
| Offices of real estate agents and brokers | 25 | — | — |
| Plumbing, heating and air-conditioning contractors | 24 | 138 | 5.8 |
| Landscaping services | 24 | — | — |
| Electrical contractors | 21 | 102 | 4.9 |
| Hotels and motels | 21 | 427 | 20.3 |
| Site preparation contractors | 15 | 62 | 4.1 |
| General automotive repair shops | 15 | — | — |
| Law offices | 14 | — | — |
| Painting and wall covering contractors | 14 | 22 | 1.6 |
| Supermarkets and grocery stores | 14 | 475 | 33.9 |
| Residential property managers | 13 | 46 | 3.5 |
| Insurance agencies and brokerages | 12 | 77 | 6.4 |
| Mental health practices | 11 | — | — |
| Offices of certified public accountants | 11 | — | — |
| Management consulting firms | 10 | — | — |
| Exterminating and pest control services | 10 | 112 | 11.2 |
| Automotive parts and accessories stores | 10 | 74 | 7.4 |
| Chiropractic offices | 8 | 23 | 2.9 |
| Veterinary clinics | 8 | 112 | 14.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Area codes for Sonora, CA
None of the NANPA rate centers in this area could be matched to a Census place name, so this page cannot say which codes dominate locally. The table lists every area code in California, with each code's statewide assignment counts; the area code pages list the rate centers each one serves. Callata includes up to 3 local numbers, and porting a number you already use is free.
| Area code | State | Assigned codes | Rate centers | Time zone |
|---|---|---|---|---|
| 408 | CA | 787 | 14 | Pacific |
| 213 | CA | 786 | 16 | Pacific |
| 310 | CA | 786 | 17 | Pacific |
| 323 | CA | 786 | 12 | Pacific |
| 714 | CA | 786 | 15 | Pacific |
| 805 | CA | 786 | 41 | Pacific |
| 909 | CA | 786 | 25 | Pacific |
| 415 | CA | 785 | 14 | Pacific |
| 510 | CA | 785 | 13 | Pacific |
| 559 | CA | 785 | 60 | Pacific |
| 619 | CA | 785 | 17 | Pacific |
| 707 | CA | 785 | 75 | Pacific |
| 760 | CA | 785 | 85 | Pacific |
| 916 | CA | 785 | 17 | Pacific |
| 209 | CA | 784 | 63 | Pacific |
| 530 | CA | 782 | 131 | Pacific |
| 818 | CA | 781 | 17 | Pacific |
| 949 | CA | 745 | 7 | Pacific |
| 626 | CA | 734 | 10 | Pacific |
| 650 | CA | 716 | 15 | Pacific |
| 562 | CA | 702 | 10 | Pacific |
| 657 | CA | 696 | 13 | Pacific |
| 951 | CA | 696 | 21 | Pacific |
| 661 | CA | 674 | 32 | Pacific |
| 925 | CA | 640 | 17 | Pacific |
| 858 | CA | 562 | 19 | Pacific |
| 424 | CA | 460 | 16 | Pacific |
| 831 | CA | 406 | 24 | Pacific |
| 442 | CA | 356 | 78 | Pacific |
| 747 | CA | 260 | 16 | Pacific |
| 669 | CA | 237 | 11 | Pacific |
| 628 | CA | 193 | 14 | Pacific |
| 279 | CA | 148 | 16 | Pacific |
| 840 | CA | 126 | 19 | Pacific |
| 341 | CA | 113 | 13 | Pacific |
| 820 | CA | 98 | 31 | Pacific |
| 350 | CA | 88 | 41 | Pacific |
| 369 | CA | 51 | 32 | Pacific |
| 738 | CA | 26 | 15 | Pacific |
| 837 | CA | 8 | 7 | Pacific |
| 357 | CA | 7 | 7 | Pacific |
Source: NANPA, files dated 10/01/2026.
Phone costs for a typical Sonora, CA business
A 10-person team is the benchmark here, the rounded average establishment size in Sonora, CA. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $300.00 a month and Ooma Office Pro $249.50. Callata comes to $199.00 a month for 10 users ($99 a month with 5 users included, then $20 per additional user), below both.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $199.00 | $2,388.00 |
| Quo (Starter) | $19.00 per user | $190.00 | $2,280.00 |
| Nextiva (Core) | $23.00 per user | $230.00 | $2,760.00 |
| Ooma (Office Pro) | $24.95 per user | $249.50 | $2,994.00 |
| Dialpad (Standard) | $27.00 per user | $270.00 | $3,240.00 |
| RingCentral (RingEX Core) | $30.00 per user | $300.00 | $3,600.00 |
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 Sonora, CA
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 Sonora, CA 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
How many businesses are in the Sonora, CA area?
1,266 establishments in 2023, according to Census County Business Patterns.
How much does a business phone system cost in Sonora, CA?
Callata is $99 a month with 5 users included, then $20 per additional user; for a 10-person team that is $199.00 a month. The same team on Ooma Office Pro lists at $249.50 a month (checked September 28, 2026).