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Port Lavaca, TX business phone guide

Population, businesses by sector and industry, area codes and local numbers for the Port Lavaca, TX micropolitan area.

Population
19,9422024 est.
Establishments
451CBP 2023
Counties
1
Area codes
1

Port Lavaca, TX at a glance

The Port Lavaca, TX micropolitan area covers 1 county in Texas and had 19,942 residents in July 2024, down 0.8% since April 2020. The U.S. population grew 2.6% over the same period. By population it ranks 903rd of the 925 metro and micropolitan areas and 900th by business establishments.

Counties in the Port Lavaca, TX area
CountyPopulation (2024)
Calhoun County, TX19,942

Source: Census Vintage 2024 metropolitan and micropolitan area estimates.

Establishments and employment in Port Lavaca, TX

County Business Patterns counted 451 establishments in the area in 2023, employing 9,399 people in mid-March with $753.3 million in annual payroll. That is an average of 20.8 employees per establishment. 50.3% of establishments with employees had fewer than five people. By establishment count, the largest sectors are accommodation and food services (75), retail trade (67), and other services (except public administration) (50).

Port Lavaca, TX establishments by sector, 2023
Sector (NAICS)EstablishmentsEmployeesAnnual payroll
Accommodation and Food Services (72)75773$15,097,000
Retail Trade (44)671,093$53,596,000
Other Services (except Public Administration) (81)50279$11,003,000
Construction (23)38562$42,860,000
Professional, Scientific, and Technical Services (54)34464$37,518,000
Health Care and Social Assistance (62)32903$35,715,000
Finance and Insurance (52)26143$7,686,000
Manufacturing (31)243,697$456,448,000
Transportation and Warehousing (48)22251$15,736,000
Real Estate and Rental and Leasing (53)21207 (high noise)$14,472,000
Wholesale Trade (42)17196$10,222,000
Administrative and Support and Waste Management and Remediation Services (56)17592 (high noise)$27,159,000
Agriculture, Forestry, Fishing and Hunting (11)810 (high noise)$775,000
Information (51)733 (high noise)$1,265,000
Arts, Entertainment, and Recreation (71)571$1,023,000
Utilities (22)382 (high noise)$21,415,000
Educational Services (61)316 (high noise)$354,000

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 Port Lavaca, TX

Port Lavaca, TX has 22.6 business establishments per 1,000 residents, 8.0% below the U.S. figure of 24.6. Establishments average 20.8 employees against 16.7 nationally, and payroll per employee is $80,148 (17.3% above the U.S. $68,342). 50.3% of establishments with employees have fewer than five people (U.S.: 55.5%), while 5.8% have 50 or more. Most establishments are far smaller than the average suggests, so it pays to price a phone plan at the headcount you actually have rather than the average.

Port Lavaca, TX: establishments by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees22550.3%55.5%
5–9 employees9821.9%17.5%
10–19 employees6414.3%12.5%
20–49 employees347.6%9.1%
50 or more employees265.8%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 Port Lavaca, TX

Of the 141 industries these guides cover, 29 have a published Census count in Port Lavaca, TX. The largest are full-service restaurants (28), hotels and motels (18), and limited-service restaurants (14). Relative to population, hotels and motels are the most over-represented: 90.3 per 100,000 residents against 16.4 nationally.

Largest covered industries in Port Lavaca, TX, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants282328.3
Hotels and motels181116.2
Limited-service restaurants1427219.4
Plumbing, heating and air-conditioning contractors10——
Engineering services firms832040.0
Electrical contractors8394.9
Child day care services67913.2
All other specialty trade contractors5306.0
Hardware stores5255.0
Physician practices4——
Law offices4153.8
Insurance agencies and brokerages4——
Offices of real estate agents and brokers451.3
New single-family housing construction contractors4266.5
Landscaping services46416.0
Automotive parts and accessories stores4369.0
Sporting goods stores4——
Dental offices3——
Veterinary clinics3175.7
Testing laboratories3——
Automotive body, paint and interior repair shops3——
New car dealers3——
Tire dealers3——
Other personal and household goods repair shops331.0
RV parks and campgrounds3144.7

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

Which area codes serve Port Lavaca, TX

The area's named cities and towns have 15 NANPA-assigned exchanges across 1 area code; 361 has the most (100%). 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 Port Lavaca, TX area
Area codeExchanges in named placesShareTime zone
36115100%Central

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

Local numbers by city

Pages for 2 cities and towns in the area list their area codes, prefixes and carriers.

Cities and towns in the Port Lavaca, TX area
PlacePopulation (2024)Area codesExchanges
Port Lavaca, TX11,29936111
Seadrift, TX1,0563612

Phone costs for a typical Port Lavaca, TX business

A 21-person team is the benchmark here, the rounded average establishment size in Port Lavaca, TX. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $630.00 a month and Ooma Office Pro $523.95. Callata comes to $419.00 a month for 21 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 21-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$419.00$5,028.00
Quo (Starter)$19.00 per user$399.00$4,788.00
Nextiva (Core)$23.00 per user$483.00$5,796.00
Ooma (Office Pro)$24.95 per user$523.95$6,287.40
Dialpad (Standard)$27.00 per user$567.00$6,804.00
RingCentral (RingEX Core)$30.00 per user$630.00$7,560.00

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 Port Lavaca, TX

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Port Lavaca, TX 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 Port Lavaca, TX?

361, by NANPA-assigned exchanges in the area's named places.

How many businesses are in the Port Lavaca, TX area?

451 establishments in 2023, according to Census County Business Patterns.

How much does a business phone system cost in Port Lavaca, TX?

Callata is $99 a month with 5 users included, then $20 per additional user; for a 21-person team that is $419.00 a month. The same team on Ooma Office Pro lists at $523.95 a month (checked September 28, 2026).